pH Control and Testing
Showing 25–36 of 552 results
- 24%
3-in-1 Soil Test Kit, Soil Moisture Meter/Soil PH Meter/Fertility Soil Tester for Garden Outdoor & House Plants(Comes with a Gardening Kit)
Original price was: $16.99.$12.99Current price is: $12.99.
- 9%
4-in-1 Soil Test Kit, Soil Moisture Meter for Fertility, Light, Moisture, PH, Soil pH Meter, Soil Tester, Moisture Meter for House Plants, Garden, Lawn, Farm, Indoor & Outdoor Use(No Battery Required)
Original price was: $21.99.$19.99Current price is: $19.99.
- 20%
486201-K Exact® Pool EZ Photometer Starter Kit | 10 Parameters – F/C/T Chlorine, pH, Alkalinity, Calcium, Cyanuric, Copper, Salt, & Phosphate | 25 Tests Ea. w/o PO4, Cu, NaCl | NSF Certified
Original price was: $309.99.$249.53Current price is: $249.53.
- 20%
5 in 1 TDS Meter PH Tester, 0.01 High Accuracy Digital PH Meter for Water, PH/TDS/EC/Salt/Temp Tester, PPM Meter Water Tester for Drinking Water, Hydroponics, Plants, Aquarium and Pool
Original price was: $49.99.$39.98Current price is: $39.98.
