สถานที่กำเนิด
Shandong, China
Product name
Portable Conductivity/TDS/Salinity Meter
Conductivity Range
0-20.00, 200.0, 2000μS/cm, 20.00, 200.0mS/cm
Conductivity Accuracy
±0.5% F.S
TDS Range
0~100ppt (Max. 200ppt, depending on factor setting)
Calibration Points
1-3 points (Model 520A), 1-5 points (Model 530/531/540)
Calibration Solutions
10μS/cm, 84μS/cm, 1413μS/cm, 12.88mS/cm, 111.8mS/cm
Temperature Compensation
0~100°C, 32~212°F, Manual or Automatic
Normalization Temperature
25°C (Model 520A), 20°C or 25°C (Model 530/531/540)
Power Requirements
3M.5V "AA" batteries (Standard) or DC5V power adapter (Optional)