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Ph Meters


Displaying 61 to 80 (of 94 products)

Apera Instruments, LLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

$227.23

$ 99 .00 $99.00

4.8
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PH Meter, 0.01 High Accuracy Pocket Size with 0-14 PH Testing Range PH Tester, Digital PH Meter for Water, Water Meter for Hydroponics, Drinking Water and Pool

$5.99

$ 2 .99 $2.99

4.9
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pHresh - pH Test Strips with Free Alkaline/Acidic Food Guide and pH Monitoring Kit - Easy to Use pH Meter - Monitor Your Body's pH Level - Narrow Range of pH 4.5-9.0 - 80ct

$15.99

$ 6 .99 $6.99

4.7
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Long Body pH Electrode with BNC Socket Probe 300cm Cable 0-14pH for pH Meter, pH Controller pH Device Economical Sensor

$17.99

$ 7 .99 $7.99

4.6
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Hanna Instruments HI98128 pHep 5pH/Temperature Tester, 6-25/64' Length x 1-19/32' Width x 1' Height

$135.00

$ 63 .99 $63.99

4.5
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AQUSOFT 5-in-1 Digital PH Meter with Voice Function | High Accuracy PH,TDS,EC,Salinity & Temp Pen | Waterproof & Rechargeable PH Meter for Swimming Pools,Aquariums & Hydroponics | Fast Water Tester

$29.99

$ 14 .99 $14.99

4.3
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PH and TDS Meter, 7-in-1 Digital pH Tester for Water, PH/TDS/EC/SG/ORP/Salt/Temp

$39.99

$ 19 .99 $19.99

4.3
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TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range, Hand Held Digital Water Test Pen for Farming, Aquariums, Pools, Household Drinking Water (Blue)

$11.99

$ 5 .99 $5.99

4.7
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VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified

$15.99

$ 6 .99 $6.99

4.6
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E ESEASONGEAR - ZW2 TDS Meter, Replacement for Zerowater Water Tester, 0-9990 PPM

$10.99

$ 4 .99 $4.99

4.8
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Oakton pHTestr 30 Waterproof pH Testr 30 Pocket Tester

$143.22

$ 62 .99 $62.99

4.4
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TDS Meter Digital Water Test,Electronic Water Test with 0-9999 PPM Measurement Range for Household Drinking Aquariums,Pools,Hydroponic,Hand Held,Quick Read,Blue

$8.99

$ 3 .99 $3.99

4.3
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Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display

$78.63

$ 35 .99 $35.99

4.3
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APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

$49.50

$ 23 .99 $23.99

4.9
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Digital PH Meter, 7in1 PH TDS EC SALT TEMP S.G ORP, High Accuracy Water Tester, Bluetooth Control, for Pool, Hydroponics and Aquariums

$13.99

$ 7 .99 $7.99

4.7
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Extech PH110 Waterproof ExStik pH Meter

$141.37

$ 56 .99 $56.99

4.4
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PH Meter, TDS PPM Meter and 3 in 1 Soil Moisture Meter Combo, High Accuracy Lab PH/EC Tester Digital Kit [Upgraded] for Home Water, Hydroponics, Plants Garden Soil and Aquarium PH Pen

$16.99

$ 7 .99 $7.99

4.6
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AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools

$79.99

$ 38 .99 $38.99

4.8
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HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy

$61.90

$ 28 .99 $28.99

4.5
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Pool Salt Tester, Digital 5 in 1 pH TDS EC Salinity Meter with Calibration Solution Kit, Simultaneous Display ppm pH for Saltwater Pool, Aquarium, Hot Tub, Spa, Hydroponics, Home Brew&Pickling

$29.99

$ 14 .99 $14.99

4.4
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Displaying 61 to 80 (of 94 products)