Experience precise and reliable salinity measurement with this advanced 2-in-1 Salinity Meter, designed to deliver high accuracy and ease of use in various environments. Featuring a wide salinity measuring range from 0.00ppt to 50ppt with selectable resolution of 0.01ppt/0.1ppt, this smart pen combines salinity and temperature measurement with automatic temperature compensation (ATC) for consistently accurate readings. Its durable ABS construction and ergonomic, non-slip pen handle ensure comfortable handheld operation, while the replaceable metal electrode probes provide convenient maintenance and extended device lifespan. Key Features: · Wide Measurement Range & Resolution: Measures salinity from 0.00ppt to 9.99ppt and 10.0ppt to 50ppt with high resolution options of 0.01ppt and 0.1ppt, suitable for diverse water quality testing needs. · Dual Functionality with Temperature Measurement: Integrated temperature sensor supports solvent temperature compensation from 0 to 60℃, with switchable °C/°F display to adapt to different user preferences and environments. · High Precision & Stability: Equipped with a premium metal probe and reliable automatic temperature compensation (ATC), ensuring precise salinity readings with ±3% F.S ±1 digit accuracy and ±1℃ temperature accuracy. · Replaceable Probes Design: Plug-in electrode probes can be easily replaced, enhancing convenience and prolonging the service life of the meter. · User-Friendly LCD Color Display: Large color segment LCD screen with adjustable backlight enables clear readings even in low-light conditions; includes a hold function to save measurements for easy recording. · Auto Power-Off Function: Automatically shuts down after 5 minutes of inactivity to conserve battery life. · Versatile Applications: Ideal for water source monitoring, aquaculture, environmental protection, laboratories, food processing, printing and dyeing, electroplating, beverage industry, and scientific research units requiring accurate salinity analysis. Specifications: · Model: AR8212+ · Material: ABS · Salinity Measuring Range: 0.00ppt–9.99ppt / 10.0ppt–50ppt · Resolution: 0.01ppt / 0.1ppt · Accuracy: ±3% F.S ±1 digit · Repeatability: ±0.01ppt / 0.1ppt · Solvent Temperature Range: 0–60℃ · Temperature Accuracy: ±1℃ · Power Supply: 3.7V Li-ion Battery · Display: Large color segment LCD · Working Temperature: 0–50℃ · Working Humidity: ≤85%RH (non-condensing) · Item Size: 180 x 45 x 25 mm (7.08 x 1.77 x 0.98 in) · Item Weight: 108g (3.81oz) Package Includes: · 1 x Salinity Meter · 1 x USB Cable · 1 x User Manual (English) This portable salinity meter combines precision, durability, and user-friendly features, making it an essential tool for professionals and researchers who require accurate salinity and temperature measurements across a wide range of industries.