4 In 1 LCD Digital Water Quality Tester TDS/EC/PH/TEMP Meter Purity Test Pen

4 In 1 LCD Digital Water Quality Tester TDS/EC/PH/TEMP Meter Purity Test Pen Description

Feature:
Test temperature in ?? / ?H (switchable unit).
Use to measure the pH & EC & TEMP TDS of solution.
Electrode probe can be replaced, ATC function.
Easy to carry and simple to operate.
Easy calibration of pH and EC with just a mini-screwdriver.
Automatic temperature compensation.
Large and clear LCD, without backlight, easy to read and accurately measuring functions.
Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.

Specifications:
Range: pH: 0.00 ?? 14.00pH
EC: 0.00 ?? 19990us/cm
Temperature: -50?桫70?? (-58??158?H)
Resolution: pH: 0.01pH
EC: 10us/cm  
Temperature: 0.1?? (0.2?H)
Accuracy: pH: ??0.1pH    
EC:??2%F.S
Temperature: ??1?? (??2?H)
Temperature Compensation: 0?? ?? 50?? (32?H?? 122?H)
Working temperature: 0?? ?? 50?? (32?H ?? 122?H)
Power Supply: DC 6V
Battery: 4??1.5V AG-13 Button Cell Batteries (NOT Included)
Color: Grey
Material: ABS

Package included:
1 * pH & EC & TEMP & TDS Meter
1 * User Manual