Fafeicy Digital PH Meter Digital Water Tester Digital Water PH Meter with 3 Calibration Modes Automatic Temperature Compensation for Drinking Water Pool Aquarium Hydroponic

Specification: Item Type: PH Water Quality Tester Material: ABS Range: 0.00-14.00pH Accuracy: 0.05 Repeatability: 0.03 Resolution: 0.01 Temperature Compensation Range: 0°C-50°C Temperature Accuracy: ±1°C Power Supply: Rechargeable Li Battery 800mah x 1 (Battery Included) Display Screen: Negative Color Screen LCD Backlight Color: Red White Double Color Light Operating Environment Temperature: 0°C-50°C Operating Environment Humidity: Storage Temperature: -10℃-60℃ Automatic Shutdown Time: 5 Minutes (No Key Operating) How to Use: When the PH value is below 3.5PH, the red backlight lights up. When the pH value is above 12.5PH, the red backlight lights up, indicating that the liquid is approaching strong alkali. packing list: 1 x PH Meter 1 x Carrying Bag 1 x Manual 1 x USB Cable

• [High Testing] This advanced digital ph meter delivers laboratory-grade accuracy with 0.01 resolution and ±0.05 , ensuring reliable water quality analysis. the sensitive electrode probe reacts instantly with h+ ions for rapid measurements within seconds. for scientific experiments where exact ph values are crucial.
• [Automatic Temperature Compensation] Our smart water tester features built-in atc technology that eliminates measurement errors caused by temperature fluctuations between 0-50°c. this ensures consistently accurate readings whether testing water or warm aquarium environments without manual adjustments.
• [Versatile Application] Designed for professional and home use across multiple domains including food safety inspection, hydroponic farming, pool maintenance, and environmental studies. the wide 0-14ph range covers all common liquid testing needs from drinking water to chemical solutions, making it indispensable for researchers and hobbyists alike.
• [Multi-point Calibration] Experience hassle- setup with three calibration modes (one/two/three-point) and automatic buffer recognition. the intuitive process guides users through calibration steps with clear on-screen instructions, making professional-grade accuracy accessible to beginners and experts.
• [Long-lasting & Convenient] Powered by a rechargeable 800mah li-ion battery with type-c charging, this portable tester offers extended operation time. the energy-efficient design includes auto-shutdown after 5 minutes of inactivity, while the bright dual-color backlit display ensures readability in all lighting conditions.