Product Overview
The REMOND RMD-ISHT105 is an industrial digital pH sensor engineered for continuous online pH measurement across various demanding fluids. Featuring an anti-glycol formula glass electrode, it offers exceptional resistance to long-term drift in ethylene glycol coolants, making it an ideal choice for server liquid cooling circuits and closed-loop cold plate systems.
Hghlights at a glance
- Anti-glycol formula electrode, long term stable in ethylene glycol coolant.
- Online continuous monitoring for closed loop cold plate liquid cooling circuits.
- Prevents corrosion caused by pH drift in server liquid cooling loops.
- High measurement accuracy and excellent long term drift resistance performance.
- Automatic temperature compensation eliminates temperature related measuring errors.
- 4-20mA & RS485 Modbus RTU communication interfaces.
- Low maintenance probe structure, reduces frequent cleaning requirements.
Key Advantages
- Electrochemical Performance: Built with a glass electrode to sense $H^+$ activity, a stable potential reference electrode, and an anti-pollution PTFE liquid junction.
- Glycol & Cooling Protection: Prevents potential system corrosion caused by pH drift in closed-loop cold plate liquid cooling circuits.
- Multi-Signal Integration: Dual-output support allows direct connection to digital automation systems (PLC, DCS, SCADA via RS485) as well as traditional field devices (Recorders, Controllers, Indicators via 4-20mA).
- Low Maintenance: Engineered for strong anti-interference performance and high stability to reduce frequent cleaning and recalibration needs.
Target Applications
- Data center cold plate & server liquid cooling loops
- Boiler & industrial process cooling systems
- Industrial water & sewage treatment
- Chemical industry process monitoring
- Aquaculture & environmental water monitoring
- Food & beverage processing and laboratory testing





