Instruments / PH /TDS
Showing 25–36 of 63 results
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HM Digital pH Meter – Portable & Accurate Water Testing Device
Sale! Original price was: $66.56.$44.37Current price is: $44.37. Add to cart -
HM pH 4.0 Calibration Buffer Solution – 20 mL
Sale! Original price was: $1.81.$1.21Current price is: $1.21. Add to cart -
Hydrion pH Test Paper – Double Roll Pack
Sale! Price range: $9.84 through $14.28 Select options This product has multiple variants. The options may be chosen on the product page -
Hydro Farm Precision Measuring Shot Glass
Sale! Original price was: $2.92.$1.95Current price is: $1.95. Add to cart -
HydroFarm Precision Measuring Cup for Nutrients and Supplements
Sale! Price range: $1.55 through $7.97 Select options This product has multiple variants. The options may be chosen on the product page -
Luster Leaf Digital Soil pH and Moisture Tester
Sale! Original price was: $25.12.$16.75Current price is: $16.75. Add to cart -
Luster Leaf Rapitest NPK Soil Testing Kit
Sale! Original price was: $25.86.$17.24Current price is: $17.24. Add to cart -
Medium-Sized Measuring Cup
Sale! Original price was: $2.18.$1.45Current price is: $1.45. Add to cart -
Meter Battery Replacements
Sale! Original price was: $0.70.$0.47Current price is: $0.47. Select options This product has multiple variants. The options may be chosen on the product page -
Mondi Digital Indoor/Outdoor Thermometer and Hygrometer
Sale! Price range: $0.00 through $13.29 Select options This product has multiple variants. The options may be chosen on the product page -
Nutradip 1000 ppm Calibration Standard Solution – 500 mL
Sale! Original price was: $9.58.$6.39Current price is: $6.39. Add to cart -
Nutradip Digital pH Meter for Soil, Water, and Nutrient Solutions
Sale! Original price was: $125.76.$62.88Current price is: $62.88. Add to cart
Showing 25–36 of 63 results