LCD Digital TDS Water Sampler Handheld Water Quality Meter For Water Quality MeasurementFeature:1. Three types of contaminants can be measured in water quality2. Water temperature can be measured, °C and °F can be switched3. Small and lightweight, easy to carry4. LCD, clear reading5. Titanium alloy probe, accurate detectionSpecification:To detect impurities:1. Soluble salts: calcium ions, magnesium ions, etc.2. Ionic organics: ammonium acetate, sodium sulfate, etc.3. Heavy metal ions: chromium, zinc, lead, copper, etc. Sensing Temperature Range: 0-99°C/32-212°F Power Supply: 1 * CR2032 Button Battery (Not Included)Shell Material: ABS Size: 156x4 0mm/6.14x1.57inNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement.1 X Water Quality Detector