Portable pH tester with backlight for aquariums and water quality testing -

Large backlit LCD display: Clear and precise readings, even in low light. Versatile use: Ideal for water sources, aquariums, hydroponic systems, laboratories, spas, swimming pools, and other water features. Simplified calibration: pH adjustment is simple with the included small screwdriver – no other tools are required. Automatic temperature compensation (ATC): Highly accurate and responsive measurements that adapt to temperature fluctuations (range: 0°C to 50°C). Data storage function: Instantly freezes the displayed value for easy reading and storage. pH measurement range: 0.00–14.00 pH with a resolution of 0.01 pH and an accuracy of ±0.1 pH. Operating conditions: Operating temperature and compensation: 0°C to 50°C (32°F to 122°F). Power supply: 6V DC (AC adapter included) or AG13/LR44 button cell batteries (4 pieces, not included). Housing material: Robust and durable ABS, elegant black color. Electrode cable length: Approx. 118 cm (46.5 inches) for optimal freedom of movement. Weight: Approx. 330 g (11.6 oz) – lightweight and convenient for everyday use. Package contents: 1 pH meter, 1 instruction manual, 1 screwdriver, 1 stand, 1 suction cup, 1 AC adapter, 1 cable. This product is sold by xiaosong on behalf of a third-party seller. It is compatible. Thank you for your understanding and support.