pH Control and Testing

Showing 385–396 of 552 results

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Pinpoint® ORP/REDOX Replacement Probe with Cleaning Strip

Pinpoint® ORP/REDOX Replacement Probe with Cleaning Strip

$69.00
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PINPOINT® pH Controller 120VAC

PINPOINT® pH Controller 120VAC

$192.00
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Pinpoint® pH Probe KIT for Easy and Precise Digital pH Measurement

Pinpoint® pH Probe KIT for Easy and Precise Digital pH Measurement

$47.00
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Planting Soil Tester Cartoon Animal Digital Humidity Soil PH Tester Sensor Meter for Garden Farm Lawn

Planting Soil Tester Cartoon Animal Digital Humidity Soil PH Tester Sensor Meter for Garden Farm Lawn

$11.39
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Plastic pH Test Strips, Universal Application (pH 0-14), 100 Strips | for Saliva, Soap, Urine, Food, Liquids, Water with Soil Testing, Lab Monitoring, etc.

Plastic pH Test Strips, Universal Application (pH 0-14), 100 Strips | for Saliva, Soap, Urine, Food, Liquids, Water with Soil Testing, Lab Monitoring, etc.

$7.62
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Plentiful Peat-Free Lightweight Nutrient Enhanced Organic Potting Mix for Gardening, 2 Cubic Foot (Pack of 2)

Plentiful Peat-Free Lightweight Nutrient Enhanced Organic Potting Mix for Gardening, 2 Cubic Foot (Pack of 2)

$57.12
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- 25%
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PmoYoKo Digital pH/TDS Meter with ATC pH Tester, 3 in 1 pH TDS Temp 0.01 Resolution High Accuracy pH Tester with LCD Backlit, TDS Meter pH Meter for Water, Wine, Pool, Hydroponics and Aquariums

PmoYoKo Digital pH/TDS Meter with ATC pH Tester, 3 in 1 pH TDS Temp 0.01 Resolution High Accuracy pH Tester with LCD Backlit, TDS Meter pH Meter for Water, Wine, Pool, Hydroponics and Aquariums

Original price was: $39.99.Current price is: $29.99.
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- 11%
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Poniie PH2022Plus Waterproof Digital PH Meter for Water Hydroponics Food Brewing w/Portable Toolkit Combo, 0.01 Resolution

Poniie PH2022Plus Waterproof Digital PH Meter for Water Hydroponics Food Brewing w/Portable Toolkit Combo, 0.01 Resolution

Original price was: $18.99.Current price is: $16.99.
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Poniie Professional PH2022 Digital Waterproof pH Meter for Water Hydroponics Food Brewing w/Portable Toolkit Combo, 0.05 Resolution (2Pack)

Poniie Professional PH2022 Digital Waterproof pH Meter for Water Hydroponics Food Brewing w/Portable Toolkit Combo, 0.05 Resolution (2Pack)

$18.99
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- 56%
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Pool Mate 1-2205B pH Up for Swimming Pools, 5-Pound

Pool Mate 1-2205B pH Up for Swimming Pools, 5-Pound

Original price was: $29.99.Current price is: $13.08.
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- 52%
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Pool Mate 1-2255B Swimming Pool Total Alkalinity Increaser, 5-Pounds

Pool Mate 1-2255B Swimming Pool Total Alkalinity Increaser, 5-Pounds

Original price was: $31.99.Current price is: $15.37.
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Pool Mate 1-2604B Swimming Pool Stabilizer and Conditioner, 4-Pounds

Pool Mate 1-2604B Swimming Pool Stabilizer and Conditioner, 4-Pounds

$20.50
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