3 in 1 PH TDS meter water quality Purity Acidity tester temperature analyzer for Aquarium swimming pool Acidometer monitor 30%

For this TDSTESTER, it does not includes calibration powder,the one you get maybe not accurate,In order to ensure the accuracy of this item pls make

calibration when you get the parcel

The water quality monitor is professional and useful tool for testing PH/TDS/TEMP of solution level. Suitable for aquarium pool and environment water.

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.

Range: pH: 0.00 ~ 14.00pH

TDS: 0.00 ~ 19990ppm

Temperature: -50°C~ 70°C (-58°F~ 158°F)

Resolution: pH: 0.01pH

TDS: 10ppm

Temperature: 0.1°C (0.2°F)

Accuracy: pH: ±0.1pH

TDS:±2%F.S

Temperature: ±1°C (±2°F )

Temperature Compensation: 0°C ~ 50°C (32°F ~ 122°F)

Working temperature: 0°C ~ 50°C (32°F ~ 122°F)

Battery: 4×1.5V AG-13 Button Cell Batteries(NOT Included)