NTC Temperature Compensation RS 485 Output Water PH Tester for Hydroponics Aquaculture
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1000L IPX1234 Ingress Protection Test Equipment / Waterproof Degrees Tester For Electrical And Electronic Products
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1024mm x 1024 mm Outdoor Perimeter LED Display IP65 Waterproof PH 16
Testo 206 PH1 Liquid PH Meter 0563 2061 Digital PH Tester Range 0-14 pH Accuracy 0.02
Digital pH Meter pH Meter pH Tester 0.00~14.00pH Moisture Measuring Instrument Water pH Acidity Meter As218
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Engine Coolant PH Tester PH 0.00 - 14.00pH Temp Compensation 0 - 60℃ ASTM D1287
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