Brand: Erun
Portable multi-parameter boiler water quality analyzer
Model: ERUN-SP9-11
Parameters: COD, conductivity, PH, etc.

Brand：ERUN
Model:ERUN-SP3-J4A
Parameters:Oil 
This product was developed and produced by ERUN Group in accordance with the National Environmental Protection Standard of the People's Republic of China "HJ637-2018 Water Quality - Determination of Petroleum and Animal and Vegetable Oils - Infrared Spectrophotometry" and is used for the determination of petroleum and animal and vegetable oils in industrial wastewater and domestic sewage.

Brand: ERUN
Model:ERUN-SP9
Parameters: chlorine/ PH/ turbidity
Water Quality tester | chlorine/ PH/ turbidity，Employing advanced digital sensor technology, our range of portable and online water quality monitoring products can precisely detect the physical, organic and inorganic characteristics of water, including parameters such as pH, chlorine (Cl) and turbidity.

Brand: Erun
Portable Water Chloride Ion (Chloride) Tester
Model: ERUN-SP7-C4
Parameter: Chloride ion (spectrophotometric)

Brand：Erun
Title: Portable residual chlorine water quality Meter
Model：ERUN-SP7-K6
Parameter: residual chlorine (colorimetric method)

Brand: Erun
On-line water quality TDS analyzer
Model: ERUN-SZ4-A-A3
Parameter: TDS

Brand: Erun
Title：Current flow meter
Model: ERUN-SZ-SCD
Parameters: Ionic and colloidal charge

Brand: Erun
title:Laboratory effective chlorine tester
Model:ERUN-ST7-K2
Parameter:Effective chlorine

Brand: Erun
Multi-parameter swimming pool water quality online monitoring system 
ERUN-WQS-6020

Brand: ERUN
Title：Total Organic Carbon Analyzer
number：ERUN-ST3-J3
parameters：TOC

Brand：Erun
TITLE：Total Organic Carbon Analyzer
Model：ERUN-SP3-J3
Parameters: TOC

Bottled Drinking Water Multi-Parameter Water Quality Analyzer is a high-precision, multi-functional water quality testing equipment designed specifically for the bottled drinking water industry. The instrument integrates advanced sensing technology and intelligent analysis algorithms, which can realize rapid and accurate measurement of multiple key water quality parameters in bottled drinking water, ensure water safety, improve product quality, and satisfy consumers' demand for healthy drinking water. According to the testing indexes in the national standard of GB19298-2014 "Food Safety National Standard Packaged Drinking Water", it can test chromaticity, turbidity, residual chlorine, cyanide, volatile phenol, anionic surface detergents, and E. coli.