Fully compatible with YSI’s Water Monitoring Panel controlled by the IQ SensorNet system, the 4140 and 4140W offer digital signal conversion and real-time data delivery, empowering operators to optimize process control and confidently obtain regulatory compliance assurance.
Durability:
Solid glass structure with gel electrolyte minimizes service needs and extends sensor life.
Performance Reliability:
Built-in temperature compensation and digital transmission guard against drift and error. The 3× ceramic diaphragm provides multiple electrolyte pathways for greater stability, faster response, and longer sensor life.
Digital Smart Sensor:
When paired with IQ SensorNet controllers, the 4140(W) unlocks advanced capabilities such as:
- Plug-and-play digital integration
- Multi-parameter compatibility
- Data logging and trend analysis
- Communications via Modbus RTU, Profibus, and Ethernet/IP
- Can store up to 10 calibrations
Common Applications
- Municipal drinking water
- Industrial Quality Control
- Environmental monitoring
- Aquaculture
Models:
4140: pH electrode with gel electrolyte, glass shaft, three ceramic junctions, and an integrated temperature sensor. Supplied with a 1.5 m fixed cable.
4140W: pH electrode with gel electrolyte, glass shaft, three ceramic junctions, and an integrated temperature sensor. It features a detachable cable design (IDS Cable is required and sold separately).