4 20ma ph controller online manufacture

Data Record Digital PH Meter With Two SPST Relays For Industrial Processing Control This set of digital PH/ORP analyzer is developed and produced based on digital requirements. It is divided into two basic ... Read More

Date Record RS485 Interface PH Water Analyzer For Water Quality Monitoring DUC2-PH-S-D pH controllers all use imported chips and components, and the surface-mounted production process is adopted to ensure ... Read More

Analog Two SPST Relays IP66 PH ORP Controller For Water Treatment Monitoring The APX1-C1A/C1D PH ORP meters water quality transmitter use pH glass electrode measurement method, applied to various PH/ORP ... Read More

Water Analysis PH ORP Tester RS485 With Self - Diagnostic Technology There are many kinds of variable valence ions and dissolved oxygen in natural water bodies. When some sewage is discharged into water, the ... Read More

Industry Online PH Analyzer For Waste Water Real-Time Monitoring The pH sensor is a composite electrode composed of a glass indicator electrode and a reference electrode. Stable data, reliable performance; ... Read More

Differential Signal RS485 PH Tester With Historical Data Recording Function The APX2-G3A/G3D pH ORP meter is used to monitor and control the pH and ORP value in various processes in industrial production in ... Read More

Differential Sign Industry Online PH Transmitter For water Quality Testing PH/ORP gauges has a temperature detection and temperature compensation function, supporting pH electrodes with temperature to measure ... Read More

Large LCD Screen 0 ~ 60 Online PH ORP Controller With Power Off Protection This pH ORP controller uses a glass electrode measurement method, which can be applied to various pH ORP monitoring and dosing control ... Read More

Calibration Value Settable PH Meter For Wastewater Online Monitoring PH value is one of the important indicators of water quality monitoring, and it is a key link in the analysis and treatment of water ... Read More

Differential Sign Online PH Transmitter For Water Quality Monitor At present, affected by sewage enterprises, the pH of some water bodies has exceeded the standard, which has seriously affected the normal life ... Read More