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AZ8682 Waterproof Digital PH Testing Pen PH Meter Temperature Tester With LCD Dual Display Range 0-14.0PH Accuracy 0.05PH
Features:
Lowest cost PH pen
Display PH value
One toucjh for auto-calibration
Waterproof housing meets IP65 rating
Automatic buffer recognition to avoid errors during calibration
Specification :
MODEL | 8680 | 8681 | 8682 | |
P H | range | 2-12.00PH | 0.00~14.00 | 0.00~14.00 |
resolution | 0.1pH | 0.1pH | 0.01PH | |
accuray | 0.3PH | 0.2pH | 0.05PH | |
Display | 4 | |||
SIZE | 149×37×42mm | |||
Operation temp | 0~50c | |||
Auto shut down | 20 minutes | |||
Input resistance | 1012 | |||












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