Brand: Erun
Precision Conductivity Dissolved Oxygen Dual Parameter Tester
Model number:ERUN-ST3-DL5
Parameters: Conductivity/Dissolved Oxygen
Brand: Erun
Intelligent BOD water quality tester
Model: ERUN-SLBOD-B
BOD (5-day incubation method)
+86 18189135710
stella@xayingrun.com