Description
Dwyer TRI-200-50 Tridicator Gage Overview
The Dwyer TRI-200-50 Tridicator Gage is a dual-function instrument designed for hydronic heating and boiler system applications, providing simultaneous pressure and temperature readings in a single, compact gauge. With a 0 to 200 PSI pressure range and a 1/2″ NPT center back mount connection, this tridicator simplifies system monitoring and reduces the need for separate instruments.
Key Features
- Dual-function design displays both pressure and temperature simultaneously
- Pressure range: 0 to 200 PSI
- Connection: 1/2″ NPT center back mount for easy panel or pipe installation
- Ideal for hydronic heating systems, boilers, and hot water applications
- Compact, all-in-one gauge reduces installation complexity and cost
- Easy-to-read dual-scale dial face for quick system status checks
- Durable construction suited for demanding HVAC and plumbing environments
Application
The TRI-200-50 is engineered for use in residential and light commercial boiler systems, hydronic heating loops, and hot water heating equipment. Its center back mount configuration allows for clean, flush-panel or direct-pipe installations, making it a preferred choice for boiler rooms and mechanical spaces where space and readability are priorities.
Why Choose the Dwyer TRI-200-50
Dwyer Instruments is a trusted name in instrumentation and measurement. The TRI-200-50 Tridicator Gage combines reliable pressure and temperature monitoring into one instrument, streamlining installation and maintenance for HVAC technicians and plumbing professionals. Its 0–200 PSI range and 1/2″ NPT center back mount make it a versatile fit for a wide range of boiler and hydronic system configurations.









