3-in-1 Aquarium Water Meter, Backlit Digital Display Hydrogen Temperature Tester for Fish Pond

Features:1.Accurate Hydrogen Water Tester: This device is specifically designed to measure hydrogen levels in water treated with hydrogen water bottles.With a measuring range of 0-1999 ppb and 0-1.99 ppm, it provides accurate readings for hydrogen concentration in drinking water.2.3-in-1 Design: The multifunctional tester combines residual chlorine (Cl), hydrogen, and temperature measurement in one easy-to-use device.Say goodbye to unreliable test strips; with just seconds of measurement, you can obtain consistent and accurate readings for your pool, spa, or aquarium.3. Clear and easy-to-read backlit display: The large digital screen clearly displays all parameters, ensuring readability even in sunlight or low light.This feature is suitable for pool owners, spa technicians, and hydroponic growers.4.Monitoring and adjusting water treatment plans: Regularly monitoring CL and hydrogen levels allows you to effectively fine-tune your water treatment plan.By maintaining optimal water quality, you can ensure a safe and healthy environment.5.Multi-purpose portable design: Compact and portable, this water quality tester is designed for easy use in various applications.Suitable for swimming pools, hot tubs, aquariums, alcohol consumption systems, hydroponics, ponds, and home reverse osmosis systems.Specifications:Item Type: 3-in-1 Water TesterMaterial: ABSRange: H2: 0-1999 PPB, 0-1.99 ppm, CL: 0.01-3.0 mg/L, Temperature: 0°C-50°C (32°F-122°F)RESOLABLE: H2: 1 ppb, 0.01 ppm, CL: 0.01 mg/L, Temperature: 0.1. (0.2°F) Accuracy: H2 ± 10 ppb, ± 0.02 ppm, Temperature: ± 1.0°C Battery: 2 x CR2032 (batteries not included) Temperature Compensation: 0°C-50°C Operating Temperature: 0°C-50°C Size: approx. 180 x 40 x 17 mm / 7.09 x 1.57 x 0.67 inch Weight: approx. 170.00 g / 6 oz How to use:Please refer to the instruction manual for usage instructions.Package list:1 x Test Pen 1 x Manual 1 x Brush