Portable ORP water quality meter with brush-shaped nozzle for measuring redox potential – battery-free

High-quality material: Made of high-quality ABS, this device is extremely robust, wear-resistant, and corrosion-resistant, ensuring optimal durability even under demanding conditions. Professional accuracy: Equipped with a high-precision sensor, it offers exceptional responsiveness and reliable measurements (accuracy: ±5 mV) and is therefore widely used in laboratories and industrial plants. Clear and intuitive display: LCD screen with integrated backlight for instant and effortless reading of results, even in low light. Targeted functionality: Specifically designed to measure redox potential (ORP) for the dynamic analysis of electron uptake or release – essential for water quality monitoring. Ultra-portable design: Compact size (147 × 27 × 8 mm) and light weight (only 97 g), ideal for on-site use in aquariums, hydroponic systems, swimming pools, hot springs, and other water systems. Technical specifications: Measuring range: 0 to ±1999 mV | Resolution: 1 mV | Operating temperature: 0°C to 50°C | Power supply: 2 x CR1632 button cell batteries (not included). Package contents: 1 x Water quality tester | 1 x User manual (French) | 1 x Mini screwdriver. This product is sold by xiaosong on behalf of a third-party seller. It is a compatible product. Thank you for your understanding and support.