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Apera GroStar GS4 pH/EC Combo Pen
Regular price $154.00 USDRegular priceUnit price per$178.99 USDSale price $154.00 USDSale -
Apera GroStar EC Calibration Kit 2.77EC
Regular price $13.00 USDRegular priceUnit price per$14.99 USDSale price $13.00 USDSale -
Apera GroStar pH Probe Maintenance Kit
Regular price $21.00 USDRegular priceUnit price per$23.99 USDSale price $21.00 USDSale -
Apera GroStar pH Calibration Kit pH 4/7/10
Regular price $25.00 USDRegular priceUnit price per$28.99 USDSale price $25.00 USDSale -
Apera GroStar pH Calibration Kit pH 4/7
Regular price $17.00 USDRegular priceUnit price per$18.99 USDSale price $17.00 USDSale -
Apera GroStar GS4-E Replacement pH/EC Combo Electrode
Regular price $69.00 USDRegular priceUnit price per$79.99 USDSale price $69.00 USDSale -
Apera GroStar GS3-E Replacement EC Electrode
Regular price $47.00 USDRegular priceUnit price per$53.99 USDSale price $47.00 USDSale -
Apera GroStar GS2-E Replacement Soil Spear pH Electrode
Regular price $156.00 USDRegular priceUnit price per$181.99 USDSale price $156.00 USDSale -
Apera GroStar GS1-E Replacement pH Electrode
Regular price $44.00 USDRegular priceUnit price per$50.99 USDSale price $44.00 USDSale -
Apera GroStar GS3 EC Pen
Regular price $98.00 USDRegular priceUnit price per$113.99 USDSale price $98.00 USDSale -
Apera GroStar GS2 Soil pH Pen
Regular price $221.00 USDRegular priceUnit price per$256.99 USDSale price $221.00 USDSale -
Apera GroStar GS1 pH Pen
Regular price $104.00 USDRegular priceUnit price per$115.99 USDSale price $104.00 USDSale
