Handheld 6-in-1 Multi-Parameter Water Quality Tester No Reagent Required LS310

LS310 water quality tester is a special instrument for testing the water quality of drinking water, using UV absorbance method to measure the COD, TOC and UV275 water quality parameters of drinking water, by measuring the conductivity between the electrodes to obtain the TDS and conductivity of drinking water. The instrument can measure 6 water quality indicators at the same time, and judge the water quality all-round. LS310 water quality tester is mainly used for testing tap water, purified water and groundwater and other drinking water. ▲Measurement Object：Tap water, purified water, bottled water, ground water, surface water (non-sewage) and other drinking water ▲Measurement parameters： COD (Chemical Oxygen Demand) TOC (Total Organic Carbon) UV275 (Ultraviolet Absorption Value) TDS (Total Dissolved Solids) Electrical conductivity Temperature ▲Measurement Range： COD(0-100mg/L), TOC(0-100mg/L), UV275(0-1.0au/cm), TDS(0-2000ppm), Electrical conductivity(0-4000us/cm), Temperature(0-50℃) ▲Resolution ： COD(0.01mg/L) TOC(0.01mg/L), UV275(0.001au/cm) TDS(1ppm) Conductivity(1us/cm) Temperature(0.1℃) ▲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: ±3%FS, FS is the full scale value Electrical conductivity: ±3%FS, FS is full scale value Temperature: ±1℃ ▲Display ：240*135 1.14 inch TFT color screen ▲Power Supply：2 AAA alkaline dry batteries ▲Size：157 * 37 * 14mm ▲Weight ：About 68g ▲Working ：Temperature Range 0~50℃ ▲Storage ： Temperature Range -10~60℃，0~85%RH（no condensation）

• 1、The instrument is designed in pen style, compact and portable, easy to carry and use.
• 2、Indirectly reflect the residual chlorine content in water Indirectly indicate the residual chlorine content of water through UV275 indicator, the higher the residual chlorine content, the larger the UV275 value
• 3、Multi-dimensional parameter scoring Mineral water is rich in trace elements, avoiding the problem of inaccurate data judged by TDS alone.
• 4、No reagents, measuring 6 water quality parameters simultaneously The instrument does not need any reagent, can measure COD (chemical oxygen demand), TOC (total organic carbon), UV275 (ultraviolet absorption value), TDS (total dissolved solids), electrical conductivity, temperature 6 water quality indicators at the same time, all-round evaluation of water quality.
• 5、Intelligent scoring, indicating 4 different levels The instrument through the LCD backlight color indicates fine quality, good quality, average quality and poor quality 4 levels, the measurement results are very intuitive.