ZDS-uS / cm Pen Tester WP
Range: 0-1999 uS/cm,
Resolution: 1 uS/cm,
Accuracy: ±2% Full Scale,
Battery Life: DC 4 x 1.5V,
Temp.℃: 5--50℃ (ATC) ,
Features: Automatic switch-off function: After 8-10 minutes without pushing buttons, the meter will be switched off automatically.