CONSTANT PH47 PH Pen Tester (Water Quality Tester)

CONSTANT PH47 pH Pen Tester (Water Quality Tester)

Features
* Replacable electrode
* Calibration bottles include
* Low replacing cost
* Warranty
Specification
Range : 0 - 14.0pH
Accuracy : ±0.1 + 1 digit
Resolution : 0.1pH
Power : 2 x 3V CR2032 lithium battery
Size : 33.5 x 170mm
Weight : ±85g (including batteries)
Accessories : Buffer pH 4 & pH 7, Soaking solution, Batteries, Instruction manual, Warranty card