Resideo TD-165 Tridicator
The Resideo TD-165 Tridicator is a professional-grade instrument designed for simultaneous monitoring of pressure and temperature in hydronic heating systems. Specifically engineered for boilers and critical shut-off valve locations, this gauge features a 3-1/8" high-visibility dial with a dedicated relief set point indicator for precise system safety management. With a maximum safe operating pressure of 75 PSI and a temperature range spanning 60°F to 320°F (15°C to 160°C), the TD-165 provides the dual-metric accuracy required for modern HVAC performance monitoring.
Built with a 1-21/32" long probe for deeper immersion and accurate core readings, this dual pressure temperature gauge utilizes a standard 1/4" NPT back mount connection, ensuring a leak-proof fit in standard residential and commercial boiler manifolds. For contractors managing hot water heating systems, the TD-165 remains a reliable replacement part that simplifies troubleshooting and helps maintain equipment efficiency without the need for multiple independent sensors.
Key Benefits:
- Dual-Function Monitoring: Combines a 0-75 PSI pressure scale with a 15°C to 160°C temperature scale for streamlined system oversight.
- Enhanced System Safety: Integrated relief set point indicator allows for immediate visual verification of boiler operating thresholds.
- Robust Construction: Features a durable 3-1/8" face designed for the demanding environments of mechanical rooms.
- Universal Compatibility: Standard 1/4" NPT connection fits typical threaded ports in hydronic heating systems and radiant manifolds.
Common Questions:
What is the stem length of the TD-165?
The Resideo TD-165 features a 1-21/32" (approx. 1.65 inch) long probe, which provides better immersion than shorter alternatives for more accurate internal fluid temperature readings.
Can this be used on steam boilers?
This tridicator is rated for hot water heating systems with a maximum pressure of 75 PSI. Always verify your boiler's nameplate requirements; typical low-pressure steam systems may require different pressure ranges than hydronic hot water setups.
Does the dial show both Celsius and Fahrenheit?
Yes, the TD-165 provides temperature readings in both Fahrenheit (60°F - 320°F) and Celsius (15°C - 160°C), alongside the PSI scale for pressure.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $27.99
-65%$27.99
$9.80Resideo TD-165 Tridicator
The Resideo TD-165 Tridicator is a professional-grade instrument designed for simultaneous monitoring of pressure and temperature in hydronic heating systems. Specifically engineered for boilers and critical shut-off valve locations, this gauge features a 3-1/8" high-visibility dial with a dedicated relief set point indicator for precise system safety management. With a maximum safe operating pressure of 75 PSI and a temperature range spanning 60°F to 320°F (15°C to 160°C), the TD-165 provides the dual-metric accuracy required for modern HVAC performance monitoring.
Built with a 1-21/32" long probe for deeper immersion and accurate core readings, this dual pressure temperature gauge utilizes a standard 1/4" NPT back mount connection, ensuring a leak-proof fit in standard residential and commercial boiler manifolds. For contractors managing hot water heating systems, the TD-165 remains a reliable replacement part that simplifies troubleshooting and helps maintain equipment efficiency without the need for multiple independent sensors.
Key Benefits:
- Dual-Function Monitoring: Combines a 0-75 PSI pressure scale with a 15°C to 160°C temperature scale for streamlined system oversight.
- Enhanced System Safety: Integrated relief set point indicator allows for immediate visual verification of boiler operating thresholds.
- Robust Construction: Features a durable 3-1/8" face designed for the demanding environments of mechanical rooms.
- Universal Compatibility: Standard 1/4" NPT connection fits typical threaded ports in hydronic heating systems and radiant manifolds.
Common Questions:
What is the stem length of the TD-165?
The Resideo TD-165 features a 1-21/32" (approx. 1.65 inch) long probe, which provides better immersion than shorter alternatives for more accurate internal fluid temperature readings.
Can this be used on steam boilers?
This tridicator is rated for hot water heating systems with a maximum pressure of 75 PSI. Always verify your boiler's nameplate requirements; typical low-pressure steam systems may require different pressure ranges than hydronic hot water setups.
Does the dial show both Celsius and Fahrenheit?
Yes, the TD-165 provides temperature readings in both Fahrenheit (60°F - 320°F) and Celsius (15°C - 160°C), alongside the PSI scale for pressure.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Resideo TD-165 Tridicator is a professional-grade instrument designed for simultaneous monitoring of pressure and temperature in hydronic heating systems. Specifically engineered for boilers and critical shut-off valve locations, this gauge features a 3-1/8" high-visibility dial with a dedicated relief set point indicator for precise system safety management. With a maximum safe operating pressure of 75 PSI and a temperature range spanning 60°F to 320°F (15°C to 160°C), the TD-165 provides the dual-metric accuracy required for modern HVAC performance monitoring.
Built with a 1-21/32" long probe for deeper immersion and accurate core readings, this dual pressure temperature gauge utilizes a standard 1/4" NPT back mount connection, ensuring a leak-proof fit in standard residential and commercial boiler manifolds. For contractors managing hot water heating systems, the TD-165 remains a reliable replacement part that simplifies troubleshooting and helps maintain equipment efficiency without the need for multiple independent sensors.
Key Benefits:
- Dual-Function Monitoring: Combines a 0-75 PSI pressure scale with a 15°C to 160°C temperature scale for streamlined system oversight.
- Enhanced System Safety: Integrated relief set point indicator allows for immediate visual verification of boiler operating thresholds.
- Robust Construction: Features a durable 3-1/8" face designed for the demanding environments of mechanical rooms.
- Universal Compatibility: Standard 1/4" NPT connection fits typical threaded ports in hydronic heating systems and radiant manifolds.
Common Questions:
What is the stem length of the TD-165?
The Resideo TD-165 features a 1-21/32" (approx. 1.65 inch) long probe, which provides better immersion than shorter alternatives for more accurate internal fluid temperature readings.
Can this be used on steam boilers?
This tridicator is rated for hot water heating systems with a maximum pressure of 75 PSI. Always verify your boiler's nameplate requirements; typical low-pressure steam systems may require different pressure ranges than hydronic hot water setups.
Does the dial show both Celsius and Fahrenheit?
Yes, the TD-165 provides temperature readings in both Fahrenheit (60°F - 320°F) and Celsius (15°C - 160°C), alongside the PSI scale for pressure.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
