Testo 830-T1 Infrared Thermometer Details

Perfectly suited for HVAC work, or any other temperature measurement application, the Testo 830-T1 is an infrared thermometer that can measure surface temperatures without the need to make direct contact.

Extremely easy to use, with comfortable, ergonomic pistol-shaped grip, the 830-T1 has a built-in laser pointer for precise measurements and adjustable emissivity to cater for various different types of surface.

The 830-T1 is the entry level model in Testo's 830 series. It has distance-to-targeting ratio of 10:1 (hold 10 inches away for a measurement point of 1 inch) and can measure surface temperatures across a range of -8 to +752°F.

This thermometer also includes additional functions such as a backlit display for use in poor lighting conditions, audible and visual alarms with adjustable limits and MIN/MAX measurements.

Testo 830-T1 Infrared Thermometer Key Features

  • Quick response - get the measurements you need, fast
  • Laser sighting for precise targeting
  • User-adjustable audible and visual alarm values
  • Comfortable, pistol-grip design for ease of use
  • Backlit display for use in poor lighting conditions
  • Adjustable emissivity from 0.1 to 1.0 caters for different surface types
  • 10:1 distance-to-target ratio
  • Measurement range of -8 to +752°F

Testo 830-T1 Technical Specifications

Measurement Modes Celsius/Fahrenheit
Infrared Measurement Range -30 to +400°C (-22 to +752°F)
Infrared Resolution
 0.5°C/0.5°F
Infrared Accuracy
 ±1.5°C (2.7°F) or 1.5% of reading (+0.1 to +400°C/+32 to +752°F)
±2°C (3.6°F) or 2% of reading (-30 to 0°C/-22 to +31.9°F)
Emissivity
 0.2 to 1.0 adjustable 
Infrared Measurement Rate
 0.5s 
Optics
 10:1 
Laser Type
 1 laser pointer 
Operating Temperature
 -20 to +50°C / -4 to +122°F
Storage Temperature
 -40 to +70°C / -40 to +158°F
Power Supply
 9V block battery 
Battery Life
 20 hours 
Housing
 ABS 
Dimensions (L x H x W)
 190 x 75 x 38mm (7.5 x 3.0 x 1.5 inches) 
CE Guideline
 89/336/EEC 
Warranty 2 years