Collection: Testers
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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 $219.99 USDRegular priceUnit price / per$248.00 USDSale price $219.99 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 -
GroLine Direct soil conductivity (EC) and temperature tester (Range: 0.00 to 4.00 mS/cm)
Regular price $129.00 USDRegular priceUnit price / per$142.00 USDSale price $129.00 USDSale