Collection: Meters, Timers, Testers, Probes & Scales
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Bluelab® pH Probe KCI Storage Solution 250ml
Regular price $19.99 USDRegular priceUnit price / per -
Bluelab® Probe Care Kit pH & Conductivity
Regular price $21.99 USDRegular priceUnit price / per -
Bluelab® Replacement pH Probe
Regular price $76.79 USDRegular priceUnit price / per -
Bond® 3-Way Soil Meter
Regular price $16.99 USDRegular priceUnit price / per -
EP Digital Thermometer And Hygrometer With Probe
Regular price $13.99 USDRegular priceUnit price / per$14.99 USDSale price $13.99 USDSale -
EZREAD Indoor/Outdoor Butterfly Thermometer, 10"
Regular price $7.99 USDRegular priceUnit price / per -
EZREAD® IN Dial Thermometer with Hygrometer, 12.5inch
Regular price $22.99 USDRegular priceUnit price / per -
General Hydroponics® pH Control Kit
Regular price $14.50 USDRegular priceUnit price / per -
General Hydroponics® pH Test Indicator 8oz
Regular price $6.99 USDRegular priceUnit price / per -
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General Hydroponics® pH Test Kit
Regular price $4.99 USDRegular priceUnit price / perSold out -
Grow1 Digital Weather Station (non-wireless)
Regular price $13.99 USDRegular priceUnit price / per -
Grow1 Wireless Weather Station With Sensor
Regular price $31.99 USDRegular priceUnit price / perSold out -
Hanna Instruments, GroLine, Direct Soil and Soilless Media pH Electrode
Regular price $189.99 USDRegular priceUnit price / per$236.99 USDSale price $189.99 USDSale -
HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp HM-200
Regular price $189.99 USDRegular priceUnit price / perSold out -
HM Digital® COM-300
Regular price $115.00 USDRegular priceUnit price / per -
HM Digital® Com-80s
Regular price $29.99 USDRegular priceUnit price / per
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