DROK - Buying Guide
Last Updated: 05/22/2024
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- DROK 10K Temperature Sensor Probe, 5pcs 1 Meter Waterproof Temp Sensor Probe, Stainless Steel 3950 N...
- DROK Signal Generator, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cyc...
- DROK DC Buck Converter, 5.3V-32V to 1.2V-32V 12A Adjustable Power Supply, 5v 9v 12v 24V 30V 32V Step...
- DROK USB Tester, USB-A USB-C 2.0 Multimeter Dual USB Ports PD QC 3.0 with Color LED Display Battery ...
- DROK Volt Amp Meter, AC 500V 200A Digital Voltmeter Ammeter Panel, 0.39 Inches LED 2in1 Multimeter, ...
- DROK 4-20mA Generator, Adjustable Signal Generator, DC 0-10V 0 4-20mA Current Voltage Analog Simulat...
- DROK DC Motor Driver, L298 Dual H Bridge Motor Speed Controller DC 6.5V-27V 7A PWM Motor Regulator B...
- DROK Electronic Thermostat Controller, DC 6-30V 24V Digital Temperature Control Board -50 to +110 De...
- DROK 12 Volt Timer Relay, 0.1s to 999min 50mA 4-Mode On-Off Automotive Digital Delay Relay, Electric...
- DROK Frequency Generator, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Squar...
#1
DROK 10K Temperature Sensor Probe, 5pcs 1 Meter Waterproof Temp Sensor Probe, Stainless Steel 3950 NTC Temp Sensor Probe, Digital Temperature Transmitter Extension Cable
Asin: B01MR37GOQ | Model: 300457 | PartNumber: 300457
Stainless Steel Probe: This Temperature Sensor For Car Has 5*25Mm Stainless Steel Housing, Which Is Waterproof, Moisture-Proof And Anti-Rust..
Applicable Voltage Range: 3-5V. Applicable Current Range: 0-10 Ma..
Wide Application: This Multifunctional Test Probes Can Be Used In Household Air Conditioner, Refrigerator, Water Fountain, Drying Box, Constant Box, Etc..
Wide Measuring Range: Our Temperature Probe Is Able To Tolerate The Widest Measuring Range (-25°C To 125°C (-13℉ To 257℉))..
Features
- Advanced Technology: DROK smart sensors cable adopts sensitive and reliable NTC thermistor and connected by PVC wire, 1 meter lead length (3.28ft), available for remote temperate measuring and controlling.
- Wide Measuring Range: Our temperature probe is able to tolerate the widest measuring range (-25 c to 125 c (-13 to 257 )).
- Stainless Steel Probe: This temperature sensor for car has 5*25mm stainless steel housing, which is waterproof, moisture-proof and anti-rust.
- Wide Application: This multifunctional test probes can be used in household air conditioner, refrigerator, water fountain, drying box, constant box, etc.
- Applicable Voltage Range: 3-5V. Applicable Current Range: 0-10 mA.
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Brand: DROK | Manufacturer: DROK
See On Amazon #2
DROK Signal Generator, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator
Asin: B07KVYQ78K | Model: 200382AFA | PartNumber: 200382AFA
Serial Communication ---- Support Serial Communication, Ttl Level..
Other Features ---- With Lcd Display To Display Frequency And Duty Cycle Value; With Case; Pwm Output, Can Set Frequency And Duty Cycle Separately By Buttons; Frequency Value Is Divided Into 4 Range And Switched Automatically, With High Precision..
Data Auto Storage ---- All Parameters Will Be Saved Automatically After Setting And Therefore Won't Lose When Power Off..
Application ---- As Square Wave Signal Generator For Experimental Development; As Square Wave Signal Generator For Motor Driver; As Adjustable Pulse Generator For Mcu; As Pulse Generator, Control Related Circuits (Pwm Dimming, Speed Regulating)..
Features
- PARAMETER ---- operating voltage range DC 3.3v~30v; frequency range 1Hz-150kHz; output current 5-30mA; duty cycle range 0-100%.
- APPLICATION ---- as square wave signal generator for experimental development; as square wave signal generator for motor driver; as adjustable pulse generator for MCU; as pulse generator, control related circuits (PWM dimming, speed regulating).
- SERIAL COMMUNICATION ---- support serial communication, TTL level.
- DATA AUTO STORAGE ---- all parameters will be saved automatically after setting and therefore won't lose when power off.
- OTHER FEATURES ---- with LCD display to display frequency and duty cycle value; with case; PWM output, can set frequency and duty cycle separately by buttons; frequency value is divided into 4 range and switched automatically, with high precision.
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Brand: DROK | Manufacturer: DROK
See On Amazon #3
DROK DC Buck Converter, 5.3V-32V to 1.2V-32V 12A Adjustable Power Supply, 5v 9v 12v 24V 30V 32V Step Down Voltage Regulator with LCD Display Volt Transformer Reducer CC CV for RV Solar Panel Golf Cart
Asin: B078Q1624B | Model: REES-1822 | PartNumber: REES-1822 | Ean: 0678535742056 | UPC: 678535742056
【Easy Operation】 A User Manual Will Be Included In Package, Which Can Help You Easier To Operate. The Button Can Control Ouput Voltage On/Off Status, And You Can Set The Default Output State Is On/Off For The Next Time. The Potentiometer Can Help You To Adjust Volt Amp In A Simple And Fast Way..
【Application】 The Volt Conversion Board Can Be Used For 5V 6V 9V 12V 24V 30V 32V 3A 5A 10A Devices, Like Solar Panel, Lab, Experiment, Rv, All-Terrain Vehicle, Car, Battery Charger, Led Stripes, Etc..
【Protection】 It Has Reverse-Connect Protection, Short Circuit Protection And Over Current Protection. When You Connect The Input Wire Reversely Or Short Circuit, The Module Will Not Burn. And Roate The Cc Potentiometer To Set Over Current Protection Value You Want..
【Characteristics】 This Buck Converter Is Equipped With Lcd Display, Acrylic Case And Heat Sink. Lcd Screen Can Display Input/Output Voltage, Output Current And Output Power. Voltage Precision Is 0.05V, Current Precision Is 0.005A. Acrylic Case Can Keep The Converter Board Away From Dust, Which Is Protective. Heat Sink Can Keep Module 120W For Long-Time Using In A Low Temperature. If You Want To Reach Maximum Power 160W, Please Improve Heat Dissipation..
Features
- Parameter DROK Power Supply Module input volt range is DC 5.3-32V; Output volt range is DC 1.2-32V which is variable. Output current can reach to 8A and Output Power can reach to 120W for long-time use. If enhance heat dissipation, this converter can reach 12A and 160W output.
- Characteristics This Buck Converter is equipped with LCD Display, Acrylic Case and Heat Sink. LCD Screen can display input/output voltage, output current and output power. Voltage precision is 0.05V, current precision is 0.005A. Acrylic case can keep the converter board away from dust, which is protective. Heat Sink can keep module 120W for long-time using in a low temperature. If you want to reach maximum power 160W, please improve heat dissipation.
- Easy Operation A user manual will be included in package, which can help you easier to operate. The button can control ouput voltage ON/OFF status, and you can set the default output state is ON/OFF for the next time. The potentiometer can help you to adjust volt amp in a simple and fast way.
- Protection It has reverse-connect protection, short circuit protection and over current protection. When you connect the input wire reversely or short circuit, the module will not burn. And roate the CC potentiometer to set over current protection value you want.
- Application The volt conversion board can be used for 5v 6v 9v 12v 24V 30V 32V 3a 5a 10a devices, like solar panel, lab, experiment, RV, All-Terrain Vehicle, car, battery charger, LED stripes, etc.
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Brand: DROK | Manufacturer: DROK
Dimensions: 1.25 x 2.04 x 3.22 inches
See On Amazon #4
DROK USB Tester, USB-A USB-C 2.0 Multimeter Dual USB Ports PD QC 3.0 with Color LED Display Battery Charger Monitor, 7 Modes Capacity Voltage Current Power for Laptop Power Bank Solar Panel
Asin: B09C4D1VXD
【Multifunction】 Drok Usb Detector Can Be Used For Capacity Checking, Capacity Clear, Over Voltage, Under Voltage, Over Current And Short Circuit Alarm, Which Is Easy To Test The Power, Quality And Know The Health Condition Of Your Device Chargers Or Usb Cables..
【Application】 Drok Usb Meter Can Be Used For The Devices Between 3.2-30V And 0-5A. You Can Use This For 5V 9V 12V 24V 30V Solar Panel, Power Bank, Battery Charger, Usb Able.【Note】If You Use Usb-C In And Usb-A Out, Long Press Button I To Start Output..
【Easy To Use】 The Multimeter Only Has Two Button. Once You Plug In The Meter, You Can Test The Parameter You Want. The Button ⅱ Can Switch 7 Modes Display——Va(Voltage & Current), C(Capacity), P(Power), Va+C, Va+P, C+P, Va+C+P. When Voltage ≥ 5V, Power On And Long Press Button ⅰ For 5 Seconds To Activate Output..
【Dual Usb Output】 This Item Is Equipped With Usb-A Usb-C Input And Dual Usb 2.0 Output. The Output Ports Support Pd Qc 3.0 Fast Charge Protocol. This Meter Can Auto Identify The Fast Charge Protocol, Which Can Charge Your Device Among 3.6V To 12V 3A. Output ⅰ Can Be Used For Device Charging And Data Transfer, And Output ⅱ Can Only Be Used For Charging..
Features
- 7 Modes Display Monitor DROK USB Tester is equipped with digital color LED display screen, which can be switched between 7 display modes. This multimeter can be used to measure voltage, current, power, capacity. Through the 7 modes, you can clearly see the voltage, current, capacity and power during charging. Only 1 button to switch the display mode, simple and handy.
- Dual USB Output This item is equipped with USB-A USB-C input and dual USB 2.0 output. The output ports support PD QC 3.0 fast charge protocol. This meter can auto identify the fast charge protocol, which can charge your device among 3.6V to 12V 3A. Output can be used for device charging and data transfer, and output can only be used for charging.
- Multifunction DROK USB detector can be used for capacity checking, capacity clear, over voltage, under voltage, over current and short circuit alarm, which is easy to test the power, quality and know the health condition of your device chargers or USB cables.
- Easy to Use The multimeter only has Two button. Once you plug in the meter, you can test the parameter you want. The button can switch 7 modes display VA(Voltage & Current), C(Capacity), P(Power), VA+C, VA+P, C+P, VA+C+P. When voltage 5V, power on and long press button for 5 seconds to activate output.
- Application DROK USB Meter can be used for the devices between 3.2-30V and 0-5A. You can use this for 5V 9V 12V 24V 30V solar panel, power bank, battery charger, USB able. Note If you use USB-C IN and USB-A OUT, long press button I to Start Output.
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Brand: DROK | Manufacturer: DROK
See On Amazon #5
DROK Volt Amp Meter, AC 500V 200A Digital Voltmeter Ammeter Panel, 0.39 Inches LED 2in1 Multimeter, 2-Wire Voltage Amperage Tester Gauge with Current Transformer
Asin: B01M8LCWNW | Model: 200069 | PartNumber: 200069
With Precise Ct -- Drok Volt Amperage Meter Is Equipped With Ct, No Need To Buy Another. Can Be Installed On Anywhere Flexibly..
Special Design -- Drok Volts Amp Tester Is Designed With Built-In Trimmer Potentiometer, Enable You To Calibrate The Meter Easily. Back Cover Made It More Safer To Be Used..
Simple Connection -- The Voltage Ampere Monitor Gauge Is Powered By The Circuit Being Measured, No Need To Connect Extra Power Source..
Clear Color Display -- The Multimeter Can Clearly Display Voltage And Current At The Same Time, Red For Voltage, Green For Current..
Features
- Measuring range -- DROK voltmeter ammeter voltage range is AC 60-500V, current range is 0-200A.
- Clear color display -- the multimeter can clearly display voltage and current at the same time, red for voltage, green for current.
- With precise CT -- DROK volt amperage meter is equipped with CT, no need to buy another. Can be installed on anywhere flexibly.
- Simple connection -- the voltage ampere monitor gauge is powered by the circuit being measured, no need to connect extra power source.
- Special design -- DROK volts amp tester is designed with built-in trimmer potentiometer, enable you to calibrate the meter easily. Back cover made it more safer to be used.
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Brand: DROK | Manufacturer: DROK
Dimensions: 1.18 x 2.76 x 1.57 inches | Weight: 0.11 pounds
See On Amazon #6
DROK 4-20mA Generator, Adjustable Signal Generator, DC 0-10V 0 4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing
Asin: B071NLGP6L | Model: 300482 | PartNumber: 300482
Features
- AMP & VOLT DUAL SIGNAL GENERATOR: Multifunctional DROK signal generator kit is able to generate ampere & voltage by 1 module, which generate 0/4 - 20mA current signal and 0-10V voltage signal just by rotating a multi-cycle precise potentiometer, simple and handy.
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Brand: DROK | Manufacturer: DROK
See On Amazon #7
DROK DC Motor Driver, L298 Dual H Bridge Motor Speed Controller DC 6.5V-27V 7A PWM Motor Regulator Board 12V 24V Electric Motor Control Module Industrial 160W with Optocoupler Isolation
Asin: B06XGD5SCB | Model: 200206_OZ | PartNumber: 200206_OZ | Ean: 0701822755689 | UPC: 701822755689
Forward And Revsersely Rotate: The In1, In2/In3, In4 Port Can Control Forward Or Reverse Motor Rotation..
Under Voltage Protection: The Motor Driver Module Is With Under Voltage Protection To Prevent Instantaneous Large Current From Damaging The Module..
Pwm Speed Control: Enable Signal Terminal (Ena) Input Pwm Can Regulate Speed, Pwm Frequency Range 0-10Khz..
Strong Drive: The Motor Controller Board Adopts Dual H Bridge, Can Drive Two Dc Motors At The Same Time..
Features
- DROK DC motor driver input voltage range is DC 6.5V-27V, can be input DC 12V or 24V, rated output current of each port is 7A, total output power is 160W.
- STRONG DRIVE: the motor controller board adopts dual H bridge, can drive two DC motors at the same time.
- FORWARD and REVSERSELY ROTATE: the IN1, IN2/IN3, IN4 port can control forward or reverse motor rotation.
- PWM SPEED CONTROL: enable signal terminal (ENA) input PWM can regulate speed, PWM frequency range 0-10KHZ.
- UNDER VOLTAGE PROTECTION: the motor driver module is with under voltage protection to prevent instantaneous large current from damaging the module.
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Brand: DROK | Manufacturer: DROK
See On Amazon #8
DROK Electronic Thermostat Controller, DC 6-30V 24V Digital Temperature Control Board -50 to +110 Degree Celsius High Accuracy LCD Digital Micro Temp Control Switch Module with Waterproof Sensor Probe
Asin: B07GQPT9VG
Lcd Display: Designed With Bright Lcd Display, People Can Check The Temperature Clearly From Any Angle..
Applications: With Waterproof Temperature Sensor Probe, It Can Be Widely Used For Domestic Appliance, Office Machine, Audio, Equipment, Automobile, Etc. （Remote Control Tv Receiver, Monitor Display, Audio,Raspberry Pi Equipment High Rushing Current Use Application）.
User-Friendly Functions: The Thermostat Module Has The Function Of Real-Time Temperature Reporting, Temperature Correction Function, High-Temperature Alarm, Emergency Stop Function And Support Uart Set, Which Make The Module Reliable And Easy To Use..
High Current: Our Digital Temperature Control Board Adopts High Density Pc Board Installation Technology, The Switch Capacity Can Be Up To 10A In Spite Of The Small Size..
Features
- DROK electronic thermostat controller power supply is DC 6-30V or 5V micro USB; control load current is 10A (Max); test temperature is -50~110 ; sensor length is 0.5 meter.
- High current: Our digital temperature control board adopts high density PC board installation technology, the switch capacity can be up to 10A in spite of the small size.
- LCD display: Designed with bright LCD display, people can check the temperature clearly from any angle.
- User-friendly functions: The thermostat module has the function of real-time temperature reporting, temperature correction function, high-temperature alarm, emergency stop function and support UART Set, which make the module reliable and easy to use.
- Applications: With waterproof temperature sensor probe, it can be widely used for domestic appliance, office machine, audio, equipment, automobile, etc. Remote control TV receiver, monitor display, Audio,Raspberry Pi equipment high rushing current use application
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Brand: DROK | Manufacturer: DROK
See On Amazon #9
DROK 12 Volt Timer Relay, 0.1s to 999min 50mA 4-Mode On-Off Automotive Digital Delay Relay, Electric Delay Timer Switch, Cycle Time Delay Module with LED Display
Asin: B071XNY72Q | Model: 300473 | PartNumber: 300473
Features
- 4 MODE TIME DELAY RELAY: DROK 12V relay is provided with 4 different settings and supports various triggering signal source, like positive side of power supply triggering, Button, PNP sensor, PLC signal, which is available for most of applications.
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Brand: DROK | Manufacturer: DROK
See On Amazon #10
DROK Frequency Generator, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module
Asin: B07P848DYQ | Model: 200393 | PartNumber: 200393
Display--- Clear Lcd Displays Frequency & Duty Ratio Value..
Feature --- With Lock Function; Pwm Output, Can Set Frequency & Duty Cycle Separately; Duty Cycle Upper And Lower Bounds Adjustable; Support Serial Communication; All Data Auto Saved After Setting..
Mode --- 2 Modes, Normal Mode & Accurate Mode..
Application --- As Square Wave Signal Generator For Experimental Development; As Square Wave Signal Generator For Motor Driver; As Adjustable Pulse Generator For Mcu; As Adjustable Pulse Generator For Pwm Dimming, Speed Regulating, Etc..
Features
- PARAMETER --- working voltage range 3.3V-30V; frequency range 1Hz-150kHz/1Hz-15kHz; output current 5-30mA; frequency accuracy 2% in each range.
- APPLICATION --- as square wave signal generator for experimental development; as square wave signal generator for motor driver; as adjustable pulse generator for MCU; as adjustable pulse generator for PWM dimming, speed regulating, etc.
- DISPLAY--- clear LCD displays frequency & duty ratio value.
- MODE --- 2 modes, normal mode & accurate mode.
- FEATURE --- with lock function; PWM output, can set frequency & duty cycle separately; duty cycle upper and lower bounds adjustable; support serial communication; all data auto saved after setting.
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Brand: DROK | Manufacturer: DROK
Weight: 0.02 Pounds
See On Amazon #11
DROK USB Load Tester, Electronic Load Test Resistor Module 25W LD25 USB and Type C Interface Discharge Adjustable Constant Current 0.25A-4A Intelligent Temperature Control with Cooling Fan
Asin: B07FL3PS57 | Model: 200356 | PartNumber: 200356 | Ean: 0701822755900 | UPC: 701822755900
Protection Function: Ovp Overvoltage Protection (25V-30V Overvoltage Protection, Digital Display Ovp, Permanent Damage After More Than 30V); Opp Over-Power Protection (Load Temperature Is Greater Than 80 °C, The Device Stops Working, Digital Display Otp); Otp Over-Temperature Protection (Power Greater Than 25W, Equipment Stops Working, Digital Display Opp)..
Note: The Usb Tester Module Has No Reverse Connection Protection, The Input Polarity Cannot Be Reversed, Otherwise The Product Is Permanently Damaged And Cannot Be Repaired..
Application: Can Provide 4A, 25V, 25W (3 Values Can Not Used Over Range) Constant Current Test Discharge Task. The Friendly Human-Computer Interface And Excellent Performance Indicators Can Meet The Diverse Testing Needs. It Is Suitable For Measuring The Output Current Capability Of The Charger, Using The Bulk Aging Test Of The Charger Factory, And Measuring The Quality Of The Micro Usb Charging Cable And The Type-C Charging Cable..
Easy Opeartion: Set The Load To Resume Normal Operation Manually Or Automatically After Releasing The Protection Condition; Can Freely Set The Boot State To Be On Or Off By Default; 4-Bit Led Digital Display; Check The Load Voltage Value / Current Value / Power Value; Intelligent Temperature Control Cooling Fan; Precision Adjustable Potentiometer; Over-Voltage Protection / Overpower Protection / Over Temperature Protection..
Features
- What is it: it is a USB intelligent temperature control electronic load; with high power, high current, high voltage and intelligent control features.
- Easy Opeartion: set the load to resume normal operation manually or automatically after releasing the protection condition; can freely set the boot state to be on or off by default; 4-bit led digital display; check the load voltage value / current value / power value; intelligent temperature control cooling fan; Precision adjustable potentiometer; Over-voltage protection / overpower protection / over temperature protection.
- Protection Function: OVP overvoltage protection (25V-30V overvoltage protection, digital display OVP, permanent damage after more than 30V); OPP over-power protection (load temperature is greater than 80 C, the device stops working, digital display OTP); OTP over-temperature protection (power greater than 25W, equipment stops working, digital display OPP).
- Application: can provide 4A, 25V, 25W (3 values can not used over range) constant current test discharge task. The friendly human-computer interface and excellent performance indicators can meet the diverse testing needs. It is suitable for measuring the output current capability of the charger, using the bulk aging test of the charger factory, and measuring the quality of the Micro USB charging cable and the Type-C charging cable.
- Note: the usb tester module has no reverse connection protection, the input polarity cannot be reversed, otherwise the product is permanently damaged and cannot be repaired.
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Brand: DROK | Manufacturer: DROK
Weight: 0.00 Pounds
See On Amazon #12
DROK Delay Relay Module, DC 6-30V Timer Relay 12V 24V 0.01s-9999min 50mA Digital Timer Cycle Delay Switch Module AC 220V Power On-Off Controller with LCD Display Switch Button Case
Asin: B07VLXR7Z1
Independent Parameter --- Able To Set Different Op, Cl, Lop Parameters Which Are Independent And Saved Separately; Support Viewing Currently Set Parameters Without Affecting System Operation..
Note --- No Trigger Cable Or Connector Included, Need To Be Purchased Separately..
Other Features --- Clear Lcd Display; Support Uart Data Uploading And Parameter Setting; With Pause Button, Support One-Button Pause; With Automatically Sleep Mode; With Input Reverse Connection Protection; With Power-Off Auto Storage Function..
Trigger --- Support High Level Support, Low Level Trigger, Button Trigger Control, Switching Value Control, Available For Most Applications..
Features
- SPECIFICATION --- working voltage DC 6-30V; timing range 0.01s-9999mins continuously adjustable.
- TRIGGER --- support high level support, low level trigger, button trigger control, switching value control, available for most applications.
- INDEPENDENT PARAMETER --- able to set different OP, CL, LOP parameters which are independent and saved separately; support viewing currently set parameters without affecting system operation.
- OTHER FEATURES --- clear LCD display; support UART data uploading and parameter setting; with pause button, support one-button pause; with automatically sleep mode; with input reverse connection protection; with power-off auto storage function.
- NOTE --- no trigger cable or connector included, need to be purchased separately.
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Brand: DROK | Manufacturer: DROK
See On Amazon #13
DROK Voltage Test Monitor, 2 pcs Plug in Digital Volt Meter for RV, AC 80-300V Flat US Plug LCD Display Voltmeter 110V 220V Voltage Measuring Monitor Panel Power Line Volt Tester Gauge
Asin: B07JN1JDC1 | Model: 200376BFA | PartNumber: 200376BFA
Flat Plug: Designed As A Flat Plug, This Volt Tester Can Immediately Detect And Measure The Current Voltage By Connecting To The Switch Plug Or Other Kind Of Wall Socket, Simple And Easy To Use, It Allows You To Check On Power Health Of Devices For Preventing The Low Voltage Damage To Your Valuable Household Appliances..
Wide Applications: It Is Ideally Applicable To Measuring The Ac Voltage In Family, Office Space, Industrial And Mining Enterprises, Etc. (Please Keep The Children Away From The Product & Do Not Use The Product In A Damp Environment.).
Lcd Display: Built In Premium Lcd Digital Display With Blue Backlight, This Voltage Monitor Is Convenient For You To View The Data On It Even In Dim Night. Moreover, It Can Be Used As A Voltage Meter As Well As A Night Light..
Adjustable Potentiometer: There’S An Interior Potentiometer Inside The Meter For Accuracy Adjustment. Just Use Screwdriver To Open The Outer Case And Adjust The Potentiometer With Small Size Screw Driver. Adjust The Potentiometer Counter-Clockwise When It’S Excessive Voltage; If The Displayed Voltage Is Too Low, Adjust The Potentiometer Clockwise..
Features
- Wide Measuring Range: DROK plug-in voltage monitor measuring voltage range is AC 80-300V(110V, 220V), with a low consumption of less than 1W (about every 1200 hours consume 1 kilowatt-hour).
- Adjustable Potentiometer: There s an Interior Potentiometer inside the meter for accuracy adjustment. Just use screwdriver to open the outer case and adjust the potentiometer with small size screw driver. Adjust the potentiometer counter-clockwise when it s excessive voltage; if the displayed voltage is too low, adjust the potentiometer clockwise.
- Flat Plug: Designed as a flat plug, this volt tester can immediately detect and measure the current voltage by connecting to the switch plug or other kind of wall socket, simple and easy to use, it allows you to check on power health of devices for preventing the low voltage damage to your valuable household appliances.
- LCD Display: Built in Premium LCD digital display with blue backlight, this voltage monitor is convenient for you to view the data on it even in dim night. Moreover, it can be used as a voltage meter as well as a night light.
- Wide Applications: It is ideally applicable to measuring the AC voltage in family, office space, industrial and mining enterprises, etc. (Please keep the children away from the product & do not use the product in a damp environment.)
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Brand: DROK | Manufacturer: DROK
See On Amazon #14
DROK AC Meter, AC 80-300V 100A Voltage Current Power Factor Frequency Electric Energy Monitor Ammeter Voltmeter Multimeter Tester 110V 220V Digital Color LCD Volt Amp Watt Detector Reader Panel
Asin: B07YC1XHKQ
Display --- Digital Lcd Color Display..
Note --- This Meter Can Only Be Used For Measuring 50-60Hz Pure Ac City Electricity, It Will Be Damaged If Used To Measure Square Wave, Inverter Output Or Modified Sine Wave Circuit..
Data Auto Storage --- When Power Off, The Electric Energy Data Will Be Stored And Memorized Automatically, Can Be Reset..
Measurement Range --- Voltage Ac 80.0-300.0V; Current 0-100A; Power 0-30000W; Electric Energy 0-99999Kwh; Frequency 45.0Hz-65.0Hz; Power Factor 0.00-1.00Pf..
Features
- 6-IN-1 MULTIMETER --- detect and display voltage, current, active power, battery electric energy, power frequency and power factor on 1 interface.
- MEASUREMENT RANGE --- voltage AC 80.0-300.0V; current 0-100A; power 0-30000W; Electric energy 0-99999kwh; frequency 45.0Hz-65.0Hz; power factor 0.00-1.00PF.
- DISPLAY --- digital LCD color display.
- DATA AUTO STORAGE --- when power off, the electric energy data will be stored and memorized automatically, can be reset.
- NOTE --- this meter can only be used for measuring 50-60Hz pure AC city electricity, it will be damaged if used to measure square wave, inverter output or modified sine wave circuit.
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Brand: DROK | Manufacturer: DROK
Weight: 0.22 pounds
See On Amazon #15
DROK DC-DC Buck Converter 3.5-30V to 0.8-29V 10A Step-Down Volt Adjustable Output Voltage Regulator Module Power Supply with High Accuracy Voltmeter Red Digital Tube Display
Asin: B017SLMVXM | Model: 200143 | PartNumber: 200143
Metal Case: Drok Volt Transformer Is Designed With Metal Case, Can Protect The Module From Destroying, And The Case Itself Is A Heat Sink, Excellent To Help Module Cooling..
Small Size: The Switching Power Supply Module Is With Compact Design, Dimension Is 85Mm*58Mm*33Mm(L*W*H)..
Note: Please Make Sure That The Input Voltage Is Higher Than The Output Voltage At Least 1V; Please Note That This Module Doesn't Have Reversed Connection Protection, Pay Attention To This Before Wiring Connection..
Led Voltage Meter: The Step Down Regulator Is Equipped With High Accuracy Voltmeter, Red Led Display, Press The Key To Switch Display Input Voltage Or Output Voltage..
Features
- DROK DC buck converter input voltage range is DC 3.5~30V, output adjustable voltage range is DC 0.8~29V, max output current is 10A, conversion rate can up to 92%.
- LED Voltage Meter: the step down regulator is equipped with high accuracy voltmeter, red LED display, press the key to switch display input voltage or output voltage.
- Metal Case: DROK volt transformer is designed with metal case, can protect the module from destroying, and the case itself is a heat sink, excellent to help module cooling.
- Note: please make sure that the input voltage is higher than the output voltage at least 1V; please note that this module doesn't have reversed connection protection, pay attention to this before wiring connection.
- Small Size: the switching power supply module is with compact design, dimension is 85mm*58mm*33mm(L*W*H).
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Brand: DROK | Manufacturer: DROK
Dimensions: 1.30 x 3.35 x 2.28 Inches | Weight: 0.26 Pounds
See On Amazon #16
DROK Transistor Tester, Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector
Asin: B01MS1FOYM | Model: 300427 | PartNumber: 300427
✔ Automatical Identification: Drok Intelligent Transistor Checker Is Able To Detect Npn And Pnp Transistors, N-Channel And P-Channel Mosfet, Diodes, Thyristors, Resistors, Capacitors Or Other Devices Automatically..
✔ Auto Shut-Down Function: Our Advanced Electronic Transistor Tester Owns Auto Shut-Down Function. There Is Shutdown Countdown Displayed On The Monitor And The Shutdown Countdown Time Can Be Extended To 40S..
✔ Battery Powered: This Monitor Is Powered By Dc9v Battery (Not Included)..
✔ Large & Clear Lcd Digital Display: This Amazing Detector Adopts 1.8" Tft Color Lcd Screen With High-Resolution. Besides, Different Parameter Is Shown With Different Color, Convenient And Simple For You To Check The Parameter..
Features
- WIDE APPLICATION: This multifunctional capacitance meter can be used to test triode, field-effect tube(FET), diode, resistor, capacitor, inductor, MOS, SCR, which is available for various electric transistor testing.
- LARGE & CLEAR LCD DIGITAL DISPLAY: This amazing detector adopts 1.8 TFT color LCD screen with high-resolution. Besides, different parameter is shown with different color, convenient and simple for you to check the parameter.
- AUTOMATICAL IDENTIFICATION: DROK intelligent transistor checker is able to detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices automatically.
- BATTERY POWERED: This monitor is powered by DC9V battery (not included).
- AUTO SHUT-DOWN FUNCTION: Our advanced electronic transistor tester owns auto shut-down function. There is shutdown countdown displayed on the monitor and the shutdown countdown time can be extended to 40s.
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Brand: DROK | Manufacturer: DROK
See On Amazon #17
DROK Waterproof 60W Automatic Step Up Down Voltage Regulator Stabilizer 10V-36V to 12V 5A Buck Boost Power Converter 12V Volts Regulator for Fan Motor
Asin: B018WZK5XQ | Model: 200154 | PartNumber: 200154
Uses Aluminum Alloy Shell And Organic Silica Gel Packaging Technology, Better To Conduct Heat, Waterproof Grade Ip67..
Compact Design And Small Size, Has Wide Application, Car Alarm, Radio, Interphone, Motors, Audio, Navigator, Monitor, Led Car Display, Etc..
Easy To Connect Wires, Input: Red(+) Black(-), Output: Yellow(+) Black(-); Please Connect Wires Correctly, Or It Will Be Damaged..
With Intelligent Temperature, Over-Heat, Short Circuit And Transient Absorption High Voltage Protection, More Safe To Use..
Features
- Adopted synchronous rectification technology, has high conversion efficiency(up to 96%), stable performance and low heat.
- With intelligent temperature, over-heat, short circuit and transient absorption high voltage protection, more safe to use.
- Uses Aluminum alloy shell and organic silica gel packaging technology, better to conduct heat, waterproof grade IP67.
- Easy to connect wires, Input: red(+) black(-), Output: yellow(+) black(-); please connect wires correctly, or it will be damaged.
- Compact design and small size, has wide application, car alarm, radio, interphone, motors, audio, navigator, monitor, LED car display, etc.
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Brand: DROK | Manufacturer: DROK
Dimensions: 1.26 x 2.91 x 2.91 inches | Weight: 0.55 Pounds
See On Amazon #18
DROK Alligator Clips, 20pcs Insulated Electrical Test Kit 1.77"/45mm 10A Pure Copper Alligator Clip Crocodile Clamps Jumper Helper with Protective Insulation Cover
Asin: B07B2R3GCD | Model: 2001802002 | PartNumber: 2001802002
Good Quality Clips --- With Aligned Sharp Teeth, Solid Springs And Rivet, The Cooper Alligator Clips Are Featured With Good Clamping Pressure And Good Bite On Jaws..
Note --- 1)Package Includes:10 X Black Clips, 10 X Red Clips; 2)Without Wires; 3)To Ensure Service Life And Good Clamping Force, The Spring And Rivet Are Not Made Of Pure Cooper..
Safe And Reliable --- The Thickened Sleeves Possess Sturdy Isolation And Fit Well Without Interfering With How The Clip Functions..
Application --- Electric Circuit; Automotive Motors, Fuel Pumps And Starters; Battery-Powered Projects; Electronic Projects；Hvac System; Test Bench; Fire Alarm System Troubleshooting..
Features
- PARAMETER --- rated current 10A; gator clip length 45mm/1.77"; gator clip opening range 10mm; gator clip thickness 0.5mm.
- APPLICATION --- electric circuit; automotive motors, fuel pumps and starters; battery-powered projects; electronic projects HVAC system; test bench; fire alarm system troubleshooting.
- Good quality clips --- with aligned sharp teeth, solid springs and rivet, the cooper alligator clips are featured with good clamping pressure and good bite on jaws.
- Safe and reliable --- the thickened sleeves possess sturdy isolation and fit well without interfering with how the clip functions.
- Note --- 1)Package includes:10 x black clips, 10 x red clips; 2)Without wires; 3)To ensure service life and good clamping force, the spring and rivet are not made of pure cooper.
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Brand: DROK | Manufacturer: DROK
Weight: 0.00 Pounds
See On Amazon #19
DROK Buck Voltage Reducer Converter 12V to 7.5V 3A/22W Step-Down Power Module DC/DC Voltage Transformer Regulator Power Supply Board for LED Display Radio
Asin: B00C66B3PM | Model: 090603 | PartNumber: 090603 | Ean: 0619397028612 | UPC: 619397028612
Characterized By Durable, Anti-Shock, Anti-Humidity, Waterproof, Dust-Proof And Over Current Protection..
Used In Car Audio, Radio, Led Screen, Toy Car, Lcd Tv, Solar Energy, Electrical Fan And Etc..
Synchronous Rectification Technology, Higher Operating Efficiency, Stable And Reliable Performance, Low Heat..
Input Voltage Must Be Greater Of 6.3-22V Than Output Voltage And Make Sure At Least 3V Voltage Difference..
Features
- DC-DC buck power converter for converting 12V to 7.5V with over 90% conversion efficiency.
- Input voltage must be greater of 6.3-22V than output voltage and make sure at least 3V voltage difference.
- Characterized by durable, anti-shock, anti-humidity, waterproof, dust-proof and over current protection.
- Synchronous rectification technology, higher operating efficiency, stable and reliable performance, low heat.
- Used in car audio, radio, LED screen, toy car, LCD TV, solar energy, electrical fan and etc.
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Brand: DROK | Manufacturer: DROK
See On Amazon #20
DROK CNC DC Buck Converter with Meter, 6-70V to 0-60V 20A 1200W, DC 5V 9V 12V 24V 36V 48V 60V Fixed Output Voltage, Adjustable Power Supply Voltage Regulator Step Down Module
Asin: B0CNVWC66L
Cooling Fan --- This Adjustable Power Supply Converter Is Equipped With A Temperature-Controlled Cooling Fan With Large Heat Sink Which Can Keep It Cool When It's Too Hot..
Protection --- With External Temperature Protection, Input Over Voltage Protection, Input Under Voltage Protection, Output Over Voltage Protection, Output Over Current Protection, Output Over Power Protection, Over Temperature Protection, Timeout Protection, Over Capacity Protection And Over Energy Protection. This Buck Converter Has Totally One-Year Long Period Warranty Guarantee Since You Get The Item..
Lcd Display --- The Module Status Reader Is Designed With Lcd Color Screen, Clear And Convenient..
Low Ripple Output --- The Materials Are Solid And The Input Common Mode Inductor Greatly Reduces The Influence Of The Input Power Supply Ripple And Achieves Low Ripple Output..
Features
- Parameters --- Input Voltage is 6-70V; Output Voltage is 0-60V; Output Current is 0-20A; Output Power 0-1200W. Fixed output voltage can be set: 5V/9V/12V/24V/36V/48V/60V.
- Low Ripple Output --- The materials are solid and the input common mode inductor greatly reduces the influence of the input power supply ripple and achieves low ripple output.
- Cooling Fan --- This adjustable power supply converter is equipped with a temperature-controlled cooling fan with large heat sink which can keep it cool when it's too hot.
- LCD Display --- The module status reader is designed with LCD color screen, clear and convenient.
- Protection --- With External Temperature Protection, Input Over Voltage Protection, Input Under Voltage Protection, Output Over Voltage Protection, Output Over Current Protection, Output Over Power Protection, Over Temperature Protection, Timeout Protection, Over Capacity Protection and Over Energy Protection. This buck converter has totally one-year long period warranty guarantee since you get the item.
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Brand: DROK | Manufacturer: DROK
See On Amazon #21
DC Battery Monitor, DROK DC Amp Meter 6.5-100V 12V 24V 48V 100A Digital Multimeter, Voltage Current Power Energy 4-in-1 Tester Gauge DC Volt Amp Watt Detector with LCD Display and Shunt
Asin: B017BDQHE6 | Model: 200141 | PartNumber: 200141
Multifunctional: The Accumulated Energy Can Be Reset By Button; Store Data When Power Off; Voltage Alarm Function (Over Voltage Alarm Threshold, Backlight And Voltage Will Flash To Alarm)..
The Blue Backlight Can Be Turned On/Off By The Front Accessible Recessed Switch Located On The Right Side Bezel..
With External Shunt, Very Accurate To Measure Electrical Parameters, Please Note When Connecting Load, The Dc Power - Should Go Through The Shunt To Connect The Meter -..
Voltage Test Range: Dc 6.5~100V; Current Test Range: 0~100A; Power Test Range: 0~10Kw; Energy Test Range: 0~9999Kwh..
Features
- The portable multi-meter has a Large-screen LCD, can display voltage, current, power, energy at the same time, bright and easy to read.
- Voltage test range: DC 6.5~100V; Current test range: 0~100A; Power test range: 0~10KW; Energy test range: 0~9999kWh.
- Multifunctional: the accumulated energy can be reset by button; Store data when power off; Voltage alarm function (over voltage alarm threshold, backlight and voltage will flash to alarm).
- With external shunt, very accurate to measure electrical parameters, please note when connecting load, the DC power - should go through the shunt to connect the meter -.
- The blue backlight can be turned on/off by the front accessible recessed switch located on the right side bezel.
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Brand: DROK | Manufacturer: DROK
Dimensions: 0.96 x 3.53 x 1.95 Inches
See On Amazon #22
DROK Voltage Amp Meter DC, Battery Monitor DC 0-300V 200A, Ammeter Voltmeter for Solar System Setup Power Energy Capacity Volt Current Detector Panel with Hall Sensor
Asin: B07B4CWKRJ
Display: Backlight Can Be Controlled To Be On Or Off As User’S Need; Equipped With Full Angle Of View Lcd Screen, Users Could See The Display Clearly Whenever At Night And Day, Indoor Or Outside, Even Under The Sunshine..
Wide Applications: Can Be Used As Dc Amp Meter, Digital Volt Meter, Power Meter, Battery Capacity Monitor. Suitable For All Kinds Of Batteries, Such As Lead-Acid Batteries, Lithium Polymer Batteries, Lithium Iron Phosphate Batteries And Etc. With Function Of Storing Date When Power Down, Using This Meter, No Need To Worry That Your Electric Data Will Be Lost..
Alarming Function: It Will Alarm And Flash To Draw Your Attention When The Real Voltage Is Higher Or Lower Than Preset Alarming Voltage And Real Current Is Higher Than Preset Current; It Will Also Alarm And Flash To Remind You To Charge For Your Device When The Remaining Capacity Of Battery Is Low..
Hall Sensor & Easy Mount: The Voltage Amperage Meter Is Coming With A Hall Transformer To For Isolated Measurement, Reliable And Safe; Accepting Two-Wire System Connection And Three-Wire System Connection, Could Be Powered Dc5~90V, Easy And Simple To Wire This Meter Up..
Features
- Multifunctional Meter: DROK multimeter panel is available to measure percentage and AH of remaining capacity, DC positive and negative bidirectional current, DC voltage, DC positive and negative power, DC positive and negative bidirectional accumulated electric energy. Voltage measurement range is DC 0-300V, current measurement range is 0-200A.
- Hall Sensor & Easy Mount: the voltage amperage meter is coming with a Hall transformer to for isolated measurement, reliable and safe; accepting two-wire system connection and three-wire system connection, could be powered DC5~90V, easy and simple to wire this meter up.
- Display: backlight can be controlled to be ON or OFF as user s need; Equipped with full angle of view LCD screen, users could see the display clearly whenever at night and day, indoor or outside, even under the sunshine.
- Alarming Function: it will alarm and flash to draw your attention when the real voltage is higher or lower than preset alarming voltage and real current is higher than preset current; It will also alarm and flash to remind you to charge for your device when the remaining capacity of battery is low.
- Wide Applications: Can be used as dc amp meter, digital volt meter, power meter, battery capacity monitor. Suitable for all kinds of batteries, such as Lead-acid batteries, Lithium Polymer batteries, lithium iron phosphate batteries and etc. With function of storing date when power down, using this meter, no need to worry that your electric data will be lost.
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Brand: DROK | Manufacturer: DROK
Weight: 0.20 Pounds
See On Amazon #23
DC Power Meter, DROK 6.5-100V 100A 12V 24V 36V 48V 60V 72V Volt Amp Watt Meter, LCD Display Multimeter Voltage Current Energy RV Battery Monitor Voltmeter Ammeter Wattmeter Panel with 100A Shunt
Asin: B07KPXVNY5
Over-Voltage Alarm & Settable Alarm Voltage ---- If Active Power Is Larger Than Threshold, Backlight And Power Will Flash As An Indicator..
Switchable Backlight ---- Backlight Can Be Turned On/Off Manually..
Large-Screen Lcd ---- Display Voltage, Current, Power, Energy At The Same Time..
Data Guaranteed ---- With Power-Off Storage Function, All Parameter Will Be Stored Automatically When Powered Off; Accumulated Energy Data Can Be Reset..
Features
- PARAMETER ---- voltage test range DC 6.5~100V; current test range 0~100A; power test range 0~10kw; battery level test range 0~9999kwh.
- DATA GUARANTEED ---- with power-off storage function, all parameter will be stored automatically when powered off; accumulated energy data can be reset.
- OVER-VOLTAGE ALARM & SETTABLE ALARM VOLTAGE ---- if active power is larger than threshold, backlight and power will flash as an indicator.
- LARGE-SCREEN LCD ---- display voltage, current, power, energy at the same time.
- SWITCHABLE BACKLIGHT ---- backlight can be turned on/off manually.
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Brand: DROK | Manufacturer: DROK
See On Amazon #24
DROK Alligator Clips Electrical Jumpers, 10 pcs Pure Copper Crocodile Clamp Test Leads Set 19.6 Inches 50cm Double Ended Electric Cables Connectors Wire Circuit Experiment
Asin: B078B7JN2G | Model: 2001712005 | PartNumber: 2001712005
Good Quality Clips --- With Aligned Sharp Teeth, Solid Springs And Rivet, The Cooper Alligator Clips Are Featured With Good Clamping Pressure And Good Bite On Jaws..
Note --- 1)Package Includes:25 X Black Clips, 25 X Red Clips; 2)Without Wires; 3)To Ensure Service Life And Good Clamping Force, The Spring And Rivet Are Not Made Of Pure Cooper..
Safe And Reliable --- The Thickened Sleeves Possess Sturdy Isolation And Fit Well Without Interfering With How The Clip Functions..
Application --- Electric Circuit; Automotive Motors, Fuel Pumps And Starters; Battery-Powered Projects; Hvac System; Test Bench; Fire Alarm System Troubleshooting..
Features
- PARAMETER --- rated current 10A; gator clip length 45mm/1.77";gator clip opening range 10mm; gator clip thickness 0.5mm.
- APPLICATION --- electric circuit; automotive motors, fuel pumps and starters; battery-powered projects; HVAC system; test bench; fire alarm system troubleshooting.
- Good quality clips --- with aligned sharp teeth, solid springs and rivet, the cooper alligator clips are featured with good clamping pressure and good bite on jaws.
- Safe and reliable --- the thickened sleeves possess sturdy isolation and fit well without interfering with how the clip functions.
- Note --- 1)Package includes:25 x black clips, 25 x red clips; 2)Without wires; 3)To ensure service life and good clamping force, the spring and rivet are not made of pure cooper.
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Brand: DROK | Manufacturer: DROK
Weight: 0.00 Pounds
See On Amazon #25
DROK 0.56 Inch DC 3-30V Digital Voltmeter Voltage Tester Gauge Green Bright LED Display Two Wires Volt Meter for Solar Battery Monitor Car Motor Panel Mount
Asin: B00C2NTJHS | Model: 090079 | PartNumber: 090079
Safe To Use: With Reversed Connection Protection, It Will Not Be Burnt Even When Connected Reversely, But The Screen Display Nothing..
It Is Perfect To Monitor The Condition Of The Battery, Especially For Solar Projects, You Can Use It On Your Car, Trailer, Motor, Etc..
Large Screen And Bright Led Display, And It Is Well Made, The Strong Plastic Case Prevents It From Easily Damaged By Outer Force..
Easy To Connect Wires: It Only Has Two Wires, The Red Connects To Positive And The Black Connects To Negative..
Features
- High accuracy: Its decimal point will automatically move, and It also has a tiny potentiometer to do finer adjustments.
- Easy to connect wires: It only has two wires, the red connects to positive and the black connects to negative.
- Safe to use: with reversed connection protection, it will not be burnt even when connected reversely, but the screen display nothing.
- Large screen and bright LED display, and it is well made, the strong plastic case prevents it from easily damaged by outer force.
- It is perfect to monitor the condition of the battery, especially for solar projects, you can use it on your car, trailer, motor, etc.
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Brand: DROK | Manufacturer: DROK
Dimensions: 0.87 x 1.89 x 1.14 Inches | Weight: 0.27 Pounds
See On Amazon #26
DROK Copper Alligator Clips with Wires USB Male to Female Connector, 13.35 Inches Test Leads with Alligator Clips, Spring Clamps for Testing Circuit 2 x 18 AWG 3-5A
Asin: B01MY0FG0I | Model: 200225 | PartNumber: 200225
Alligator Clips Can Be Used In Conjunction With The Wire As Test Leads And Used For Light Bulb And Power Adapter, Worked With Power Bank For Testing Voltmeters, Etc..
High Performance, Lower Resistivity And Durable, Fast And Stable, High-Speed Output Current..
Made For Copper Wire And Well-Made Pvc And It Can Pass 3-5A(Max) Current During Your Testing Work..
This Testing Wire With Alligator Clips Will Help Transmit Dc Current To Other Multi-Meters Or Other Usage..
Features
- This two test leads are well designed with USB port; 1 with female USB port, the other with male USB.
- This testing wire with alligator clips will help transmit DC current to other multi-meters or other usage.
- Alligator clips can be used in conjunction with the wire as test leads and used for light bulb and power adapter, worked with power bank for testing voltmeters, etc.
- Made for copper wire and well-made PVC and it can pass 3-5A(max) current during your testing work.
- High performance, lower resistivity and durable, fast and stable, high-speed output current.
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Brand: DROK | Manufacturer: DROK
Weight: 0.00 pounds
See On Amazon #27
DROK Car Thermometer, 2pcs Digital Voltage 10-170 Deg F Temperature Monitor Tester Meter LED Display Volt Fahrenheit Temp Multimeter Car Automotive Motorcycle Battery Voltmeter Thermometer Detector
Asin: B07F28PRSD
Safe Usage: The Volt Temp Monitor Meter Has Built-In Fuse, Making Safe Usage Possible And Causing No Damage To Your Car..
Power Mode: The Car Thermometer Inside Power Mode Is Cigarette Lighter Power..
Easy Reading: Its Screen Is Made Of Led Material, Hence It Is Easy And Convenient For You To Read Even In Dim Light..
External Temp Sensor: The Car Thermometer With External Temp Sensor Allows You To Bend Sensor To Avoid Possible Heating/ Direct Sunshine So That You Can Acquire More Accurate Results..
Features
- Dual Display: it can display Auto battery Voltage and temperature inside the car simultaneously(this is for Fahrenheit); input voltage is 12v or 24v, temperature testing range is 10-170 .
- External Temp Sensor: the car thermometer with external temp sensor allows you to Bend sensor to avoid possible heating/ direct sunshine so that you can acquire more accurate results.
- Safe Usage: the volt temp monitor meter has built-in fuse, making safe usage possible and causing No damage to your car.
- Easy Reading: its screen is Made of LED material, hence it is easy and convenient for you to read even in Dim light.
- Power Mode: the car thermometer inside power mode is cigarette lighter power.
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Brand: DROK | Manufacturer: DROK
See On Amazon #28
DROK Micro Electric DC Buck Volt Converter DC-DC 6.3-22V 12V to 5V 3A 15W Car Auto Vehicle Power Supply Module Step-Down Voltage Transformer Volt Regulator Inverter Board Waterproof
Asin: B00C63TLCC | Model: 090600 | PartNumber: 090600 | Ean: 0619397028599, 0702382528652 | UPC: 619397028599, 702382528652
Adopts The Glue Technique, Specially Made To Be Waterproof, Anti-Shock, Anti-Humidity And Dust-Proof, More Durable..
Has Wide Application, Used On Car Power Supply, Car Audio, Solar Panel, Toy Car, Speaker, Motor, Gps, Etc..
With Multiple Protection: Reversed-Connection Protection, Over-Current Protection, Over-Heating Protection, Safe To Use..
Connection: The Red Connects To Input Positive, The Black Connects To Common Negative And The Yellow Connects To Output Positive, Very Easy To Use..
Features
- Adopted synchronous rectification chip, which allows low heating generation, has stable performance; High conversion efficiency up to 90%.
- Connection: the red connects to input positive, the black connects to common negative and the yellow connects to output positive, very easy to use.
- Adopts the glue technique, specially made to be waterproof, anti-shock, anti-humidity and dust-proof, more durable.
- With multiple protection: reversed-connection protection, over-current protection, over-heating protection, safe to use.
- Has wide application, used on car power supply, car audio, solar panel, toy car, speaker, motor, GPS, etc.
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Brand: DROK | Manufacturer: DROK
Dimensions: 0.83 x 1.38 x 1.00 inches | Weight: 0.00 Pounds
See On Amazon #29
DROK 0.56 Inch Waterproof DC 15-120V Digital Voltmeter Voltage Measurement Gauge Blue Green LED Panel 24V Volt Meters (Green)
Asin: B00IG1AYEW | Model: 090692 | PartNumber: 090692 | Ean: 0519397042734 | UPC: 519397042734
Display: Three 0.56 " Green Led Display.
Waterproof, Dust-Proof, Shockproof, Suitable For 24V/36V/48V/60V/72V/96V Electromobile And Etc..
Resolution: 1% +1 Digit; Dimensions: 40X25x23mm;Cutting Size: 36X20mm.
Power Supply: Dc 15-120V (With The Input Common-Line).
Features
- Range: DC1 5-120V ( Can Measure Power Supply Directly )
- Power Supply: DC 15-120V (with the input common-line)
- Display: Three 0.56 Green LED Display
- Resolution: 1% +1 digit; Dimensions: 40x25x23mm;Cutting Size: 36x20mm
- Waterproof, Dust-proof, Shockproof, Suitable for 24V/36V/48V/60V/72V/96V electromobile and etc.
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Brand: DROK | Manufacturer: DROK
See On Amazon #30
DROK Micro Boost Voltage Converter DC 4.8-35V to DC 15V Positive Negative Dual Output Module 660mA Power Regulator Step Up Volts Transformer Board for OP-Amps
Asin: B0752TRXDC | Model: 2001708005 | PartNumber: 2001708005
Small Module High Efficiency: Drok Boost Converter Is With Small Dimension 64X27.5X12.5Mm; The Small Module Conversion Rate Can Be Up To 88%..
Note: Please Note That Although The Module Is With Short Circuit Protective Function, It Can Not In Long Continuous Short Circuit, Or It Will Be Damaged..
Two Mount Methods: The Volt Transformer Module Not Only Support Row Pin Welding, But Also Lead Mounting, Which Will Be Convenient For Your Use..
Application: The Step-Up Regulator Module Is Suitable For Sensor, Operational Amplifier, Audio And Other Devices That Needs Positive-Negative Power Output..
Features
- DROK micro voltage converter with low voltage input range DC 4.8-35V, positive and negative dual output voltage is 15V, rated output current is 660mA.
- APPLICATION: the step-up regulator module is suitable for sensor, operational amplifier, audio and other devices that needs positive-negative power output.
- SMALL MODULE HIGH EFFICIENCY: DROK boost converter is with small dimension 64x27.5x12.5mm; the small module conversion rate can be up to 88%.
- TWO MOUNT METHODS: the volt transformer module not only support row pin welding, but also lead mounting, which will be convenient for your use.
- NOTE: please note that although the module is with short circuit protective function, it can not in long continuous short circuit, or it will be damaged.
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Brand: DROK | Manufacturer: DROK
Weight: 0.06 Pounds
See On Amazon