3 in 1 Water Quality Tester Drink Water Quality Analyser TDS PH Meter for Aquarium Multi-parameter Water pH Monitor Acidometer

The water quality monitor is professional and useful tool for testing PH/TDS/TEMP of solution level. Suitable for aquarium pool and environment water.
Features:
Use to measure the PH & TDS & TEMP of solution.
Electrode probe can be replaced, ATC function.
Easy calibration of pH and TDS with just a mini-screwdriver.
Large and clear LCD with backlight, easy to read and accurately measuring functions.
Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.
Automatic temperature compensation.
Specifications:
Range: pH: 0.00 ~ 14.00pH
     TDS: 0.00 ~ 19990ppm
     Temperature: -50 Degrees ~ 70 Degrees (-58 Fahrenheit ~ 158Fahrenheit )
Resolution: pH: 0.01pH
        TDS: 10ppm
        Temperature: 0.1 Degrees (0.2 Fahrenheit )
Accuracy: pH: ±0.1pH  
       TDS:±2%F.S
       Temperature: ±1 Degrees (±2 Fahrenheit )
Temperature Compensation: 0°C ~ 50°C (32°F ~ 122°F)
Working temperature: 0°C ~ 50°C (32°F ~ 122°F)
Power Supply: DC 6V (Power Adapter Usable)
Battery: 4×1.5V AG-13 Button Cell Batteries (NOT Included)
Color: Grey
Material: ABS
Item Size: Approx. 188 * 40 * 40mm / 7.4 * 1.6 * 1.6in
Item Weight: Approx. 75.6g / 2.7oz
Package Size: Approx. 21 * 10.4 * 5cm / 8.3 * 4.1 * 1.9in
Package Weight: Approx. 158g / 5.6oz
Package List:
1 * pH & TDS & TEMP Meter
1 * User Manual
1 * Mini Screwdriver