Online ozone analyzer for ozone free controller with 4-20mA output

Dissolved ozone meter, is the three electrode test innovators! Created a new laboratory application field. Solved 

problems  for a long time of laboratory and field.With the accuracy, stability, zero consumables etc, let you love don't release the hand.

Features:

1.  Three electrode method without membrane dissolved ozone, accurate measurement, Can be compared with DPD method

2.  IP65 rated, dustproof and waterproof, all-weather precise 

3.  Simple operation, fast calibration 

4.  4~20mA isolated current output, efficient variable speed 

5.  Great anti-interference ability, suitable for complex industrial field environment 

6.  Dual password protection: prevent unauthorized change settings 

7.  Two way relay switch control, set related parameters, efficient control 

8.  Dial or wall installation, convenient application. Optional RS485 communication 

9.   Users can set their own cleaning frequency and time 

10. Switching power supply 85~260VAC or 12~36VDC