Brand: Erun environmental protection

Name: Portable multi-parameter water quality tester

Model number: ERUN-90

Parameters: COD, ammonia nitrogen, total phosphorus, total nitrogen, residual chlorine, total chlorine, chlorine dioxide, turbidity, chromaticity, copper, etc.

Erun environmental protection ERUN-SP-M9000 portable multi-parameter water quality detector, can according to the needs of heavy metals and inorganic salts (including COD, ammonia nitrogen, total phosphorus, total nitrogen, total phosphorus, total nitrogen, residual chlorine, total chlorine, chlorine dioxide, turbidity, color, copper, chromium, manganese, iron, zinc, aluminum, cyanide, phosphate, sulfate, nitrite, hardness, etc.), and the instrument can be expanded and customized test items according to the demand.

Brand: Erun environmental protection

Name: Portable multi-parameter water quality analyzer

Model number：ERUN-80

Parameters: CODMn, copper, iron, nickel, hexavalent chromium, phosphate, nitrite and other 35 parameters.

Erun environmental protection research and development production of ERUN-80 portable multiparameter water quality analyzer is a measurement of various parameters of portable water quality analysis instrument, the instrument with cold light source, narrow band interference, optical system, stable optical performance, with PID automatic temperature control, timing, and other functions, convenient instrument, simple operation, suitable for the field, field use.

Brand: Erun environmental protection

Name: Portable integrated multi-parameter water quality analyzer

Model number: ERUN-M813

Parameters: Temperature, depth, PH, ORP, conductivity & salinity & TDS, turbidity, DO, chlorophyll,ect.

ERUN-SP-M813 integrated multi-parameter water quality analyzer: suitable for long-term on-line field monitoring, up to 7 parameters are simultaneously measured, including: temperature, depth, PH, ORP, conductance & salinity & TDS, turbidity, DO, chlorophyll, blue-green algae, ammonia nitrogen, nitrate nitrogen, chloride ion, fluoride ion, sludge concentration (suspended matter). Bluetooth module, battery pack, hand operator and other accessories. Easy to achieve the portable measurement of the instrument.

Hand operator: In order to make the M813 integrated multi-parameter analyzer complete the data reading, parameter setting and calibration of the analyzer without the PC, and can be suitable for handheld and portable applications, Yinggrun Environmental Protection Group has specially developed a hand operator used with it. Built-in GPS receiver; Bluetooth function; USB interface and data storage function; ergonomic curve with rubber gasket for hand operation, easy to master in wet environment.

Brand: Erun environmental protection

Name: Portable COD ammonia nitrogen total phosphorus total nitrogen water quality tester

Model number: ERUN-80-4

Parameters: COD, ammonia nitrogen, total phosphorus, total nitrogen.

The portable multi-parameter water quality detector ERUN-80-4 produced by Erun environmental protection supports multi-parameter determination of COD, ammonia nitrogen, total phosphorus and total nitrogen.The instrument uses cold light source, narrow band interference optical system, stable optical performance, with PID automatic temperature control, timing and other functions, the instrument is convenient and small, simple to operate, suitable for field and field use.

Brand: Erun Environmental protection

Name: Portable phosphate analyzer

Model: ERUN-80-P2

Parameter: phosphate (measurement method: phosphorus molybdenum blue colorimetric method)

ERUN-80-P2 portable water quality phosphate analyzer developed and produced by ERUN Environmental Protection is a new type of intelligent portable water quality analysis instrument, which uses a monochrome cold light source and uses a microcomputer to automatically process data and directly display the phosphate concentration value of the water sample. It is widely used in the determination of drinking water, surface water, surface water, sewage and industrial wastewater.

Brand: Erun environmental protection

Name: Portable water quality phosphate (phosphate ions) tester

Model number: ERUN-90-P2

Parameter: Phosphate (phosphate  ions)（Ammonium molybdate Spectrophotometer）

ERUN-90-P2 for the laboratory water quality produced by Erun adopts the phosphorus and molybdenum blue color method stipulated in the national standard GB / T 6913-2023, which can quickly and accurately determine the phosphate content in water samples and provide strong support for water quality monitoring. This detector is easy to carry, and is suitable for outdoor and on-site rapid detection. Widely applicable to the determination of drinking water, surface water, surface water, sewage and industrial wastewater.

Brand: Erun Environmental protection

Name: Portable full alkalinity tester

Model: ERUN-80-A3

Parameter: Total alkalinity (measurement method: acid-base titration)

The portable total alkalinity tester ERUN-80-A3, developed and produced by Erun Environmental Protection, is a kind of equipment for the rapid detection of total alkalinity in water samples, which is suitable for the determination of a variety of water quality. Widely used in drinking water, surface water, surface water, sewage and industrial wastewater alkalinity determination, suitable for environmental monitoring, water treatment, sewage treatment and other fields of on-site testing needs.

Brand: Erun environmental protection

Name: Portable water quality alkalinity tester

Model Number:ERUN-90-A3

Parameters: alkalinity (spectrophotometry)

ERUN-90-A3, developed and produced by Erun Environmental Development, can quickly and accurately detect the total alkalinity in the water sample. The large screen can switch menu in Chinese and English, convenient and intuitive. The portable suitcase can be used for field water quality testing or alkalinity analysis of water quality measurement in university laboratory.

Brand: Erun Environmental protection

Name: Portable water hardness tester

Model: ERUN-80-H2

Parameter: Hardness (measuring method: Acid chrome blue K method)

ERUN-SP-CM810, a portable water hardness tester developed and produced by Erun Environmental Protection, is a kind of instrument used to measure the total concentration of calcium and magnesium ions in water samples, mainly used in large, medium and small water plants and industrial and mining enterprises for domestic or industrial water hardness testing. They help to ensure that water quality meets the standards set by the state, thus guaranteeing the normal conduct of people's lives and production activities.

Brand: Erun environmental protection

Name: Portable water quality hardness tester

Model number: ERUN-90-H2

Parameter: hardness (spectrophotometry--Acid chromium blue K method)

The portable ERUN-90-H2 water quality hardness detector developed and designed by Erun environmental protection has high accuracy and good optical stability, which can directly display the total hardness concentration value of the water sample. It is widely used in the determination of surface water, surface water, sewage and industrial wastewater, and can also be used in the analysis, determination and detection of water samples in university laboratory research.

Brand: Erun Environmental protection

Name: Portable copper ion detector

Model:ERUN-80-C6

Parameters: Copper ion Cu(measurement method: sodium diethyl dithiocarbamate spectrophotometry)

ERUN-80-C6, a portable copper ion detector developed and produced by ERUN Environmental Protection, is mainly used to monitor and detect the concentration of copper ions in water to ensure water quality safety and compliance with relevant standards. Copper ion detector is suitable for a variety of occasions, such as surface water, industrial wastewater (such as electroplating wastewater), sewage plant inlet and outlet environment of total copper online monitoring.

Brand: Erun environmental protection

Name: Portable water quality copper(Cu)metal element content tester

Model Number:ERUN-90-C6

Parameters: copper (Cu) (Copper reagent spectrophotometry)

Portable water quality copper (Cu) metal element content detector is a Erun environmental protection research and development, designed for the field, university scientific research of copper elements in a variety of water samples and other application scenarios. The instrument uses a microcomputer to automatically process the data, which can directly display the copper concentration value in the water samples.