
Resideo GT162 Thermometer
For high-demand hydronic applications, the Resideo GT162 Dial Thermometer provides accurate, real-time temperature monitoring for boiler supply and return lines. This 2.5 inch dial thermometer features a service-friendly design that includes a separate 0.5 inch NPT brass thermowell, allowing for sensor removal and replacement without the need to drain the entire loop. Built with a rugged steel case for professional durability, it maintains a precise 32 to 250 degree Fahrenheit temperature range (0 to 121 Celsius), making it ideal for monitoring manifolds, heat exchangers, and commercial hot water systems. The 1.5-inch stem length ensures rapid thermal response, while the high-contrast dial face permits quick visual diagnostics across the mechanical room. Whether you are performing a hydronic temperature gauge replacement or installing a new radiant heat zone, the Resideo GT162 is the standard for contractors who require a reliable 1/2 inch NPT thermometer with well that stands up to constant thermal cycling with minimal drift.
Key Benefits- Removable Brass Thermowell: The included 1/2" NPT well simplifies maintenance by facilitating thermometer replacement without system depressurization.
- High-Visibility Dial: Large 2.5" face provides clear readings in low-light utility rooms for accurate system balancing.
- Industrial Construction: Features a corrosion-resistant steel case and brass wetted parts for long-term reliability in glycol or water systems.
- Wide Operating Range: Covers a broad thermal spectrum from 32°F to 250°F, suitable for both low-temp radiant and high-temp boiler loops.
- How do I install the GT162 in a piping run? Thread the 1/2" NPT brass thermowell into a standard tee or manifold tapping using pipe sealant, then insert the thermometer stem into the well.
- Can this be used for steam applications? This model is rated up to 250°F and is primarily designed for hot water and hydronic heating systems; verify the maximum operating pressure and temperature of your specific steam loop before use.
- Is the brass thermowell included in the box? Yes, the Resideo GT162 ships as a complete assembly with the thermometer and the corresponding brass well.
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: $21.03
-65%$21.03
$7.36Resideo GT162 Thermometer
For high-demand hydronic applications, the Resideo GT162 Dial Thermometer provides accurate, real-time temperature monitoring for boiler supply and return lines. This 2.5 inch dial thermometer features a service-friendly design that includes a separate 0.5 inch NPT brass thermowell, allowing for sensor removal and replacement without the need to drain the entire loop. Built with a rugged steel case for professional durability, it maintains a precise 32 to 250 degree Fahrenheit temperature range (0 to 121 Celsius), making it ideal for monitoring manifolds, heat exchangers, and commercial hot water systems. The 1.5-inch stem length ensures rapid thermal response, while the high-contrast dial face permits quick visual diagnostics across the mechanical room. Whether you are performing a hydronic temperature gauge replacement or installing a new radiant heat zone, the Resideo GT162 is the standard for contractors who require a reliable 1/2 inch NPT thermometer with well that stands up to constant thermal cycling with minimal drift.
Key Benefits- Removable Brass Thermowell: The included 1/2" NPT well simplifies maintenance by facilitating thermometer replacement without system depressurization.
- High-Visibility Dial: Large 2.5" face provides clear readings in low-light utility rooms for accurate system balancing.
- Industrial Construction: Features a corrosion-resistant steel case and brass wetted parts for long-term reliability in glycol or water systems.
- Wide Operating Range: Covers a broad thermal spectrum from 32°F to 250°F, suitable for both low-temp radiant and high-temp boiler loops.
- How do I install the GT162 in a piping run? Thread the 1/2" NPT brass thermowell into a standard tee or manifold tapping using pipe sealant, then insert the thermometer stem into the well.
- Can this be used for steam applications? This model is rated up to 250°F and is primarily designed for hot water and hydronic heating systems; verify the maximum operating pressure and temperature of your specific steam loop before use.
- Is the brass thermowell included in the box? Yes, the Resideo GT162 ships as a complete assembly with the thermometer and the corresponding brass well.
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
Shipping & Returns
Shipping & Returns
Description
For high-demand hydronic applications, the Resideo GT162 Dial Thermometer provides accurate, real-time temperature monitoring for boiler supply and return lines. This 2.5 inch dial thermometer features a service-friendly design that includes a separate 0.5 inch NPT brass thermowell, allowing for sensor removal and replacement without the need to drain the entire loop. Built with a rugged steel case for professional durability, it maintains a precise 32 to 250 degree Fahrenheit temperature range (0 to 121 Celsius), making it ideal for monitoring manifolds, heat exchangers, and commercial hot water systems. The 1.5-inch stem length ensures rapid thermal response, while the high-contrast dial face permits quick visual diagnostics across the mechanical room. Whether you are performing a hydronic temperature gauge replacement or installing a new radiant heat zone, the Resideo GT162 is the standard for contractors who require a reliable 1/2 inch NPT thermometer with well that stands up to constant thermal cycling with minimal drift.
Key Benefits- Removable Brass Thermowell: The included 1/2" NPT well simplifies maintenance by facilitating thermometer replacement without system depressurization.
- High-Visibility Dial: Large 2.5" face provides clear readings in low-light utility rooms for accurate system balancing.
- Industrial Construction: Features a corrosion-resistant steel case and brass wetted parts for long-term reliability in glycol or water systems.
- Wide Operating Range: Covers a broad thermal spectrum from 32°F to 250°F, suitable for both low-temp radiant and high-temp boiler loops.
- How do I install the GT162 in a piping run? Thread the 1/2" NPT brass thermowell into a standard tee or manifold tapping using pipe sealant, then insert the thermometer stem into the well.
- Can this be used for steam applications? This model is rated up to 250°F and is primarily designed for hot water and hydronic heating systems; verify the maximum operating pressure and temperature of your specific steam loop before use.
- Is the brass thermowell included in the box? Yes, the Resideo GT162 ships as a complete assembly with the thermometer and the corresponding brass well.
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.












