TDS Meter WF139

TDS Meter Model WF139

• Measuring range : 100~19900us/cm
• Accuracy : ±2℅F·S
• Resolution : 1PPm(mg/L)
• Operating Temperature : 0~50°C
• Temperature Compensation : 0~50°C
• Power Supply : 2×3V (CR2032)
• Dimensions : 150x27×20mm. Weight: 46g