InfraRed Temperature Finder with Audible Alarm
DT-8665 Infrared Temperature Finder is visible for higher/lower temperature. It permits targeted scanning to find higher/lower temperature with continuous audible alarm. It provides faster sampling time and higher accuracy, widely applicant in industrial and environment field.
Targeted scanning for higher/lower temperature
The position of higher/lower temperature can be precisely found.
Enables you to work with certainty for Fault diagnosis
The Audible will alarm when temperature is changed with switchable. audible of higher/lower temperature
LCD display with new target graphics
Easy keypad operation


T-Sound: Changeable beeper indication by Temperature

User selectable ºC or ºF

Dual laser targeting

Automatic Data Hold

Auto Power Off

White Backlit LCD Display

Overrange indication

Trigger lock for continuous use

Max/Min display

20:1 distance to target ratio measures smaller surface areas at greater distances

Green, Red & Blue backlight: Normal, Higher & Lower temperature indications

Size (H x W x D): 82mm x 58mm x 168mm

Weight: 163g



IR Temp. Range

-50ºC to 380ºC/-58ºF to 716ºF

IR Temp. Resolution



Fixed at 0.95

Temp. Basic Accuracy

±1.0% of reading

Response Time

Less than 150ms

Spectral response


Accessories: 9V battery, Carrying case and Gift box.

Related downloads

Related products

  • DT-880/8801/8822 Series

  • DT-8830/8831/8832/8833/8833H/8835

  • DT-8866

  • DT-8662/8663

  • DT-8666/8666H