7 in 1 LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Meter Tester Tool
29,74 €
đź’§ 7 in 1: The water quality test pen is a 7 in 1 style. Salinity salinity: 0.01-20.00%; suitable intake salinity value for human body is 0.900%. Salinity Salinity 0.01-20.00%; suitable intake salinity value for human body is 0.900%.
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