HM Digital

10 item(s)
HMD-00262
Brands: HM Digital

The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.

Brands: HM Digital
Jar Size: 2oz
10 item(s)
HMD-00261
Brands: HM Digital
  • Measures pH and temperature
  • Auto-ranging three point calibration with digital fine tuning
  • Includes 4 pH buffer solution in a sponge embedded in a clear cap, so you can see if it's dried up
  • Waterproof housing
  • Simultaneous temperature display
Brands: HM Digital
50 item(s)
HMD-00260
Brands: HM Digital

The PH-80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.

Brands: HM Digital
Flavor: Unflavored
1 item(s)
HMD-00273
Brands: HM Digital

This spare pH sensor is for HM Digital Waterproof pH Meter model P-200. Features glass pH sensor and reference tube and thermister.

Brands: HM Digital