4-in-1 Water Quality Pen (pH, ORP, Hydrogen, Temp)- GAOTek
$59.38
$87.29
Description Overview GAOTek’s 4-in-1 Water Quality Pen offers real-time measurement of pH, oxidation-reduction potential (ORP), dissolved hydrogen (H₂), and temperature in a compact handheld format. It provides high accuracy across wide ranges, using auto-temperature compensation (ATC) for consistent results in changing environments. Built for durability with IP67 waterproof protection and a titanium-alloy sensor, it’s ideal for drinking water, aquariums, hydrogen-rich water, and lab applications. Lightweight, battery-powered, and OEM-ready, it’s designed for field use and customizable branding. Features Automatic Temperature Compensation (ATC) ensures stable readings across temperatures. Titanium Alloy Probe & Intelligent Chip deliver reliable performance Digital LCD with Backlight for clear visibility in varying lighting. IP67 Waterproof Rating protects against immersion and dust. Auto Power-Off after 5 minutes to conserve battery. Lightweight and Portable: Compact pen-shaped design at 183 × 37 × 37 mm, ~90–148 g Detachable Probe enables easy replacement. Powered by 3 × LR44 Batteries, with easy battery access OEM/ODM Support for custom logos and packaging. Applications Monitoring hydrogen-rich water in generators, mugs, and wellness products. Aquarium, hydroponic, and environmental testing, where pH and redox matter. Water quality checks in drinking water, swimming pools, and lab settings. Wherever multi-parameter handheld convenience is needed. Technical Specifications pH Range / Resolution / Accuracy 0.01–14.00 pH / 0.01 resolution / ±0.05 pH ORP Range / Resolution / Accuracy ±1200 mV / 1 mV / ±2 mV H₂ Range / Resolution / Accuracy 0–2400 ppb or 0.001–2.400 ppm / 2 ppb resolution / ±10 ppb Temperature Range / Resolution / Accuracy 0.1–60.0 °C (32–140 °F) / 1 °C / ±0.5 °C Probe Material Titanium alloy with intelligent chip Automatic Temperature Compensation (ATC) Yes — ensures accurate measurement across temps Display LCD with backlight Waterproof Rating IP67 — dustproof and immersion resistant Auto Power-Off Shuts off after ~5 minutes of inactivity Battery Type 3 × LR44 button cells (not included) Dimensions 183 × 37 × 37 mm Weight Approximately 90–148 g (varies slightly by source)
