compensation glass ph orp sensors online manufacture

100~240V 4-20mA RS485 Online pH controller with Automatic Dosing Control for water The APX1-G2 pH/ORP controller from Dreifenol connects to a variety of conventional pH/T or ORP combination sensors. The APX ... Read More

Industrial Lab Water Conductivity PH Electrode Probe EC DO ORP PH Sensor PH digital sensor can directly output RS485 signal and 4-20mA signal; the product has good accuracy, good stability and strong anti... Read More

Integrated Digital PH Sensor With RS485 Communication For Water Treatment The DPH70 digital PH sensor can be connected to the DRFNs digital PH/ORP controllers to measure the PH value. The digital PH probe has a ... Read More

Dule Channels Analog PH And ORP Controller With RS485 For Industrial Wastewater Treatment Daruifuno brand APX2-PD dual-channel controller usually supports simultaneous connection of one analog pH electrode and ... Read More