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pH Testers, Meters

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Air • Water • CO2
pH, TDS, EC, PPM
pH Testers, Meters

Hanna GroLine Waterproof Hydroponic pH Tester HI98118
$85.00

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Hanna GroChek pH & TDS Combo Continuous Reading Meter
$208.32

Out of stock

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Bluelab pH + PPM Complete Starter Kit with Storage + Calibration Solution
$189.00

Out of stock

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Hanna GroLine Waterproof Portable pH/EC/TDS/Temperature Meter HI9814 (new model)
$301.51

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Bluelab pH Doser Controller Connect
$516.20

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HM Digital Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp
$322.51

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Bluelab PowerPod
$453.37

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Milwaukee MC122 pH Controller
$176.89

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BlueLab Combo Meter
$261.68

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Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line)
$150.32

Out of stock

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Bluelab PeriPod L3
$2,146.75

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Bluelab Sample Pot for Testing Remote Reservoirs
$159.08

Out of stock

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Bluelab pH Doser Controller
$555.97

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Hanna pH Checker Complete Starter Kit with 4 + 7 Calibration Solution
$65.56

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Bluelab Guardian Monitor Connect In-Line
$500.29

Out of stock

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Hanna GroLine Replacement pH/EC/TDS Electrode for HI981420
$175.00

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