Portable pH/ORP Meter

Features
1. Intelligent chip
2. Automatic calibration. There are 5 calibrating points which can be updated
3. Show power and alarm while need to replace battery. Then power off automatically, after 15 minutes.
4. Show both pH and temperature on LCD at the same time
5. Show automatically scope percent after calibrating
6. Special suitcase, there is standard solution inside it which is effective for a long time

Specification:
Code No.:  ATTW-1 Portable pH/ORP Meter
Range: 0~14.00pH, ± 1999mV
Resolution: 0.01pH, 1mV
Accuracy: ± 0.01pH ± 1 display digit± 0.1%F. S ± 1 display digit
TemperatureCompensation: 0-80º C (manual)
Power: 9V laminated cell
Dimension: 168x43x26mm
Weight: 170g