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Best Power Meters - Buying Guide

Last Updated: 09/15/2019

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Bestselling Power Meters on Amazon

  1. Poniie PN2000 Plug-in Kilowatt Electricity Usage Monitor Electrical Power Consumption Watt Meter Tes...
  2. TS-836A Plug Power Meter Energy Voltage Amps Electricity Usage Monitor,Reduce Your Energy Costs
  3. Fiber Optical Power Meter with 30mW 30KM Aluminum Visual Fault Locator Fiber Optic Cable Tester Chec...
  4. Pro'sKit MT-5211 Digital LCR Mustimeter, 3-1/2"
  5. Fluke 435 Series II Three-Phase Power Quality and Energy Analyzer
  6. Noyafa NF-909 Digital Handheld Optical Multimeter Power Meter + Light Source
  7. Handheld Digital Solar Power Meter (Pyranometer) 2000 W/m2, 634BTU / (ft2xh) Measurement Solar Radia...
  8. AEMC MA193-10-BK MiniFlex Sensor for use with Model 3945-B, 8220, 8230 and 8335 Analyzer
  9. Galaxy DX98VHP 200 Watt 10 Meter Radio with Single Sideband
  10. REED Instruments R5000 Autoranging Watt Meter, True RMS

  #1

Poniie PN2000 Plug-in Kilowatt Electricity Usage Monitor Electrical Power Consumption Watt Meter Tester w/ Extension Cord

Model: PN2000   |    Mpn: PN2000   |    Ean: 0723576168089   |    PartNumber: PN2000   |   Asin: B0777H8MS8

Poniie PN2000 High-Power Electricity Usage Monitor
This device adopts dedicated electricity metering chip in combination with a high precision current sensor to monitor your electric equipment in real time, which make it a superb tool both for households and electricians.

Save on Your Electricity Bills
Simply connect to a standard outlet and then plug a device in to this unit. Now you can counts power consumption by the kilowatt-hours and assess what appliances are actually worth keeping plugged in. You are able to check the quality of your power by monitoring voltage, amp, frequency and power factor. And you will know if it is time for a new refrigerator or if that little "vampire" needs to be killed down from the outlet. PN2000 can help you reduce your power bill and find power-wasting appliances so you are able to decide whether it is worth keeping.

Product Features
-Large LCD Back-light Display
-With 1 Ft. Heavy-duty Extension Cable
-Full ABS Fire Retardant Housing
-Comfatable Hard Press Buttons
-Hold Over Circuit Memory for CT and EC
-Overload Indication

Specification
Input Power: 110-125V 60Hz/220-240V 50Hz
Maximum rated current: 16A
Maximum power: 1760W(@110v)-1840W (@115V)
Measurable range: above 0.20W
Display resolution: 0.01W, 0.001A, 0.01V
Measurements: Watts, Current, Voltage, Frequency,
Cumulative Time(CT), Electricity Consumption (EC) and Power Factor (PF)
Backlight function: 10s Auto off (Stay ON can be set)
Accuracy standard: Class 1.0
Power dissipation: under 1.00W
Case Material: Fire retardant ABS
Product dimension: 4.72*2.36*2.19 inches

1-YEAR Warranty by PoniieDirect!

Package Contents
1x PN2000 Power Monitor
1x 1 Ft. 14AWG Extension Cord.
1x User Manual

Features

  • HIGH POWER WATT METER: Counts consumption by Kilowatt-hours, with high-power tolerance rated at Max.16A, compatible with 220v ac
  • REFINED ACCURACY: Built-in high precision current sensor. Ensures you the best accuracy-Class 1.0 with 0.01W, 0.01V and 0.001A resolution
  • BACK-LIGHT & MEMORY: With wide view angle, clear backlight large LCD Display and hold over circuit memory for cumulative kilowatt-hours
  • PROFESSIONAL KILOWATT METER: Start detection 0.20W, you can virtually monitor standby or working power dissipation of all your electronics
  • BUY WITH CONFIDENCE: 1-YEAR Warranty by Poniie; full ABS fire retardant material housing and comes with 14AWG heavy duty extension cord
  • EASY TO USE: Checks the quality of power by Watts (active power), Current (true RMS), Voltage (true RMS), Frequency (Hz) and Power Factor
  • CUMULATIVE TIME: CT only means the run time of the appliance, not the elapse time. It is a parameter to assess your appliance's working performance
  • WHAT YOU GET: 1x PN2000 Power Usage Monitor, 1x 1 Ft. Heavy Duty 14AWG Extension Cord. 1x User Manual; 1-Year Warranty by Poniie; FCC certified
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Brand: Poniie   |   Manufacturer: Poniie

Item Dimensions: 4.72 x 2.19 x 2.32 inches (12.0 x 5.6 x 5.9 cm)   |   Package Dimensions: 2.8 x 3.3 x 6.6 inches (7.1 x 8.4 x 16.8 cm)

Amazon Price: $28.99 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $28.99

Warranty: 1-Year Warranty by PoniieDirect

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  #2

TS-836A Plug Power Meter Energy Voltage Amps Electricity Usage Monitor,Reduce Your Energy Costs

Model: Floureon TS-836A   |    Mpn: DG0011   |    Ean: 6956674169366   |    PartNumber: DG0011   |   Asin: B00E945SJG

Kindly Note:
If an abnormal display appears or the buttons produce no response, the Electricity Usage Monitor must be reset. Please press the RESET button.

Floureon TS-836A Electricity Usage Monitor Help You to Easily Monitor Your Electricity Bill
You can make certain how much your standby appliances cost, what the power factor is, whether your appliances are really charged and how long have your appliances been charged.
Simply plug the meter into the wall and then plug your appliance into the meter.
Easily measure the power consumption and cost of your electrical appliances.
Display volts, amps and wattage accurate to 3%.
Cumulative Kilowatt-Hour Monitor.

Enjoy 8 Display Modes to Reduce Your Electricity Bill
Time/Cumulative electrical quantity Display
Time/Current/Power Factor Display
Time/Voltage/Frequency Display
Time/Minimum Power Display
Time/Maximal Power Display
Time/Watt/Cost Display
Time/Price Display
Overload Display

Technical Parameters
3-pin US plug
Functioning indicator
Frequency Display: 60HZ
Operating Voltage: 120VAC
Operating Current: max 15A
Frequency Display: 0Hz~9999Hz
Wide Voltage Range: 110V-130V
Voltage Display Range: 0V~9999V
Current Display (amps): 0.000A~15.000A
Timing Display Range: 0 second~9999 days
Price Display Range: 0.00COST/KWH 99.99COST/KWH
Power Consumption of the Power Meter Monitor: 0.5W
Total KWh and Cost Display: 0.000KWh-9999KWh, 0.00COST-9999COST
Dimensions: Length = 6.1inch(155mm); Width = 2.76inch(70mm); Height = 1.77inch(45mm)
The Set Wattage display (Watts) is 0W~9999W, But the real Wattage display (Watts) is 0~1800W.

What you get:
1X Power Meter (US Plug)
1X English Manual

Features

  • Floureon power meter energy monitor allows status tracking stand by power and usage to forecast your cost and calculate electricity expenses so as to save money for you!
  • Various paremeters measuring Voltage, Current(Amps), Power(W), Energy (kWh), Frequency(Hz), Power Factor, Maximum Current & Power, Time Days Cost, Total kWh.
  • Easy to monitor your electricity price setting by pressing COST, FUNCTION, UP and DOWN button, Volts, Amps Wattage with high accuracy less than3%, price value ranges from 00.00COST/KWH ~99.99COST/KWH.
  • Battery operated 3.6V(Built-in) rechargeable with backup protection to memory hold data settings and no worry abot setting trouble, and paired with overload warming protection when power exceeds the rated power then monitor auto cut off current and prevent damage.
  • WARRANTY - 60 DAYS MONEY BACK & 18 MONTHS EXCHANGE - We guarantee you'll love this Floureon Power Meter and if you aren't absolutely satisfied, returned it within 60 days for a full refund, no questions asked.
  • See more on Amazon...

Brand: EXCELVAN   |   Manufacturer: floureon

Item Dimensions: 1.77 x 2.76 x 6.1 inches (4.5 x 7.0 x 15.5 cm)   |   Package Dimensions: 3.15 x 3.31 x 6.61 inches (8.0 x 8.4 x 16.8 cm)

Amazon Price: $13.97 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $13.97

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  #3

Fiber Optical Power Meter with 30mW 30KM Aluminum Visual Fault Locator Fiber Optic Cable Tester Checker Test Tool for CATV Telecommunications Engineering Maintenance

 Ean: 0792551007316   |    PartNumber: KLSHJJ-20   |   Asin: B01I55ZJDE

Visual fault locator:
Specification:
Wavelength:650 10nm
Dynamic Distance: 30mw
Working Temperature:0 +60
Storage Temperature:-20 +70
Power Supply: AA X 2(not included)
Size:210 x 73 x 30mm
Function:
The 30mW (20-30km)visual fault locator is used for the measurement in single-mode or multi-mode fibers.
It features a rugged design, a universal connector and an accurate measurement.
Universally connector for test different ST,SC,FC interfaces
High effective power circuits allow for stable power
Operates in both CW(Continuous wave) and pulse mode
Fiber optical power meter:
Product Overview:
Handheld optical power meter is a kind of precision and durable portable instrument designed for the installation, operation and maintenance of the optical fiber network. With delicate appearance, can choose to switch the backlight display and automatic shutdown function, a wide range of optical power test, precision test accuracy and user self calibration function and interface design, and the linear index (mW) and nonlinear index (dBm) with screen display
Power measurement range: -70~+10dbm
Wavelength range: 850~1625nm
Uncertainty: 0.2db
Probe type: InGaAs
Dimension: 180x83x28mm
Connector: FC/SC
Automatic shutdown: 10min
Weight: 392g
User self-calibration function
Linear (mW) and nonlinear index (dBm) displayed simultaneously
Unique FC / SC / ST generic interface, without complicated conversion
Applications:
fiber CATV Test Engineering
optical fiber CCTV Test communication engineering
integrated wiring system optical device
production and research
optical communication teaching and testing
other fiber optic engineering, etc
Package included:
1 x optical power meter,1 x visual fault locator
If you have any questions, please feel free to contact us, thank you.

Features

  • Visual fault locator is easy to check fiber faults and field test ,portable and rugged,Dust-proof design keep fiber connectors clean.
  • Easy and Accurate Identification - It can easily and accurately detect and locate fiber breaks, poor connections, bending or cracking. The detector will emit a 650nm bright light for fiber tracing, breaks or faults in the fiber will refract the light, creating a bright glow around the faulty area;Complete mechanical connecting point detection and optimization
  • 2.5mm Universal Connector - the connector of the detector is compatibly designed for ST, SC, FC interferes both in circle and square shape of different fiber optic cables
  • Fiber optical power meter,Seven Calibrated Wavelengths - 850nm, 980nm,1300nm, 1310nm, 1490nm, 1550nm, 1625nm wavelengths are provided with wide measurement range from -70 - +10 dBm;
  • Fiber optical power meter,User-friendly Functions - The automatic shutdown function can be chosen; low voltage function display notifies you the battery is low; the user auto-calibration function will help the new users to adjust the measurement
  • See more on Amazon...

Brand: KELUSHI   |   Manufacturer: Shenzhenshi Kelushi Keji Youxiangongsi

Package Dimensions: 2.6 x 3.3 x 7.7 inches (6.6 x 8.4 x 19.6 cm)

Amazon Price: $44.09 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $47.40

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  #4

Pro'sKit MT-5211 Digital LCR Mustimeter, 3-1/2"

Model: MT-5211   |    Mpn: MT-5211   |    Ean: 4711552155426   |    PartNumber: MT-5211   |   Asin: B01D5YVFLA

Fully Featured Mustimeters, Versatile, safe and Accurate, Large LCD with back-light, Extra functions, LCR Meter.

Features

  • Fully Featured Mustimeters
  • Versatile, safe and Accurate
  • Large LCD with back-light
  • Extra functions
  • LCR Meter
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Brand: Pro'sKit   |   Manufacturer: Eclipse Tools

Package Dimensions: 2.3 x 6.5 x 8.8 inches (5.8 x 16.5 x 22.4 cm)

Amazon Price: $54.95 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $57.95

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  #5

Fluke 435 Series II Three-Phase Power Quality and Energy Analyzer

Model: FLUKE-435-II   |    Mpn: 4116661   |    Ean: 0095969615563   |    PartNumber: 4116661   |   Asin: B00AQKI4AC

Fluke 435-II power quality analyzer troubleshoots in real time. Cursors and zoom tools help analyze trends while background recording continues. Energy loss calculator quantifies classic active and reactive power measurements, unbalance, and harmonics to pinpoint the true dollar cost of system energy losses.

Features

  • Power inverter efficiency: Simultaneously measure AC output power and DC input power for power electronics systems using optional DC clamp
  • PowerWave data capture: Capture fast RMS data, show half-cycle and waveforms to characterize electrical system dynamics (generator start-ups, UPS switching etc. )
  • Energy loss calculator: Classic active and reactive power measurements, unbalance and harmonic power, are quantified to pinpoint the fiscal costs of energy losses
  • Troubleshoot real-time: Analyze the trends using the cursors and zoom tools
  • Measure all three phases and neutral: With included four flexible current probes with enhanced thin flex design to fit into the tightest places
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Brand: Fluke   |   Manufacturer: Fluke Corporation

Item Dimensions: 12.9 x 12.3 x 15 inches (32.8 x 31.2 x 38.1 cm)   |   Package Dimensions: 12.3 x 12.9 x 15 inches (31.2 x 32.8 x 38.1 cm)

First Available: 2017-05-15

Amazon Price: $7,999.99 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 1-2 business days
List Price: $7,999.99

Warranty: 3 years

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  #6

Noyafa NF-909 Digital Handheld Optical Multimeter Power Meter + Light Source

Model: NF-909   |    Mpn: NF-909   |    Ean: 6926573468341   |    PartNumber: NF-909   |   Asin: B019504GIC

The 2-in-1 optical multimeter NF-909 is a compact and an easy-to-use testing instrument for optical fiber networks,
which can be used for absolute optical power measurements with built-in light source.It has features of ingenious appearance,
wide range of power measurement, high accuracy with high performance-to-price ratio.

Technical indexes
Optical Power Meter Module
Detector Type IngaAs
Measurement Range(dBm) -50~+26
Calibrated wavelengths(nm):850, 1300, 1310, 1490, 1550, 1625nm
Resolution (dB):0.01dBm
Identification Frequency Range 10Hz~60KHz
Optical Connector FC(SC,ST,LC connector can be optional)

Optical Light Source Module
Emitter Type FP-LD
Wavelengths 1310/1550 (other wavelengths can be customized)
Ouput Power(dBm): -7dBm
Output Stability: 0.05dB/15mins; 0.1dB/ 8hours
Modulation Frequencies:270Hz, 1KHz, 2KHz
Optical Connector:FC(SC,ST,LC connector can be optional)

General Specifications of Multi Meter
Power Supply:1.5V*3pcs
Auto-off time:15mins
Operating Temperature( C):-10~+60
Dimension(mm):160x75x32mm
Weight (g):400g

Features

  • 1. Measurement of the power of optical sender (dbm and w)
  • 2. Insertion loss test of optical devices.
  • 3. Light source function
  • 4. FC, SC, ST, LC switchable (One style supplied with unit, order others separately)
  • 5. wavelength:850/1300/1310/1490/1550/ 1625nm (power meter)
  • 7 .wavelength:1310 / 1550nm( light source)
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Brand: NOYAFA   |   Manufacturer: Shenzhen Noyafa Electronic

Package Dimensions: 2.7 x 6.2 x 8.3 inches (6.9 x 15.7 x 21.1 cm)

First Available: 2017-03-09

Amazon Price: $94.92 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 1-2 business days
List Price: $97.49

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  #7

Handheld Digital Solar Power Meter (Pyranometer) 2000 W/m2, 634BTU / (ft2xh) Measurement Solar Radiation Energy Insolation Tester

Model: TM206   |    Mpn: TM206   |    Ean: 0709586142752   |    PartNumber: TM206   |   Asin: B07HY8YVKQ

Solar Power Meter (Pyranometer) is a device design to measure the solar radiation falling on a horizontal surface in watts per square meter (W/m2) known as insolation. Measurement range of this meter is 2000 W/m2, 634BTU / (ft2xh).

Ideal in the field of meteorology, climatology, climate change research, building engineering physics, solar panel and other home, agricultural / environmental monitoring.

Features:

Data Hold/ MAX/MIN functions Handheld and easy to carry anywhere Large LCD display W/m2 or BTU (ft2xh) measurement unit User friendly easy to used Bulit-in Solar Transmission sensor Specifications:

Display: 3 digits, 2000 readings Measuring Range: 2000 W/m2, 634BTU / (ft2xh) Resolution: 0.1 W/m2, 0.1 BTU/ (ft2xh) Accuracy: Typically within +/- 10W/m2 [+/-3 BTU/ (ft2xh)] or +/- 5% whichever is greater in sunlight. Temperature included error +/- 0.38 W/m2 / C [+/-0.12 BTU/ (ft2xh)] / C] deviation from 25 C Angular accuracy: Cosine corrected Drift: Over-input: Display "OL" Sampling time: 0.25 second Operating Environment: 0C ~ 50 C below 80% RH Power supply: 1 x 9V battery Size: 130x 55x 39mm (LxWxH). Weight: About 150g Set Includes:

1 x Solar Power Meter 1 x 9V battery 1 x Carrying bag 1 x Instruction Manual

Features

  • MEASURING RANGE: 2000 W/m2, 634BTU / (ft2xh) / Resolution 0.1 W/m2, 0.1 BTU/ (ft2xh)
  • DISPLAY: 3 digits, 2000 readings with Bulit-in Solar Transmission sensor
  • APPLICATON: Ideal in the field of meteorology, climatology, climate change research, building engineering physics, solar panel and other home, agricultural / environmental monitoring
  • FEATURES: Data Hold function (MAXMIN) / Larger LCD display / Portable handeld meter Over indput inication
  • POWER SUPPLY: 1 x 9V battery / Unit Size 130x 55x 39mm
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Brand: Tenmars   |   Manufacturer: Tenmars

Package Dimensions: 1.89 x 4.53 x 6.69 inches (4.8 x 11.5 x 17.0 cm)

Amazon Price: $81.99 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $81.99

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  #8

AEMC MA193-10-BK MiniFlex Sensor for use with Model 3945-B, 8220, 8230 and 8335 Analyzer

Model: MA193-10-BK   |    Mpn: 2140.48   |    Ean: 0685338229707   |    PartNumber: 2140.48   |   Asin: B008S0LTMC

Model MA193-10-BK is MiniFlex sensor. For use with Model 3945-B, 8220, 8230 and 8335.

Features

Brand: AEMC   |   Manufacturer: AEMC

Package Dimensions: 2.6 x 6.9 x 11.1 inches (6.6 x 17.5 x 28.2 cm)

Amazon Price: $208.05 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 1 to 3 months
List Price: $219.00

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  #9

Galaxy DX98VHP 200 Watt 10 Meter Radio with Single Sideband

 Ean: 0656955100984   |    PartNumber: DX98VHP   |   Asin: B001JT0DIU

Galaxy dx98vhp high power 200 watt am/usb/lsb 10 meter radio with starlight face plate, echo, roger beep, talkback, 5 digit freq.Display

Features

  • Galaxy dx98vhp high power 200 watt am/usb/lsb 10 meter radio with starlight face plate, echo, roger
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Brand: GALAXY   |   Manufacturer: Galaxy Audio

Package Dimensions: 6.8 x 9.9 x 14.9 inches (17.3 x 25.1 x 37.8 cm)

Amazon Price: $470.50 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $474.99 | Used Price: $449.99

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  #10

REED Instruments R5000 Autoranging Watt Meter, True RMS

Model: R5000   |    Mpn: R5000   |    PartNumber: R5000   |   Asin: B074CX3HBB

This true RMS watt meter is capable of measuring up to 6000 Watts, 600 Volts (AC), 10 Amps (AC) and power factor. The R5000 features a large backlit LCD display and maximum, minimum and data hold functions.

Features

  • Measures watt, ac voltage/current and power factor
  • Large backlit dual lcd display
  • Max/min and data hold functions
  • Cat. Iii 600V safety rating
  • Includes watt meter, test leads and battery
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Brand: REED Instruments   |   Manufacturer: Global Test Supply

Item Dimensions: 2.7 x 5.8 x 10.8 inches (6.9 x 14.7 x 27.4 cm)   |   Package Dimensions: 2.72 x 5.94 x 10.79 inches (6.9 x 15.1 x 27.4 cm)

First Available: 2017-07-28

Amazon Price: $266.44 | as of 09/15/2019(11:19am pst)
Availibility:
List Price: $289.00

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  #11

The Energy Detective Spyder Mix Current Transformer

Model: Spyder Mix   |    Mpn: Spyder Mix   |    Ean: 0616245408619   |    PartNumber: Spyder Mix   |   Asin: B00XTU9JF0

TED Spyder Mix will accommodate 4 of your larger circuits and 4 of the smaller circuits; Must have a TED Pro Home or TED Pro Commercial to use a Spyder. Will not work with TED 5000 models.

Features

  • Monitor and log eight individual circuits
  • Cable length is 1 meter
  • Must use with Ted Pro Home or TED Pro Commercial
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Brand: The Energy Detective   |   Manufacturer: TED

Package Dimensions: 3.3 x 4.4 x 5.7 inches (8.4 x 11.2 x 14.5 cm)

Amazon Price: $149.95 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $149.95

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  #12

Solar Power Meter UV Meter, SM206 Digital Solar Power Meter Sunlight Meter for Radiations Measuring Testing Instrument, Solar Power Radiation Meter

 Ean: 0719527462740   |    PartNumber: Wal frontcktvmi2huy   |   Asin: B07N1J954D

Features:
This meter is a precision instrument measuring the intensity of sunlight.
There are two units that can be selected: W/m and Btu.
It supports maximum value hold function and data hold function.
Measure directly without adjustment, steadily measure for a long period.
Widely used for solar radiation measurement, solar energy research, meteorology, agriculture, physical and optical experiments.
It can also be used to measure the light transmission intensity of glass to verify the performance of the glass, for example, car window performance test.

Specification:
Model: SM206
Resolution: 0.1W/m , 0.1Btu/(ft -h)
Range Error: 10W/m ( 3Btu/(ft -h) or 5% of measured value
Temperature Error: 0.38W/m / 0.12Btu/(ft -h)/ deviation at 25 C
Display: 3-3/4 LCD display, maximum 3999
Overload Display: "OL"
Shift:

Features

  • HIGH PRECISE SOLAR POWER METER--This meter is a precision instrument measuring the intensity of sunlight
  • DUAL UNITS FOR CHOOSE--There are two units that can be selected: W/m and Btu
  • DATA AND MAXIMUM DATA ENSURES EASIER OPERATION--It supports maximum value hold function and data hold function
  • STABLE AND DIRECTLY MEASURING--Measure directly without adjustment, steadily measure for a long period
  • WIDELY APPLICATIONS FOR VARIETY FIELDS--Widely used for solar radiation measurement, solar energy research, meteorology, agriculture, physical and optical experiments
  • See more on Amazon...

Brand: Wal front   |   Manufacturer: Wal front

Item Dimensions: 1.18 x 2.56 x 5.31 inches (3.0 x 6.5 x 13.5 cm)   |   Package Dimensions: 2.13 x 6.26 x 8.03 inches (5.4 x 15.9 x 20.4 cm)

Amazon Price: $76.69 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $76.69

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  #13

Eyedro Business EBWEM1-LV Wireless Electricity Monitor - 3-Phase (Polyphase) Power Monitoring, Provides Daily, Weekly & Monthly Power Consumption Reports & Electricity Bill Estimates

 Ean: 0183968000326   |    PartNumber: EBWEM1-LV   |   Asin: B07FN4LPYX

Energy costs are traditionally one of the biggest operational costs in any organization, yet many businesses lack the tools to manage their energy efficiently. Eyedro Business Electricity Monitors provide an easy and affordable way to monitor and track electricity use at work - empowering businesses to take control of their energy use and costs. Easy to install and learn, Eyedro provides timely and actionable insights, allowing business owners and energy managers to see electricity usage and costs in real-time to stay on top of expenses. This business electricity monitoring tool is available in a wired model and wireless version up to a range of 1,000 feet, and all monitors are designed to use the free MyEyedro.com electricity monitoring cloud service right out of the box. To get started, install the sensors in the electrical panel (up to 200A/600V). For the wired version, connect the module to a nearby internet connection via the 10-foot Ethernet cable provided. If using the wireless model, the included 3-foot Ethernet cable connects the gateway module to an open internet port. Once connected, it will instantly start logging your electricity data to MyEyedro with no additional costs. The monitor and cloud service work hand in hand to measure, analyze and securely store your electricity usage and cost information, so it's ready when and where you need it most. Easy to use and accessible from a standard web browser, MyEyedro presents electricity data in ways that are engaging, informative and easy to understand, allowing you to see real-time electricity usage and gain access to many helpful features. This service provides responsive real-time graphs, hourly/daily/weekly/monthly consumption and cost estimates, high-resolution historical data, and downloadable data for further analysis so you can identify waste and potentially save money.

Features

  • REAL-TIME MONITORING. Energy costs are one of the biggest operational costs in any organization. With an Eyedro Business Electricity monitor, you can monitor and track electricity use at work in real-time from any standard web browser. All monitors are designed to use the free MyEyedro.com cloud service to start logging your electricity data with no additional costs.
  • TRACK ENERGY USAGE. Eyedro and MyEyedro work together to measure, analyze and store your electricity usage and cost information. MyEyedro presents your electricity data and real-time electricity usage in ways that are engaging, informative and easy to understand, allowing business owners and energy managers to monitor and track electricity across a range of applications.
  • HIGH-RESOLUTION DATA. Once connected, Eyedro maintains full 24/7 usage history. Supporting fixed, tiered and time-of-use rate structures, MyEyedro features responsive real-time graphs, furnishing you with hourly, daily, weekly and monthly consumption and costs, as well as estimates of what your current electrical bill will cost.
  • SPECIAL FEATURES. In addition to seeing electricity usage and costs, and providing bill comparisons and estimates, Eyedro captures appliance start-up spikes and will notify you of a power or network failure. It's designed and developed using the latest web technologies and is optimized for the smaller screen of mobile devices so you can view your electrical data wherever you are.
  • EASY NON-INVASIVE INSTALLATION. To get started, install the sensors in the electrical panel (up to 200A/300V). For the wired version, connect the module to a nearby internet connection via the 10-foot Ethernet cable provided. If using the wireless model, connect the included 3-foot Ethernet cable and power adapter to the gateway module.
  • See more on Amazon...

Brand: Eyedro   |   Manufacturer: Eyedro Green Solutions Inc.

Package Dimensions: 3.19 x 8.15 x 9.84 inches (8.1 x 20.7 x 25.0 cm)

Amazon Price: $349.00 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $349.00

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  #14

Noyafa NF-911-A NF-911 3-in-1 Handheld Optical Multimeter Power Meter + Light Source

Model: NF-911-A   |    Mpn: NF-911-A   |    Ean: 6933956536047   |    PartNumber: NF-911-A   |   Asin: B019504HUE

The 3-in-1 optical multimeter NF-911 is a compact and an easy-to-use testing instrument for optical fiber networks, which can be used for absolute optical power measurements as well as for optical fiber winding or breakage.
It has features of ingenious appearance, wide range of power measurement, high accuracy with high performance-to-price ratio.

Technical indexes
Optical Power Meter Module
Detector Type IngaAs
Measurement Range(dBm) -50~+26
Calibrated wavelengths(nm):850, 1300, 1310, 1490, 1550, 1625nm
Resolution (dB):0.01dBm
Identification Frequency Range 10Hz~60KHz
Optical Connector FC(SC,ST,LC connector can be optional)

Optical Light Source Module
Emitter Type FP-LD
Wavelengths 1310/1550 (other wavelengths can be customized)
Ouput Power(dBm): -7dBm
Output Stability: 0.05dB/15mins; 0.1dB/ 8hours
Modulation Frequencies:270Hz, 1KHz, 2KHz
Optical Connector:FC(SC,ST,LC connector can be optional)

Visual fault locator
Emmiting Energy 20mw
Standard wavelenth:650 10nm
Operation Mode:Pulsed (2Hz) and CW
Connector: 2.5mm Universal connector

General Specifications of Multi Meter
Power Supply:1.5V*3pcs
Auto-off time:15mins
Operating Temperature( C):-10~+60
Dimension(mm):160x75x32mm
Weight (g):400g

Features

  • Measurement of the power of optical sender (dbm and w)
  • Insertion loss test of optical devices
  • Check fiber breakage, winding, ect
  • FC, SC, ST, LCswitchable (FC connector is included)
  • 5. Power: 1.5V x 3Pcs( not include)
  • See more on Amazon...

Brand: NOYAFA   |   Manufacturer: Shenzhen Noyafa Electronic

Package Dimensions: 2.28 x 5.91 x 8.7 inches (5.8 x 15.0 x 22.1 cm)

First Available: 2017-03-09

Amazon Price: $117.91 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 1-2 business days
List Price: $139.15 | Used Price: $33.34

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  #15

FLUKE-3540 FC KIT Three-Phase Power Monitor & Condition Monitoring Kit

Model: FLUKE-3540 FC KIT   |    Mpn: FLUKE-3540 FC KIT   |    Ean: 0095969863025   |    PartNumber: FLUKE-3540 FC KIT   |   Asin: B07D2FHM9M

The 3540 FC Three-Phase Power Monitor and Condition Monitoring Kit is a combination of the 3540 FC Three-Phase Power Monitor and Fluke Connect Condition Monitoring software. The 3540 FC Three-Phase Power Monitor is a compact device used to monitor key electrical parameters for three-phase machinery and seamlessly streams data to the Fluke Connect Cloud. Once in the cloud, the software allows maintenance teams to remotely view data anytime, anywhere.

Features

  • Measures single or three phase loads; voltage, current and frequency; power including active power, non-active power, and power factor; and total harmonic distortion
  • Remote access to measurements via the Fluke Connect Condition Monitoring software
  • Graphs show trends and fluctuations of the measurements during the monitoring period; and alarm settings notify users when measurement values are outside user-set thresholds
  • 3540 FC Three-Phase Power Monitor is portable, wireless, battery powered, and easy to install
  • See more on Amazon...

Brand: Fluke   |   Manufacturer: Fluke Industrial (Fluke Electronics Corp)

Package Dimensions: 6.93 x 10.43 x 15.31 inches (17.6 x 26.5 x 38.9 cm)

First Available: 2018-05-13

Amazon Price: $2,967.99 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $2,967.99

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  #16

EFK-II Supply Digital LCD Optical Pupilometer PD Pupil Meter CE APPROVED SHIP FROM US

 Ean: 0717936375224   |    PartNumber: PD-PDB1   |   Asin: B078G9CCKC

Features:

It Features Consecutive Measurement, Direct Point-Sampling and High Accuracy of Orientation, With Mechanical Hairspring Being Used to Level at The Reflecting Point of Human Cornea.

It Adopts Linear Sensors of High Precision, Highly Intellectualized Electronic System and Digital Display of Measurement Results Which Is More Accurate, Direct and Easy to Read.

The Design of LED Lamp-House and Low Power-Consumption Makes the Battery Life Prolonged.

The Brightness of LED Is Adjustable.

+2.0d Compensation for The Degree of Eyesight Is Available.

Technical Parameter:

Range of Measurement: Binocular Pupillary Distance: 45~82 Mm

Left or Right Pupillary Distance: 22.5~41 Mm

Indication Error: 0.5 Mm

Rounding Error: 0.5 Mm

Distance of Target: 30 Cm~

Power Source: Voltage: DC 3v

Specification:

Power: AA Battery (not Include)

Time for Automatic Shut-off:

Features

  • Digital Precision Optical Instrument Used to Measure Distance Between Human Pupils in The Process of Optometry
  • See more on Amazon...

Brand: EFK-II Supply   |   Manufacturer: EFK-II Supply

Amazon Price: $118.89 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $118.89

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  #17

AC single phase Energy Meter/Watt Meter 220v/ Power Meter/voltmeter/ ammeter 10A/2000W/kwh meter/power consumption /panel meter

Model: EPM6600-10A   |    Mpn: EPM6600-10A   |    Ean: 0714929296818   |    PartNumber: EPM6600-10A   |   Asin: B01E9VWLF2

Packaging list
1. EPM6600(-T) multi-function electronic parameter tester 1 set
2. Fasten bracket 2 PCS
3. Bracket screw 4 PCS
4. Fuse 1 PCS
5. User manual 1 Copy
6. Warranty card 1 Copy
7. Product certification 1 Copy
EPM6600(-T) multi-function electronic parameter tester is used big screen display with multi-color LED displayer, touch sensor button,with large black acrylic surface.
It makes the tester look more intuitive, the operation is easy and convenient.
It puts together power, power factor, voltage, current, annual energy consumption, energy, temperature and so on.
Electrical parameter index:
Frenquency 45~65Hz 0.1Hz (0.5FS+0.1Hz)
Functions
Power measurement result is active power;
Voltage and Current results are the true RMS value;
Annual carbon emissions is calculated according to the Annual Energy Consumption, Annual carbon emissions = annual Energy Consumption * Carbon Emissions Factor,
Real-time carbon emissions = Energy*Carbon Emissions Factor (its' default value is 0.785, it can be set if needed), unit: Kg;
Annual electricity consumption is calculated for 365 days per year, hours per day can be set by user.
Total time has three columns: days, hours and minutes, the maximum value of the time is 999 days 23 hours 59 minutes;
If power down, the Energy value, Real-time carbon emissions and total time are clear;
The hours per day of Annual Energy Consumption set can impact the value of Annual Energy Consumption and Annual Carbon Emissions;
Annual carbon emissions or Real-time carbon emissions are alternative.
Power factor or Carbon Emissions are alternative
Over range Indication "HHHH"

Features

  • Work frequency :45~65Hz,Installation mode :Embedded
  • Work voltage AC85~265V,Boundary dimension 186mmx133mmx36.5mm,hole size180mmx127mm
  • Power :0~2000W, (0.5FS+0.01W) ,Measure Voltage: 0~300.0V , (0.5FS+0.1V) ,Current: 0~9.999A, 0.1mA, (0.5FS+0.1mA)
  • Power factor: 0~1.000, 0.001, (0.5FS+0.001), Carbon emissions: 0~9999Kg ,0. 1Kg , (0.5FS+0.1Kg)
  • Annual Electricity Consumption: 0~9999KWh, 0.1KWh , (0.5FS+0.1KWh), Energy: 0~99999KWh, 0.01Wh, (0.5FS+0.01Wh)
  • See more on Amazon...

Brand: Zhurui   |   Manufacturer: Shenzhen Zhurui Technology CO.,LTD

Item Dimensions: 1.44 x 5.24 x 7.3 inches (3.7 x 13.3 x 18.5 cm)   |   Package Dimensions: 2.4 x 7.9 x 9.1 inches (6.1 x 20.1 x 23.1 cm)

Amazon Price: $88.00 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 4-5 business days
List Price: $88.00

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  #18

AEMC 193-24-BK AmpFlex Sensor for use with Models 8220, 8230, 3945, 3945-B and 8335 Analyzer, 24" Length

Model: 193-24-BK   |    Mpn: 2140.34   |    Ean: 0685338229745   |    PartNumber: 2140.34   |   Asin: B008S0E9Q0

24" Model 193-24-BK is a AmpFlex sensor with 10' leads. Model 193-24-BK is of 6500A capacity. For use with models 8220, 8230, 3945/3945-B and 8335.

Features

  • 24" Model 193-24-BK is a AmpFlex sensor with 10 feet leads
  • Model 193-24-BK is of 6500A capacity
  • For use with models 8220, 8230, 3945/3945-B and 8335
  • See more on Amazon...

Brand: AEMC   |   Manufacturer: AEMC

Package Dimensions: 2.68 x 7.09 x 10.43 inches (6.8 x 18.0 x 26.5 cm)

Amazon Price: $263.15 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $269.00

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  #19

Portable ALL-IN-ONE Fiber Optical Power Meter -70 to +10dbm with SC and FC Connector and 10mW 10KM Visual Fault Locator Fiber Optic Cable Tester

 Ean: 0792551284809   |    PartNumber: KLSXKYTJ-10   |   Asin: B01NCOMLCX

Specifications:
Calibration Wavelength(nm): 800~1700
Detector type: InGaAs
Measurement Range(dBm): -70,+10dBm
linearity (dB): 0.01
Display resolution(dB): 0.01
Wave ID nm: 850, 980, 1300, 1310, 1490, 1550,1625
Connector: FC/SC/ Interchangeable
Power Adapter(V): 8.4
Battery Operating time (h): 240 without backlight
Operation Temperature( ): -10( ) +60
Storage Temperature( ): -25( )+70
Dimension(mm): 18 x 8.2 x 2.8CM
Weight(g): 230
Package included: 1x All-IN-ONE Fiber optical power meter 10mw
1x User Manual
1x SC Conversion head
About Service:
If you have any questions about the product , please feel free to contact with us, we'll provide our best service to you and do our best to resolve the problem you met.

Features

  • Practical and Compact Designit - it is portable and easy to bring with large screen and LED backlight;
  • It is the Combination of the optical power meter and Visual Fault locaotr.
  • Light power one machine function: can measure 850/980/1300/1310/1490/1550/1625nm
  • and other 7 wavelength of the optical absolute power,test range: -70dBm~+10dBm;
  • 10mW visual fault locator can measure the distance is about 10 kilometers
  • See more on Amazon...

Brand: KELUSHI   |   Manufacturer: Shenzhenshi Kelushi Keji Youxiangongsi

Package Dimensions: 2.1 x 4.1 x 8.5 inches (5.3 x 10.4 x 21.6 cm)

Amazon Price: $32.79 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $34.90

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  #20

EKM Metering kWh Electric Meter: 120 Volt, 2-Wire, External 14mm, 50 Amp

Model: EKM-15E   |    Mpn: EKM-15E   |    Ean: 0788581421000   |    PartNumber: EKM-15E   |   Asin: B00APOHSCY

Voltage: 120 volts
Amperage: up to 50 amps
Type: External CT, Single-Phase, 60Hz
Data: Pulse Output - 1000 pulses per kWh
Display: Kilowatt Hours
CT Inside Diameter: 14 mm or 0.55 inches
Model: EKM-15E


The EKM-15E is a very compact, but accurate little meter that is ideal for metering individual circuits or groups of circuits. Multiple wires can be passed through the CT and current passing through them is totaled. Convenient DIN-rail mounts.

This meter has a pulse output. Connect a pulse counter up to 200 feet away from the meter to be able to remotley know your kWh consumption. LED indicates pulses, 1000 pulses per kWh.

This meter comes with one external CT. This makes for a much easier installation in many cases. CT Inside Diameter: 14mm (about .55 inch)

Can be sealed for tamper protection with meter seals.

Installation: Installation should be performed by a qualified electrician. Turn off power. Slip the CT over the hot wire. Connect the CT wires to the meter ports 1 and 3 (direction is unimportant). Connect voltage reference wire from hot lead to port 4 on the meter. Connect neutral reference wire to port 6 on the meter. Port 20 and 21 are optional, they are the pulse output connection to the meter.

Features

  • ACCURATE - Compact but accurate meter is ideal for metering individual circuits or groups of circuits.
  • ADAPTABLE - Multiple wires can be passed through the CT and current passing through them is totaled.
  • DURABLE - Can be sealed for tamper protection with meter seals.
  • EASY TO INSTALL - External CT makes installation much easier. DIN-rail mounts included as well.
  • PULSE OUTPUT - Connect a pulse counter up to 200 feet away from the meter to be able to remotley know your kWh consumption.
  • See more on Amazon...

Brand: EKM Metering Inc.   |   Manufacturer: EKM Metering Inc.

Package Dimensions: 1.14 x 4.61 x 7.56 inches (2.9 x 11.7 x 19.2 cm)

Amazon Price: $68.00 | as of 09/15/2019(11:19am pst)
Availibility: Usually ships in 24 hours
List Price: $79.95

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