JOANLAB Digital PH Meter Pen With High Accuracy
1. Pen pH meter,With round glass pH electrode
2. With temperature Probe,Automatic temperature
3. 1 to 3 points push-button calibration with auto
buffer recognition (USA and NIST standards).
4. Auto-Hold function freezes stable reading for easy
viewing and recording.
5. System menu ,the pH buffer standard, number of
calibration points, Manual data lock,
6. Replaceable electrode module reduces maintenance
and replacement cost.
7. Waterproof feature to ensure complete protection in
Power supply type
LR44 batteries 4
• Water and wastewater treatment• Research and education• Environmental monitoring and aquaculture• Aquariums and swimming pool• Agriculture and other industrial applications