6in1 Water Quality Detector TDS, TOC, COD, UV275, EC, Temperature Tester for Drinking Water Intelligent Rating Function High Sensitivity Probe IP67 Waterproof Item: Water Quality Detector Material: ABS Main Color: White Testing Objects: Tap water, purified water, bottled water, groundwater, surface water (non sewage) and other domestic drinking water Detection Parameters: COD (oxygen consumption), TOC (total organic carbon), UV275 (ultraviolet absorption value), TDS (total dissolved solids), EC (conductivity), T (temperature) Measurement Range: COD(0-100mg/L)、TOC(0-100mg/L) 、UV275 (0-1.0au/cm)、TDS(0-2000ppm)、 Conductivity (0-4000us/cm), temperature (0-50 ℃) Resolving Power: COD(0.01mg/L)、TOC(0.01mg/L) 、UV275 (0.001au/cm)、TDS(1ppm)、 Conductivity (1us/cm), temperature (0.1 ℃) Measurement Accuracy: COD: 0-5mg/L：±0.5mg/L； 5-100mg/L: ± 10% H, H is the standard value TOC: 0-5mg/L：±0.5mg/L； 5-100mg/L: ± 10% H, H is the standard value UV275: 0-0.1au/cm：±0.01au/cm； 0.1-1.0au/cm: ± 10% H, H is the standard value TDS: 0-100ppm：±5ppm； 100-2000ppm: ± 5% H, H is the standard value Conductivity: 0-200us/cm: ± 10us/cm; 200-4000 US/cm: ± 5% H, H is the standard value Temperature: ± 2 ℃ Display Screen: 240 * 135 1.14-inch TFT color screen Power Supply Mode: 2 sets of AAA dry batteries Measurement Temperature Range: 0~50 ℃ Storage Temperature Range: -10-60 ℃, 0-85% RH (no condensation) Supply Voltage: DC3V Working Current: 20mA Working Power Consumption: 60mW Size: 15.7*3.7*1.4cm/6.18*1.46*0.55inch Package Size: 22*6*3cm Package Weight: 136g