Water quality tester

1、 Equipment introduction:
HD-TCN type Water quality tester It is a product independently developed by Shandong Holder Electronic Technology Co., Ltd., developed, designed and manufactured according to the standard of Water Quality Determination Volumetric Method and Spectrophotometry, and is applicable to many detection standards at home and abroad.   
The instrument mainly detects water quality and total content indicators, and has intelligent data analysis function. The data is displayed in charts and lists, and the analysis is clear at a glance; High definition color LCD touch screen, Android intelligent operating system, Chinese display interface, Chinese and English keyboard, user-friendly operation, and easier use.   
2、 Widely used:
It can be used for monitoring industrial wastewater and various domestic sewage in chemical industry, petroleum, coking, paper making, metallurgy, brewing, medicine, etc.   
3、 Features:
1. The new Android 7.1.1 intelligent operating system and user-friendly Chinese operating interface are adopted, which makes the operation faster and more stable.   
2. 8-inch LCD touch screen display, user-friendly Chinese operation interface, intuitive and simple reading.   
3. Multifunctional sample management, which can name samples in Chinese and English, facilitating sample recording and data storage;   
4. The instrument can store 8 million groups of data. In order to facilitate the search of a large number of data, it can be retrieved through time and selected for analysis at will;   
5. HDMI output is supported for user training, explanation and large screen display.   
6. The instrument is equipped with a supervision cloud platform, and the data can be uploaded through the LAN and the Internet, and can also be docked and uploaded to the platform of the environmental supervision department.   
7. Built in teaching demonstration video, users can watch the operation video in the instrument while carrying out experimental operation, which is easier to use;
8. Firmware of later products can be upgraded;    
4、 Technical parameters:
Wavelength configuration: 420nm, 470nm, 520nm, 560nm, 620nm, 700nm;   
Indication error: ≤± 5%;   
Photochemical stability: value drift within 20min ≤ 0.002A (100000 hour service life);    
Standard: water quality determination volumetric method and spectrophotometric method;   
5、 Physical parameters
Colorimetric method: 30mm cuvette;   
Operating system: Android 7.1.1 intelligent operating system;   
Operation interface: Chinese or English operation interface;   
Display screen: 8-inch (1024 * 768 resolution) high-definition color LCD touch screen;