Brand：Erun
Name：Water quality online monitor
Model：ERUN-SZ3-1
Parameters: customized

Brand: Erun 
 Laboratory bench-top multi-parameter water quality analysis 
number:ERUN-ST6
Parameters: suspended solids, ammonia nitrogen, total hardness, etc.

Brand: Erun
desktop multi-parameter water quality analyzer
Model number:ERUN-ST5
Parameters: copper, iron, nickel, hexavalent chromium, phosphate, nitrite.

Brand: Erun
Multi-parameter water quality online monitoring system
Model: ERUN-SZ-M631
ERUN-SZ-M631 multi-parameter water quality online monitoring system developed and produced by Erun Environmental Protection adopts 3-in-1 module design, which can detect 3 parameters of COD, ammonia nitrogen and total phosphorus, and can integrate probe-type sensors such as pH, DO, conductivity, turbidity and SS, etc., which is featured by high integration and low cost, and there is no need for an industrial controller, and all sensors can be controlled by a single screen and the screen is equipped with a 4G Transmission module.