Water Tester, 6 in 1 Professional Digital Water Quality Tester, Tds Pen Type Water Quality Tester, for Drinking Water, Tap, Well, Swimming Pool,Hydroponics, Aquarium

Objects to be tested: tap water, purified water, bottled water, groundwater, surface water (other than wastewater) and other daily drinking water.Test parameters: COD (chemical oxygen demand), TOC (total organic carbon), UV275 (ultraviolet absorption value), TDS (total dissolved solids), conductivity, temperature.Measuring range: COD (0-100mg/L), TOC (0-100mg/L), UV275 (0-1.0au/cm), TDS (0-2000ppm), conductivity (0-4000us/cm), temperature (0-50°C).Resolution: COD (0.01mg/L), TOC (0.01mg/L), UV275 (0.001au/cm), TDS (1ppm), Conductivity (1us/cm), Temperature (0.1°C)Measurement accuracy: DCO:0-5mg/L:±0.5mg/L; 5-100mg/L:±10%H, H is the standard value.COT:0-5mg/L:±0.5mg/L;5-100mg/L:±10%H,H is the standard UV275 value:0-0.1au/cm:±0.0lau/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;200-4000us/cm:±5%H,H is the standard value Temperature:± 2℃℃Display: 240*135, 1.14 inch TFT color screen.Power Method: 2 x #7 Alkaline BatteriesDimensions: 157 x 37 x 14 mm.Weight: about 68gTemperature measurement range: 5~50℃, 0~85%RH (non-condensing)Storage temperature range: -10~60℃, 0~85%RH (non-condensing)

• 6 in 1 Water Tester: TOC, COD, EC, UV275 & TDS, these laboratory level values can reflect the degree of water pollution and are usually only detectable in the laboratory. The 6 in 1 water quality tester is not only suitable for laboratory use, but also ideal for home, hiking, camping, travel and emergency preparedness
• Simple to Use: Instruments can provide fast, easy, accurate field tests TDS(ppm), COD(mg/L), TOC(mg/L), UV275(au/cm), Electrical conductivity (au/cm) and TEMPERATURE(℃) measurements when quick results are needed. Just turn on the device and immerse it in water to get stable and accurate data in seconds
• Easy Calibration: Hard water test kit one click calibration, no fastidious calibration procedure, just put the TDS tester into pure water and select the calibration button and wait for three seconds. Tips: Please use pure water for calibration, not mineral water or natural drinking water
• Easy to Read: TDS tester has a water quality assessment function, divided into 4 levels: fine, good, medium and bad, corresponding to the blue, green, yellow and red colors of the backlight respectively, making water quality assessment extremely easy
• Ensuring Healthy Water Quality: Water purity tester is widely used in drinking water, swimming pools, laboratories, hydroponics, well water, tap water and wastewater testing, also be used as a tds meter aquarium and conductivity meter