Hydrogen concentration meter for water, water quality measuring pen, precise and reliable, ideal for determining the hydrogen content in water

High-quality materials: This hydrogen meter pen, made of high-quality ABS, is robust, durable, and resistant to everyday bumps and shocks. Smart, detachable sensor: Thanks to its modular design with a detachable sensor, it is intuitive and quick to use, suitable for both beginners and demanding professionals. Exceptional sensitivity: Equipped with state-of-the-art technology, the sensor enables highly accurate measurement of hydrogen content, even at very low concentrations. Backlit LCD display: Clear and instant readability, even in dark or poorly lit environments (e.g., indoor swimming pools, basements, laboratories). Versatile and reliable applications: Ideal for swimming pools, hydroponics, aquariums, gardens, laboratories, water treatment, ponds, and much more. Technical specifications: Battery operated (battery not included), digital LCD display, compact, ergonomic design, lightweight (approx. 85 g), dimensions: 16 × 3.5 × 2.5 cm. Package contents: 1 x hydrogen meter, 1 x multilingual instruction manual (including French). 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.