2 in 1 Water Quality Tester Multi-parameter Water Quality Monitor Aquarium pH & TDS Meter Multiparameter Water Quality Analyzer

The water quality monitor is professional and good tool for testing PH / TDS of your water level. Suitable for aquarium pool and environment water.
Features:
Use to measure the PH & TDS of solution.
Easy calibration of pH and TDS with just a mini-screwdriver.
Can online monitor for a long time.
Large and clear LCD with backlight, easy to read and accurately measuring functions.
Separate pH and TDS electrode, ATC function.
Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.
Automatic temperature compensation.
CE and RoHS certificated to offer safer and precise measurement.
Specifications:
Range: pH: 0.00 ~ 14.00pH
    TDS: 0.00 ~ 19.99ppt
Resolution: pH: 0.01pH
        TDS: 0.01ppt
Accuracy: pH: ±0.1pH
      TDS:±2%F.S
Temperature Compensation: 0°C ~ 50°C (32°F ~ 122°F)
Working temperature: 0°C ~ 50°C (32°F ~ 122°F)
Length of TDS Electrode Line: Approx. 113cm / 44.5in
Length of pH Electrode: Approx. 118cm / 46.5in
Power supply:  DC  6V (Power Adapter Usable)
Battery: 4×1.5V AG-13 Button Cell Batteries (NOT Included)
Color: Blue
Material: ABS
Item Size: Approx. 7.5 * 6.7 * 2.5cm / 2.9 * 2.6 * 1.0in (Excluding TDS Electrode)
Item Weight: Approx. 99.8g / 3.5oz (2 in 1 Meter Body)
Package Size: Approx. 21 * 10.4 * 5cm / 8.3 * 4.1 * 1.9in
Package Weight: Approx. 346g / 12.2oz
Package List:
1 * 2 in 1 Meter
1 * User Manual
1 * pH Electrode
1 * AC-DC Adapter
2 * Suction Cups
1 * Bracket
1 * Mini Screwdriver