Product OverviewThe Smart Sensor pH828+ is a professional-grade, pen-type digital pH meter designed for precise and rapid water quality analysis. This compact, handheld device is engineered for versatility, making it an essential tool for monitoring water quality in applications such as hydroponics, aquariums, swimming pools, and general laboratory testing. It features an ergonomic, waterproof design that ensures reliability even in challenging field conditions. Key Features Automatic Temperature Compensation (ATC): Includes integrated ATC to adjust for solution temperature fluctuations between 0°C and 70°C, ensuring accurate and stable pH readings. High-Visibility Display: Equipped with a color LCD screen that provides clear data visibility, including pH and temperature values, even in low-light environments. Waterproof Construction: Features an IP65 waterproof rating, protecting the internal components from moisture and accidental splashes during operation. Smart Alarm Function: Automatically changes the screen color (red) to alert the user when the pH value falls below 3.5 or exceeds 12.5, indicating strong acidity or alkalinity. Rechargeable Power: Powered by a built-in 3.7V lithium battery that can be easily charged via USB, eliminating the need for frequent battery replacements. Calibration & Data Management: Supports three-point automatic calibration for high precision and includes convenient functions like Data Hold and Auto Power-Off to enhance efficiency. Technical SpecificationsFeatureSpecificationBrandSmart SensorModelpH828+pH Measuring Range0.00 – 14.00 pHAccuracy±0.05 pHResolution0.01 pHATC Range0°C – 70°CWeightApprox. 114gPower Source3.7V Lithium Battery (USB Rechargeable)SEO KeywordsSmart Sensor pH828+, Digital pH Meter, Pen Type pH Tester, Waterproof Water Quality Meter, Industrial pH Analyzer, Hydroponic pH Tester, Aquarium pH Monitor, pH828+ Specs, Automatic Temperature Compensation pH Meter, Portable Water Test Meter.