Click here to learn more about these products.
HM Digital PH-80 pH Meter Waterproof PH80 Tester HydroTester
Measures pH and Temperature. One-touch automatic digital calibration. Water resistant. Simultaneous temperature display.
HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy
Measures electrical conductivity EC, TDS and temperature.. Automatic Temperature Compensation ATC. Hold button and Auto shut-off. Digital Calibration push button.
HM Digital PH-200 Waterproof Temperature PH Meter, 3.3" x 8.5" x 2", White
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.
HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy
Its Ideal for Commercial Use. Its Includes a Carrying Case with Belt Clip. Hold Function Saves Measurements for Convenient Reading and Recording. Highly Efficient and Accurate Due to Its Advanced Microprocessor Technology. Built-in Digital Thermometer, Display Large and Easy-to-read LCD Screen..
HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy
Economy model that is ideal for end-users. Highly efficient and accurate due to its advanced microprocessor technology.. Hold Function saves measurements for convenient reading and recording and battery life is approx. 1000 hours of usage and power source is 2 x 1.5V button cell batteries included LR44 or equivalent. Auto-off function the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Display large and easy-to-read LCD screen.. Measurement Range 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image. Fun, translucent blue housing that's very strong and durable.. TDS-EZ meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. Includes a TDS chart sticker on the back of the meter that explains TDS values..
HM Digital PH-STOR pH Electrode Storage Solution for Use with PH-200 or PH-80, 60cc Volume
Country Of Origin Korea, Republic Of South. Model Number HMOPSTOR. Item Package Dimension 7.0 L x 3.0 W x 7.2 H. Item Package Weight 11.4 lb.
HM Digital 716160 COM-100 WATERPROOF PROFESSIONAL SERIES Combo Meter, 7", White/Purple
Measures electrical conductivity EC. Measures total dissolved solids TDS. Measures temperature.. Waterproof housing..
HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy
The DM-1 helps you to measure the tap water coming in vs the purified water going out of your water filtration system at any time. The In-Line Dual TDS Meter displays TDS levels of the feed water and product water with in and out electrode probes. This TDS Monitor is highly efficient and accurate due to its advanced microprocessor technology. Highly efficient and accurate due to its advanced microprocessor technology. Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use. Installs quickly and easily.
HM Digital COM-100 HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter, 2.1" x 2.9" x 8.9", White/Purple
Measures electrical conductivity EC, total dissolved solids TDS, and temperature. Four scales S, mS, ppm, ppt mS and ppt are new. Three different nonlinear ECtoTDS conversion factors KCl, 442TM, NaCl.. Waterproof housing IP67 rating. Measurement Range 09990 S 08560 ppm 09.99 mS 08.56 ppt.
HM Digital EC Meter EC-3M Electrical Conductivity Tester, Handheld Portable EC Temperature Water Test 0-9990 µS, 1µS Resolution, 2% Readout Accuracy,with Leather case
Electrical Conductivity tester that reads in Millisiemens mS ATC Built-in digital thermometer. Ideal For Commercial Use, Includes A Carrying Case With Belt Clip. Hold Function Saves Measurements For Convenient Reading And Recording. Auto-Off Function The Meter Shuts Off Automatically After 10 Minutes Of Non-Use To Conserve Batteries. Measurement Range 0.00-9.99 mS. From 0-0.99 mS, The Resolution Is In Increments Of 0.001 mS. From 1 to 9.99 mS, the Resolution Is In Increments Of 0.01 mS, Indicated By A Blinking 'x10' Image..
Best Choice
Best Value
