pH tester with light function for aquariums – Continuous monitoring, 220 V – Accurate and reliable – Ideal for aquariums – PH-990 (battery-free)

Extended measuring range and high accuracy: Precise pH measurement across the entire range from 0.00 to 14.00 with a resolution of 0.01 and an accuracy of ±0.1 pH – ideal for demanding daily use in laboratories, aquariums, hydroponics, or swimming pools. Sensitive and replaceable electrode: Highly sensitive probe for fast and reliable measurements; the electrode head is fully replaceable, significantly extending the device's lifespan. Large backlit LCD display: Clear and sharp display even in the dark thanks to the large LCD display with integrated backlight – ensuring easy reading and precise recording at all times. Automatic temperature compensation (ATC): Intelligent compensation function between 0 °C and 50 °C: The device automatically calibrates itself according to the temperature of the solution being measured, thus guaranteeing consistently reliable results. Versatile application and easy calibration: Perfect for determining the pH value of drinking water, natural springs, thermal baths, aquaculture ponds, or hydroponic systems; quick and intuitive calibration with the included mini screwdriver. Technical specifications: Robust ABS material • Weight: approx. 322 g • Dimensions: 75 × 55 × 20 mm • Power supply: 4 x LR44 button cell batteries (not included), 6 V DC • Operating temperature range: 0 °C to 50 °C. Package contents: 1 x pH meter • 1 x pH probe • 1 x power adapter • 2 x suction cups • 1 x mini screwdriver • 1 x black stand • 1 x user manual (French). This product is sold by xiaosong on behalf of a third party. It is a compatible product. Thank you for your understanding and support.