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Handheld Test Instruments HM Digital
HMDigital's Handheld Instruments offer you a portable quick spot check device for any field application. HM Digital handhelds are the most reliable easy –to-use meters on the market.
The TDS-EZ is a great instrument at a great price point for measuring TDS.
Click the part # in the list below for more info.
The COM-300 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. Click the Part # for a closer look.
The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as drinking water, hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, and more.
Products (Total Items: 10)
HMDigital's Handheld Instruments offer you a portable quick spot check device for any field application. HM Digital’s handhelds are the most reliable easy –to-use meters on the market.
HM Digital, Leaders in the Industry of Water Testing
TDS-EZ: Water Quality Tester - The #1 selling handheld TDS meter in the world! This economically priced meter, offers unparalleled value and quality. Its attractive housing and retail ready packing make it an ideal low cost meter.
FEATURES:
HM Digital, Leaders in the Industry of Water Testing
TDS-EZ: Water Quality Tester - The #1 selling handheld TDS meter in the world! This economically priced meter, offers unparalleled value and quality. Its attractive housing and retail ready packing make it an ideal low cost meter.
FEATURES:
- Hold Function
- Auto-off Function
- Includes a TDS chart sticker on the back of the meter that explains TDS values
- Factory Calibrated with a 342 ppm NaCl solution. (Meter can be recalibrated with a mini-screwdriver).
- DS Range: 0-9990 ppm (mg/L)
- Resolution: 1 ppm (0-999 ppm); 10 ppm (1000-9990 ppm)
- Accuracy: +/- 3%
- Power source: 2 x 1.5V button cell batteries (included)
- Battery life: Approx. 1000 hours of usage
- Dimensions: 6.1" x 1.25" x 1"
- 5-7 Day ETA for Out of Stock this Category