Gowe Water Quality Testing Kit PH Meter TDS Meter Electrolyzer Measure pH TDS

描述

Measuring range:0.0-14.0PH 0-9990ppm Resolution:0.1PH;1ppm Accuracy:¡À0.1pH;+-2ppm Electrolyzer:AC220v Testing Kit includes: Ph pen: 1 Conductivity pen: 1 Water Quality Electrolyzer: 1 Carrying case:1