pH Testing
Apera Instruments PH60 Premium Waterproof pH Pocket Tester, Replaceable Probe, ±0.01 pH Accuracy, -2.00-16.00 pH Range
$80.80
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Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe
$130.62
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Bluelab Combo Meter (pH, Conductivity, and Temperature)
$279.99
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Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode
$263.52
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Hanna Instruments HI98103 Checker pH Tester with Replaceable Electrode for Plant Germination
$42.72
Avg. Savings $3.12
API Pondcare Master Liquid Test Kit
$30.14
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pH DEVELOPMENT KIT FOR ARDUINO, pH PROBE/ SOLUTIONS/ pH CIRCUIT
$164.99
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Apera Instruments PH60S Premium Food pH Pocket Tester, Swiss Spear Sensor (Replaceable), ±0.01 pH Accuracy, -2.00-16.00 pH Range
$233.02
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Milwaukee Instruments PH600AQ Ph Tester With 1 Point Manual Calibration
$34.00
Avg. Savings $4.39
Oakton Waterproof pH Testr 30 Pocket Tester
$119.75
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pHin Wi-Fi-Enabled Smart Water Care Monitor for Pools and Hot Tubs, HPR1710
$99.99
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Hanna Instruments HI98103 Checker pH Tester with pH Electrode and Batteries, 0.00 to 14.00 pH, +/-0.2 pH Accuracy, 0.01 pH Resolution
$41.00
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Apera Instruments SX811-SS Portable pH Meter for Food and Dairy Products, equipped with Swiss LanSen Food-Grade Stainless Steel Spear Probe, Anti-Contamination
$401.32
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SX610 Waterproof pH Pen Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Suitable for Test Tube Testing, Replaceable Probe
$69.37
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Liph Solutions Ultimate pH Balance - 2.0 oz. Alkaline Liquid Silica Mineral Super Concentrate. (Makes 1 gallon of finished product)
$28.99
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Wallfire Soil pH Meter, Digital 3-in-1 Soil Test kit for Moisture/Sunlight & pH Testing with Probe Sensor for Home and Garden, Plants, Lawn, Farm, Herbs & Gardening Tools, Indoor/Outdoor Use.
$13.99
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Atlas Scientific pH Circuit
$47.99
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Apera Instruments AI1201 PH60-E Replacement Probe for PH60 Pocket pH Tester
$28.16
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Extech PH110 ExStik Waterproof pH Meter; Refillable
$154.00
Avg. Savings $7.70
Homdox Portable pH Tester High Accuracy Handheld pH Meter Yellow with 2xpH Buffer Powders
$6.99
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Extech EC500 Waterproof ExStik II pH/Conductivity Meter
$204.00
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Oakton AO-35614-30 pH 150 Waterproof Portable Meter with SJ All-in-One Electrode
$508.09
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Oakton 35423-01 Ecotestr Ph. 2+ Pocket Ph. Meter, 1.2" Height, 1.8" Wide, 6.4" Length, 1.2" Height, 1.8" Wide, 6.4" Length
$138.19
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Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode
$226.63
Avg. Savings $15.64
Hach 9531000 Pocket Pro pH Tester
$201.00
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Sper Scientific 850063 LCD Test Tube ATC pH Pen, ±0.1 Measuring Accuracy
$49.65
Avg. Savings $10.66
Hanna Instruments HI 98107 pHep pH Tester, with +/-0.1 Accuracy
$48.27
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Poit PH Meter Tester Kit, 0.01 Resolution, ATC Function, Auto Calibration-Clearance Price
$6.99
Avg. Savings $0.63
Xcellent Global Digital Handheld TDS Meter With Backlit LCD for Water Quality Testing, 0-9990 ppm, 1 ppm Resolution, +/- 2% High Accuracy, Battery Included, Blue HG077
$10.89
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Hach 9531000 Pocket Pro pH Tester
$3.49
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Hanna Instruments HI98308 Water Purity Tester, 0.0 to 99.9 mS/cm, 0.1 mS/cm Resolution, +/-2% Accuracy
$76.00
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Oakton AO-35423-01 Ecotestr Ph. 2+ Pocket Ph. Meter, 1.2" Height, 1.8" Wide, 6.4" Length
$152.64
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[PH Meter], Jellas™ Pocket Size PH Meter / Mini Water Quality Tester for Aquariums,Swimming Pools, PH 0-14.0 Measuring Range, 0.1PH Resolution (Yellow)
$18.70
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SIENOC 3-in-1 Soil Moisture Meter, Light and PH acidity Tester, Plant Tester for Garden Farm Lawn Easy Read Indicator (3-in-1 Soil Moisture Meter)
$9.48
Avg. Savings $0.78
Homdox Portable pH Tester High Accuracy Handheld pH Meter Red with 2xpH Buffer Powders
$10.66
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LeaningTech Digital PH-2011 Meter + TDS-966 Water Quality Purity TDS Tester Electrolytic Device Testing 0-9999 PPM for Aquarium Pool Water
$24.99
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TAIR PH Meter Sensor Sensitivity 0.1 Accuracy Good Stability Healthy PH Test Pen for Home
$14.99
Avg. Savings $6.66
CyberTech ph-107 Digital pH Meter Tester,Pocket Size PH Meter/Water Quality Tester for Aquariums,Swimming Pools,PH 0-14.0 Measuring Range,0.1PH Resolution,2 Pack Calibration Solution Mixture Included
$12.99
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