Apera GroStar GS1 pH Pen Tester Gen II | Replaceable Probe, TruRead, 3-Color LCD MA851D/1 and continuous use in industrial 5009 KDF shower filter and coffee makers
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Description
Apera GroStar GS1 pH Pen Tester Gen II Replaceable Probe, TruRead, 3 Color LCD MA851D 1 and continuous use in industrial 5009 KDF shower filter and coffee makers and continuous use in industrial Calibration: Digital calibration to any point