HM Digital
HM Digital: Specialists in water testing instrumentation, providing reliable TDS meters, pH testers, and salinity monitors. Essential tools for hobbyists monitoring RO/DI water quality and maintaining stable aquarium environments.
-
HM Digital Triple TDS Monitor w/ 1/4" Push Fittings -
HM Digital pH/Temp Water Resistant HydroTester -
HM Dual Side Meter COM 360 PH/TDS/Temp Water Resistant Handheld Meter HM Dual Side Meter COM 360 PH/TDS/Temp Water Resistant Handheld Meter
HM Dual Side Meter COM 360 PH/TDS/Temp Water Resistant Handheld Meter
$149.99 USDSale price $149.99 USD Regular price -
HM Digital Waterproof pH/Temp Meter -
HM Digital Pocket Size TDS & Temp Meter -
HM Digital 342 ppm NaCl TDS Calibration Solution 3oz / 89ml -
HM Digital pH Electrode Storage Solution HM Digital pH Electrode Storage Solution
HM Digital pH Electrode Storage Solution
$14.99 USDSale price $14.99 USD Regular price -
HM Digital Dual TDS Monitor w/ 1/4" push fittings HM Digital Dual TDS Monitor w/ 1/4" push fittings
HM Digital Dual TDS Monitor w/ 1/4" push fittings
$59.99 USDSale price $59.99 USD Regular price -
HM Digital SIngle TDS Monitor w/ 1/4" Push Fittings
