Collection: Meters, Timers, Testers, Probes & Scales
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HM Digital® Hydro Master
Regular price $229.99 USDRegular priceUnit price per -
HM Digital® PH Electrode Storage Solution
Regular price $6.99 USDRegular priceUnit price per -
HM Digital® pH-80's, Hydro Tester
Regular price $40.99 USDRegular priceUnit price per -
HM Digital® Replacement pH Sensor Probe SP-P5
Regular price $45.00 USDRegular priceUnit price per -
HydroFarm® Active Air 2-Way Moisture/pH Meter
Regular price $9.99 USDRegular priceUnit price per -
P3 International Save A Drop® Water Meter
Regular price $19.99 USDRegular priceUnit price per -
Penseetek Big Wall Thermometer/Hydrometer W/ Steel Cover
Regular price $9.99 USDRegular priceUnit price per -
Titan Controls® Apollo 11 240V Digital Timer
Regular price $20.99 USDRegular priceUnit price per -
Titan Controls® Apollo® 10 240V Mechanical Timer+
Regular price $15.99 USDRegular priceUnit price per -
Titan Controls® Apollo® 8 - Two Outlet Mechanical Timer
Regular price $13.99 USDRegular priceUnit price per -
Titan Controls® Apollo® 9 - Two Outlet Digital Timer
Regular price $18.99 USDRegular priceUnit price per
