Professional Portable Pen Type pH Meter with pH Electrode Acidimeter Industry and Experiment Analyzer Rechargeable pH-Meter Measure Household Drinking Water Quality Analysis Device
The professional pH meter is rechargeable and perfect tool for testing your water level. Suitable for aquarium pool and environment water.
Features:
Qualified pH meter with replaceable electrode.
Large and clear LCD with backlight, easy to read and accurately measuring functions.
Simple to operate, strong and durable to use.
Reliable basic glass electrode pH meter.
ATC function.
CE and RoHS certificated to offer safer and precise measurement.
Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.
Very convenient to change its electrode, and completes with various industry test needs.

Specifications:
Range: pH 0.00~14.00
Resolution: pH 0.01
Accuracy: pH ± 0.1
Temperature Compensation: 0â„�~50â„� (32°F~ 122°F)
Environmental temperature: 0â„�~ 50â„� (32°F~122°F)
Calibration Mode: ATC
Battery: 4 x 1.5V AG-13 Button Cell Batteries (NOT Included)