Hm Digital - Buying Guide
Last Updated: 04/24/2024
Share on
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional. #1
HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume, Transparent/Blue
Asin: B001VE99X8 | Model: C-342 | PartNumber: C-342 | Ean: 0891144000014 | UPC: 891144000014
Sealed With A Coated Foam Liner.
This Hm Digital Tds Calibration Solution Is Also Known As Water Tester Solution Andtds Meter Calibration Solution.
The C-342 Is Nacl Solution (342 Ppm).
Use The Hm Digital Tds Calibration Solution (342 Ppm) To Periodically Re-Calibrate Your Hm Digital Tds Meter Or Hm Digital Water Quality Tester.
Comes In Lightweight Hdpe Plastic Bottles.
Features
- NaCl calibration solution, available in 342 ppm or 1000 ppm
- Comes in lightweight HDPE plastic bottles
- Sealed with a coated foam liner
- Use the HM Digital TDS Calibration Solution (342 PPM) to periodically re-calibrate your HM Digital TDS meter or HM Digital Water Quality Tester
- This HM Digital TDS Calibration Solution is also known as Water Tester Solution andTDS Meter Calibration Solution
- The C-342 is NaCl solution (342 PPM)
- See more on Amazon...
Brand: HM Digital | Manufacturer: HM Digital, Inc.
Dimensions: 3.00 x 1.75 x 1.75 Inches | Weight: 0.22 pounds
See On Amazon #2
HM Digital PH-80 pH Meter Waterproof PH80 Tester HydroTester
Asin: B078XJQ6HM | Ean: 0647608368806 | UPC: 647608368806
Water Resistant.
Simultaneous Temperature Display.
One-Touch Automatic Digital Calibration.
Features
- Measures pH and Temperature
- One-touch automatic digital calibration
- Water resistant
- Simultaneous temperature display
- See more on Amazon...
Brand: HM Digital | Manufacturer: HM Digital
See On Amazon #3
HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy
Asin: B00132G102 | Model: PH-200 | PartNumber: PH-200
Ean: 0795092732631, 7466655990043, 8911440000210, 7131617218656, 6085285824453, 5662252265573, 5060300984153, 0744211147474, 5557890008272, 0826333000247, 0886566120495, 8935104746955, 0603964472779, 0798527557687, 6723576787963, 0095225177538, 0891144000021, 5662252454588
UPC: 798527557687, 603964472779, 744211147474, 795092732631, 891144000021, 826333000247, 095225177538, 886566120495
Waterproof Housing (Ip-67 Rating).
Auto-Off Function, Data-Hold Function And Low-Battery Indicator.
Includes Storage Solution In A Sponge Embedded In A Clear Cap.
Autoranging Three Point Calibration With Digital Fine Tuning.
Features
- Measures pH and Temperature, Range: 0-14 pH, 0-80 C, 32-176 F
- Autoranging three point calibration with digital fine tuning
- Waterproof housing (IP-67 rating)
- Includes storage solution in a sponge embedded in a clear cap
- Auto-off function, data-hold function and low-battery indicator
- See more on Amazon...
Brand: HM Digital | Manufacturer: Hydrofarm
Dimensions: 3.30 x 2.00 x 8.50 inches | Weight: 0.39 Pounds
Warranty: Limited
See On Amazon #4
HM Digital SP-P2 Replacement PH Sensor for PH-200
Asin: B00AWF2QIM | Model: SP-P2 | PartNumber: SP-P2 | Ean: 0701003119699, 0612953889887, 0799705707306 | UPC: 612953889887, 701003119699, 799705707306
Replacement Sensor Probe.
Country Of Origin: China.
Ph200 Sensor.
Features
- Water meters, meters, filters, water filters
- PH200 sensor
- Replacement sensor probe
- Country of origin: China
- See more on Amazon...
Brand: HM Digital | Manufacturer: HM Digital
Weight: 0.20 Pounds
See On Amazon #5
HM Digital Replacement pH Sensor for HM-500
Asin: B07MXWCBBC | Ean: 0891144000304 | UPC: 891144000304
Features
- Application: Aquaculture, Aquarium, Drinking Water, Food & Beverage, Hydroponics, Pool/Spa, Water Treatment
- See more on Amazon...
Brand: HM Digital Meters
Dimensions: 7.50 x 1.75 x 2.00 Inches
See On Amazon #6
HM Digital Meters Replacement pH Sensor PH-200
Asin: B0095Z1X8O
Replacement Ph Sensor Ph-200.
Backed By 100% Manufacturer's Warranty..
Features
- Meters and solutions from Hydrofarm.
- Backed by 100% manufacturer's warranty.
- Replacement pH Sensor PH-200
- See more on Amazon...
Brand: HM Digital | Manufacturer: HM Digital Meters
Dimensions: 2.50 x 3.75 x 2.25 Inches | Weight: 0.00 Pounds
See On Amazon #7
Gimisanggung Salt Check Meter SB-2000PRO by HM Digital
Asin: B00O9QELCO | Ean: 0617629781762 | UPC: 617629781762
Lcd Screen With Digital Display, Platinum Sensor.
Complies Fda Regulation 21Cfr177.1520.
Water Proof.
Automatic On And Off,Automatic Temperature Compensation.
Features
- Measuring Range: 0.01%-10.0%
- Automatic On and Off,Automatic Temperature Compensation
- LCD screen with digital display, Platinum sensor
- Water Proof
- Complies FDA regulation 21CFR177.1520
- See more on Amazon...
Brand: HM Digital | Manufacturer: HM Digital Gimisanggung
See On Amazon #8
HM Digital COM-300, Professional Waterproof PH/TDS/EC/Temp Meter (Pack of 2 pcs)
Asin: B08P26K5QH | Ean: 0891144000854 | UPC: 891144000854
Brand: HMDigital | Manufacturer: HM Digital
See On Amazon #9
HM Digital Ph-80 Handheld Hydro Tester Ph and Temperature Tester
Asin: B00GOFXVB0 | Model: Ph-80 | PartNumber: Ph-80 | Ean: 0182682385221, 0115971045148, 0782247907129, 0132017520384, 0731598746871 | UPC: 132017520384, 115971045148, 731598746871, 782247907129, 182682385221
Water Resistant.
Sleek, Lightweight Design.
Simultaneous Temperature Display.
One-Touch Automatic Digital Calibration.
Features
- Measures pH and Temperature
- One-touch automatic digital calibration
- Water resistant
- Simultaneous temperature display
- Sleek, lightweight design
- See more on Amazon...
Brand: HM Digital | Manufacturer: Purenex
Dimensions: 0.70 x 6.00 x 1.30 inches | Weight: 5.00 pounds
See On Amazon #10
HM Digital EC TDS PH Temp Multifunction Meter Water Quality Tester
Asin: B07SKFPY5G | Model: COM300HM | PartNumber: COM300HM | Ean: 0670924528432 | UPC: 670924528432
Ec Range: 0-9990 ?S; 0-9.99 Ms.
Resolution:Ph 0.1Ph; Ec 1?S:(0-999?S); 10?S:(1000-9990?S);0.01Ms:(0-9.99Ms); 100-999: 1 ?S/Ppm; Tds 1Ppm:(0-999Ppm);10Ppm:(1000-9990Ppm); Temp.Resolution:0.1 ??C/F.
Tds Range: 0-8560 Ppm (0.7 Scale); 0-5000 Ppm (0.5 Scale);Temperature Range: 0-55 ??C; 32-130??F.
Ph Range: 0-14 Ph.
Features
- Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS),and Temperature
- pH Range: 0-14 pH
- EC Range: 0-9990 ?S; 0-9.99 mS
- TDS Range: 0-8560 ppm (0.7 Scale); 0-5000 ppm (0.5 Scale);Temperature Range: 0-55 ??C; 32-130??F
- Resolution:PH 0.1pH; EC 1?S:(0-999?S); 10?S:(1000-9990?S);0.01mS:(0-9.99mS); 100-999: 1 ?S/ppm; TDS 1PPM:(0-999ppm);10PPM:(1000-9990ppm); Temp.resolution:0.1 ??C/F
- See more on Amazon...
Brand: HM Digital | Manufacturer: HM ELECTRONICS
See On Amazon #11
HM Digital COM-80 Electrical Conductivity and Total Dissolved Solids Hydro Tester & APERA Instruments AI209 Value Series PH20 Waterproof pH Tester Kit, 0.1 pH Accuracy
Asin: B0BYMM3RHG
Product 1: Automatic Temperature Compensation (Atc).
Product 2: Comes In A Rugged Carrying Case With Ph 4&7 Buffers And A Lanyard.
Product 2: Auto Recognition Of Stable Values Improves Consistency, So You Don't Have To Guess When To Manually Hold Measurement.
Product 2: Easy Auto. Calibration With Buffer Recognition; Auto. Temp. Compensation (Atc) Ensures Accuracy In Various Temperatures (32 To 122F).
Product 2: Backed By Apera Quality Ph Sensor With Low Impedance, Ensuring High Response Rate.
Product 1: Water Resistant.
Product 1: Four Scales: Ec: Μs, Ms; Tds: Ppm, Ppt.
Features
- Product 1: Measures electrical conductivity (EC), total dissolved solids (TDS). Exellent for nutrient testing.
- Product 1: Four scales: EC: S, mS; TDS: ppm, ppt
- Product 1: Automatic Temperature Compensation (ATC)
- Product 1: Water resistant
- Product 2: Easy auto. calibration with buffer recognition; auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F)
- Product 2: Backed by Apera quality pH sensor with low impedance, ensuring high response rate
- Product 2: Comes in a rugged carrying case with pH 4&7 buffers and a lanyard
- Product 2: Auto recognition of stable values improves consistency, so you don't have to guess when to manually hold measurement
- See more on Amazon...
Brand: HM Digital
See On Amazon #12
Digital Waterproof pH Meter Model PH-200
Asin: B005PQCCGY | Ean: 0791090254847 | UPC: 791090254847
Simultaneous Temperature Display..
Auto-Ranging Three Point Calibration With Digital Fine Tuning.
Includes A Cap, Batteries, Lanyard, And Ph 7.0 Buffer..
Waterproof Housing. .
Features
- Measures pH and Temperature.
- Waterproof housing.
- Simultaneous temperature display.
- Includes a cap, batteries, lanyard, and pH 7.0 buffer.
- Auto-ranging three point calibration with digital fine tuning
- See more on Amazon...
Brand: HM Digital | Manufacturer: HM Digital
Dimensions: 9.40 x 2.30 x 3.30 Inches | Weight: 0.40 Pounds
See On Amazon #13
HM Digital SCM-1000 Digital Brix Refractomter
Asin: B077RLJHLV | Model: SCM-1000 Brix | PartNumber: SCM-1000 Brix | Ean: 0891144000380 | UPC: 891144000380
Water Resistance Washable With Flowing Water.
One Press Zero Calibration.
Removable Protective Cover Included.
Auto-Off Function,.
Auto Brightness Adjusting Lcd Display, Easy To Read Everything Anywhere..
Store Up 20 Measurement Data At Once.
Automatic Temperature Compensation (Atc).
Features
- Measures sugar percentage in Brix(%) unit.
- Automatic Temperature Compensation (ATC)
- Water resistance washable with flowing water
- Store up 20 measurement data at once
- Auto-off function,
- Auto brightness adjusting LCD Display, Easy to read everything anywhere.
- One press Zero Calibration
- Removable protective cover included
- See more on Amazon...
Brand: HM Digital | Manufacturer: HM Digital
Dimensions: 1.90 x 6.70 x 4.10 inches | Weight: 0.70 Pounds
See On Amazon #14
HM Digital COM-300L: Waterproof Professional Series pH/EC/TDS/Temp Meter
Asin: B0CG3XMHVK | Ean: 0891144000915 | UPC: 891144000915
Features
- Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity, and Temperature
- See more on Amazon...
Brand: HM Digital | Manufacturer: HM Digital
See On Amazon #15
HM Digital PH-80, HydroTester PH/Temp Meter (Pack of 5 pcs)
Asin: B08P25752V | Ean: 0891144000175 | UPC: 891144000175
Brand: HMDigital | Manufacturer: HM Digital
Weight: 1.25 pounds
See On Amazon #16
HM Digital RWM-1000 Digital, Portable Wine Refractometer with 6 units (Brix/KMW/Baum /Oechsle/Babo/TAVP/Temp.) for Wine Fermentation, Wine Making
Asin: B0853179J4 | Ean: 0891144000663 | UPC: 891144000663
Large, Clear, Backlit Lcd Screen, Easy-To-Read In Dark Environment.
Equipped With 2 X Aaa Batteries. Ready-To-Use Straight From The Box..
High Quality Glass Prism Sensor, Rubber Boot For Enhanced Protection, Robust/Rugged/Waterproof Body.
Features "Automatic Temperature Compesation" (Atc) For Accurate Measurement In Fluctuating/Changing Temperature.
Features
- Measures in Brix (0.0 to 55.0%), KMW (0.0 to 46.4 ), Baum (0.0 to 29.8 ), Babo (0.0 to 46.4 ), Oechsle (3 to 256 ), TAVP (0.0 to 37.9%), Temperature in Celcius (0.0 to 70.0 C), Fahrenheit (32.0 to 158.0 F)
- Features Automatic Temperature Compesation (ATC) for Accurate Measurement in Fluctuating/Changing Temperature
- Large, Clear, BACKLIT LCD screen, Easy-to-Read in Dark environment
- High Quality Glass Prism Sensor, Rubber boot for enhanced protection, Robust/Rugged/Waterproof Body
- Equipped with 2 x AAA Batteries. Ready-to-Use Straight from the Box.
- See more on Amazon...
Brand: HM Digital | Manufacturer: HM Digital
See On Amazon #17
SCM-1000 Digital Refractometer
Asin: B07TBBHDZ1 | Model: SCM-1000 | PartNumber: SCM-1000 | Ean: 0710928951178 | UPC: 710928951178
Measurement Hold And Recall Feature.
Automatic Temperature Compensation (Atc).
Stores Up To 20 Readings.
Waterproof, Durable And Easily Washes Clean By Rinsing Under Water.
Features
- Readings in as little as 3 seconds
- Waterproof, durable and easily washes clean by rinsing under water
- Measurement hold and recall feature
- Stores up to 20 readings
- Automatic Temperature Compensation (ATC)
- See more on Amazon...
Brand: QA Supplies | Manufacturer: HM Digital
Weight: 0.08 pounds
See On Amazon #18
HM Digital Aquapro TDS Water Tester
Asin: B01FGE0JJG | Ean: 0891144000120 | UPC: 891144000120
Best Brands Covered By Manufacturer’S Warranty.
Another Great Item From Flora Hydroponics.
Ensure Accuracy With Our High Quality Equipment.
Features
- Monitor your garden for optimal results
- Ensure accuracy with our high quality equipment
- Best brands covered by manufacturer s warranty
- Another great item from Flora Hydroponics
- See more on Amazon...
Brand: HM Digital | Manufacturer: HM Digital Meters
Dimensions: 5.80 x 4.00 x 4.30 Inches | Weight: 3.50 pounds
See On Amazon #19
HM Digital HPK-1, COM-100, PH-200, Protective Case and Solutions (Pack of 2 pcs)
Asin: B08P254FTF | Ean: 0891144000519 | UPC: 891144000519
Brand: HMDigital | Manufacturer: HM Digital
See On Amazon #20
HM Digital COM-360, Professional Water Resistant PH/TDS/EC Meter (Pack of 2 pcs)
Asin: B08P24V8HV | Ean: 0891144000861 | UPC: 891144000861
Brand: HMDigital | Manufacturer: HM Digital
See On Amazon #21
HM Digital PH-200, Professional Waterproof PH/Temp Meter (Pack of 3 pcs)
Asin: B08P24NV3C | Ean: 0891144000021 | UPC: 891144000021
Brand: HMDigital | Manufacturer: HM Digital
Weight: 1.35 pounds
See On Amazon