The IR thermometer can determine the surface temperature by measuring the amount of infrared energy radiated by the target's surface or by contact using a thermocouple probe as well ambient temperature. IR thermometer is specially designed for use in heating, ventilating, and air conditioning (HVAC) applications.

Advanced features:

- Triple mode temperature measurement: 
a) Object (surface) 
b) Ambient (air) 
c) Thermocouple (‘K’ type) 
- Wide temperature measurement: 
a) Object (surface) from -50°C ~ 600°C (-58°F ~ 1112°F) 
b) Ambient (air) from 0°C ~ 70°C (32°F ~ 158°F) 
c) Measureable temperature from thermocouple -50°C ~ 1000 °C (-58°F ~1832°F)  
- Resolution: 0.1°C (0.1°F) 
- Distance to spot (D:S): 12:1 
- Laser pointer, backlight, audible sound 
- Hold/freeze reading 
Note: Ni-Cr and Ni-Si 'K' type temperature probe, temperature measureable from -40°C (-40°F) ~ 250°C (482°F) 
- Battery powered (not included) : 1 x 9V (6F22 / 6LR61 / 1604)  
- Dimensions (LxWxD) mm : 153x120x42 
- Weight (approx.) grams : 145 (without battery)