ORP METER
Model : ORP-203
Oxidation-Reduction .... used to measure the ORP of sedimentary sludge in rivers and other water areas so that the state of that sludge can be found..
Specification : ....
See more »We are sell anomometer, thermometer, condoctivity meter, ph meter, salt meter, pure water meter, disooluxed oxygen meter orp meter, humidity, sound level, vv lig meter, humidity and dew point, ....