pH Meters
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pH Meters
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General Tools GLMM300 Soil pH Tester
$10.59
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Sper Scientific Large-Display pH Pen, 2 to 12 pH Range, +/- 0.3 pH Accuracy, 0.1 Resolution
$37.00
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Frentaly® Ph & TDS Meter Set, Combo of ±0.1ph High Accuracy Ph Meter and ±2% Readout Accuracy TDS Meter
$20.98
Avg. Savings $7.41
Hayward AQL-CHEM pH/ORP Sense and ORP Dispense Chemistry Kit 1
$49.99
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Szxhf Portable TDS Tester Handheld TDS Meter Digital Water Tester +/- 2% High Accuracy 0-9990 ppm
$11.88
Avg. Savings $0.98
Apera Instruments MP511 Benchtop pH Meter, Accuracy: ±0.01 pH, Range: -2.00-19.99 pH, with GLP data management & Software Support
$344.50
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Active Air 2-Way Moisture and pH Meter for Household or Outdoor Plants (2 Pack)
$15.65
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HM Digital AP-2 MALIDA Water Quality Electrical Conductivity Tester, 0-9999 µS Range, 1 µS Resolution, +/- 2% Readout Accuracy
$7.99
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Atlas Scientific pH Probe-Lab and Field Use-Professional Quality and Food Safe
$89.99
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Oakton pHTestr 30 Waterproof pH Testr 30 Pocket Tester
$143.22
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EZO ORP Circuit for Arduino (Oxidation-Reduction Potential) - Electrochemical Sensing Circuit - Compatible Microprocessor UART or I2C Protocol - Calibration Required Atlas Scientific ORP probe
$52.89
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Car Audio System Of Speaker Polarity Tester FH-168 Phase Meter Phasemeter
$17.99
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PH400 Portable pH Meter Kit, 0.01 pH Accuracy, 0-14.00 pH Measuring Range, 3ft Probe, 3-Point Auto Calibration, pre-mixed buffers included
$300.00
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REED Instruments 8689 Digital pH Meter/Pen, 0.00 to 14.00 pH, ±0.05 pH Accuracy, Waterproof
$225.60
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BIPEE 6021A Hand Held Digital 0~14 Ph Meters, Temperature Dual Display with ATC, Waterproof Water Quality Tester
$49.90
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BIPEE 0~14 Pocket Digital PH Meter for Water Quality Tester
$23.99
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Oakton WD-35462-50 Waterproof EcoTestr Salt Tester Pocket Meter
$62.00
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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
Bante Instruments Benchtop pH/mV Meter Kit, 0.00-14.00pH, ±0.05 pH Accuracy, Free pH Electode and Buffer Solutions, 2 Year Warranty
$246.00
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Hanna GroChek pHEP 5 pH and Temperature Tester Meter in Waterproof Case HI98128
$143.99
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Digital PH Meter, Pococina 0.1 PH Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Aquariums and Swimming Pools PH Tester Pan Design with ATC (Yellow)
$10.98
Avg. Savings $0.91
Milwaukee Instruments MIPH600BX PH Tester with 1 Point Manual Cal
$26.44
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Oakton AO-35614-30 pH 150 Waterproof Portable Meter with SJ All-in-One Electrode
$583.61
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VANTAKOOL Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester 0-14 PH Measurement Range Household Drinking, Pool Aquarium Water PH Tester Design ATC (Blue) (Yellow)
$25.14
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Huanhuatiancheng 3-in-1 Soil Tester Kit with Moisture,pH Value and Light Sensor for Indoor&Outdoor Plants Care,Easy to Use and Fast Read,Soil Tester Moisture Helpful for Garden&Lawn(No Battery Needed)
$6.99
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Oakton WD-35419-03 Instruments Series pH 700 Benchtop Meter with All-in-One pH Electrode, 110/220 VAC
$781.95
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Apera Instruments AI1203 PH60F-E Replacement Probe for PH60F Pocket pH Tester
$39.85
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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
$133.74
Avg. Savings $16.76
Sper Scientific 850063 LCD Test Tube ATC pH Pen, ±0.1 Measuring Accuracy
$54.00
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PH400S Portable pH Meter Kit, 0.01 pH Accuracy, -2.00 to 19.99 pH Range, GLP Data Management (500 Groups of Data Storage), USB Data Output
$329.10
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Bluelab pH 4.0 Calibration Solution 250ml 732897
$9.99
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Pocket Size Digital pH Meter, Dr.meter 0.1 pH High Accuracy Water Quality Tester with ATC LCD 0-14 pH Measurement Range
$11.99
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Poit PH Meter Tester Kit, 0.01 Resolution, ATC Function, Auto Calibration-Clearance Price
$6.99
Avg. Savings $0.63
Horiba LAQUAtwin pH-22 Compact Meter Potable pH Meter
$150.00
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Checker 1 Economical pH Tester
$99.99
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