TDS Meter WF139A

TDS Meter Model WF139A

• Measuring Range : 100~19900us/cm
• Accuracy : ±2℅F·S
• Resolution : 1PPm(mg/L)
• Operating Temperature : 0~50°C
• Battery : 4×1.5V(AG13)
• Dimensions : 165×26×26mm. Weight: 63g