TDS-4 Meter By HM Digital

TDS-4 Meter By HM Digital

HM Digital TDS-4TM Meter with Digital Thermometer


Features: The Digital TDS-4TM Water Meter is ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, drinking water and more, The smallest and lightest TDS meter available on the market., Hold Function – Saves measurements for convenient reading and recording.

Auto-off function – Turns off meter after 10 minutes of non-use to conserve batteries.

Handheld Hydro Tester pH Meter.
New From: $15.59 USD In Stock

Convenient and easy way to test the total dissolved solids in your water. Cheap way to see if your water filter is actually removing any solids in your water. Just for fun, Carry this on trips and see what your water is like at your hotel.