Part number:2558172-AM124-8888 Item Weight:35 g Package Dimensions:19 x 4 x 3 cm; 35 Grams Colour:White Style:Fashion Material:PLA_(Polylactic_Acid), ABS_(Acrylonitrile_Butadiene_Styrene), PE_(Polyethylene) Item Package Quantity:1 Special Features:150 Batteries included?:No Batteries Required?:No Feature: 1. High Accuracy: Using integrated optoelectronic sensor technology and multispectral mixed algorithm, the detection is stable and the accuracy is high. 2. 4 in 1: The digital water quality tester screen can display 4 kinds of measurement data: TOC, COD, TDS, temperature. 3. Convenient and Fast: Simple operation, easy to use, convenient and quick, just put the instrument probe into the water to measure. 4. Real Time Detection: The color status of the indicator light is detected in real time, and the water quality is judged according to multi parameter indicators. 5. Detection Object: Can be used to detect tap water, purified water, bottled water, groundwater, surfaces water ( non sewage ) and other domestic water. Specification: Item Type: Digital Water Quality Meter Material: ABS Product Model: for WQM01H 3 Product Size: Approx. 165 x 19 x 21mm/ 6. 5 x 0. 7 x 0. 8in Test Samples: Tap Water, Bottled Water, Filtered Water, Groundwater, Surfaces Water ( no Pollution ) Detection Parameters: TOC COD: Range: 0- 10mg/ L, Resolution: 0. 1mg/ L, Repeatability: & lt; 0. 2mg/ L, Accuracy: 10% F. S. TDS: Range: 0- 1000ppm, Resolution: 1ppm, Repeatability: & lt; 10ppm, Accuracy: 10% F. S. Temperature: Range: 0- 80, Resolution: 0. 1, Repeatability: & lt; 0. 2, Accuracy: 0. 5 Zero Drift: TOC/ COD& lt; 0. 5mg/ L/ day Power Supply: 2xAAA Batteries ( delivered Without Batteries ) Power Consumption: & lt; 10ua ( standby ) Working Temperature: 10- 40 Storage Temperature: - 10- 70 Weight: Approx. 53g/ 1. 9oz Package Including 1 x Digital Water Quality Meter ( Battery Not Included ) 1 x User Manual Convenient and Fast: Simple operation, easy to use, convenient and quick, just put the instrument probe into the water to measure. High Accuracy: Using integrated optoelectronic sensor technology and multispectral mixed algorithm, the detection is stable and the accuracy is high. 4 in 1: The digital water quality tester screen can display 4 kinds of measurement data: TOC, COD, TDS, temperature. Real Time Detection: The color status of the indicator light is detected in real time, and the water quality is judged according to multi parameter indicators. Detection Object: Can be used to detect tap water, purified water, bottled water, groundwater, surfaces water (non sewage) and other domestic water. Convenient and Fast: Simple operation, easy to use, convenient and quick, just put the instrument probe into the water to measure. High Accuracy: Using integrated optoelectronic sensor technology and multispectral mixed algorithm, the detection is stable and the accuracy is high. 4 in 1: The digital water quality tester screen can display 4 kinds of measurement data: TOC, COD, TDS, temperature. Real Time Detection: The color status of the indicator light is detected in real time, and the water quality is judged according to multi parameter indicators. Detection Object: Can be used to detect tap water, purified water, bottled water, groundwater, surfaces water (non sewage) and other domestic water.