The JET Tools JIRT-450 measures temperature without touching the target and delivers immediate, real-time readings. Designed for locations that are difficult to reach, it also supports measurement around moving components or elevated temperatures where direct contact would be hazardous. Applications span HVAC work, automotive tasks, pool maintenance, road construction, cement production, chemical processing, and food and beverage operations. Model/SKU SUW-310016 identifies this thermometer, with product number 310016.

• Temperature span: -20°C to 450°C / -4°F to support 842°F, with readings in increments of 1°C / °F.
• Readout: backlit 3-1/2 digit LCD with a 1999 count. An out-of-range reading displays “OVER” and triggers a beep.
• Optical specifications: 8:1 distance-to-spot ratio, 6–14μm spectral response and fixed emissivity of 0.95.
• Measurement accuracy: +/- 2°C or 2% of the reading. Operating conditions: 0°C to 50°C / 32°F to 122°F, with maximum relative humidity of 80%.
• Response takes approximately 1 sec. Automatic power-off occurs after 7 sec; the power source is a 9V battery.
• Physical dimensions: 159 x 79 x 57.2 mm. Product weight: 180 gram.