Collection: Testers
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Bluelab Soil pH Pen
Regular price $199.00 USDRegular priceUnit price / per -
Bluelab Guardian Monitor
Regular price $429.00 USDRegular priceUnit price / per -
Bluelab Guardian Monitor Connect
Regular price $479.00 USDRegular priceUnit price / per -
Bluelab Multimedia pH Meter
Regular price $299.00 USDRegular priceUnit price / per -
Bluelab Combo Meter Plus
Regular price $389.00 USDRegular priceUnit price / per -
Bluelab Combo Meter
Regular price $329.00 USDRegular priceUnit price / per -
Bluelab Commercial Truncheon Nutrient Meter
Regular price $149.00 USDRegular priceUnit price / per -
Bluelab Pulse Multimedia EC/MC Meter
Regular price $339.00 USDRegular priceUnit price / per -
Bluelab Truncheon Nutrient Meter
Regular price $149.00 USDRegular priceUnit price / per -
Bluelab pH Pen
Regular price $119.00 USDRegular priceUnit price / per -
Direct Soil and Soilless Media pH electrode for use with HI9814
Regular price $215.00 USDRegular priceUnit price / per$237.00 USDSale price $215.00 USDSale -
HALO2 GroLine Wireless pH Tester for Soil
Regular price $149.00 USDRegular priceUnit price / per$164.00 USDSale price $149.00 USDSale -
GroLine Soil analysis pH Tester
Regular price $130.00 USDRegular priceUnit price / per$143.00 USDSale price $130.00 USDSale -
GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
Regular price $225.00 USDRegular priceUnit price / per$248.00 USDSale price $225.00 USDSale -
GroLine Waterproof Hydroponic pH Tester
Regular price $85.00 USDRegular priceUnit price / per$94.00 USDSale price $85.00 USDSale -
GroLine Hydroponics pH Tester with HI1271 pH electrode
Regular price $60.00 USDRegular priceUnit price / per$66.00 USDSale price $60.00 USDSale