KL-911 Pen-type High-precision pH Meter (with Backlight Display)

F-F-Contact me via platform message or email: kelphmeter1718@126.comWe will provide our contact number once we receive your inquiry. KL-911 Pen-Type High Precision pH Meter (with Backlit Display) Main Technical Specifications: Measuring Range 0.00~14.00 pH Accuracy ±0.1 pH Resolution 0.01 pH Operating Temperature 0°C~50°C Automatic Temperature Compensation 0°C~50°C Battery 4×1.5V (AG13) Dimensions 150mm×30mm×20mm Weight 60g