portable conductivity meter

Specifications
Range : 0~1999uS/cm
Temperature : 0-50°C
Accuracy : ±2uS/0.5°C
Auto 1 points calibration
uS& temperature double display
Data hold
Low voltage indication
Replace sensor
Inside sensor
Auto power off for 5 mins
Supply power : 6V( 1.5V *4pcs)
Size : 188*38mm
Weight : 0.1kg