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FLIR TG165 ™ Spot Thermal Camera

The FLIR TG165 Spot Thermal Cameras bridge the gap between single spot infrared thermometers and FLIR’s legendary thermal cameras. Equipped with FLIR’s exclusive Lepton® micro thermal sensor, these cameras let you see the heat so you know exactly where to target the measurement spot. Easily find unseen hot and cold spots for instant troubleshooting, and store images and data to show customers and include in reports.

TG165 Features

Thermal Imaging

FLIR’s Innovative Lepton® IR Imaging Engine


24:1 spot size ratio for safer distance measuring

Easy operation

Intuitive to operate with no special training required

Save Images

Easily save images and data for documentation


Built to withstand a 2 meter drop


Covered by FLIR’s exclusive 2-10 warranty

FLIR TG165 Specifications

Imaging and optical data
Field of view (FOV)50º x 38.6º
IR resolution80 × 60 pixels
Thermal sensitivity/NETD< 150 mK
Minimum focus distance)0.1 m (4 in.)
Image frequency9Hz
FocusFocus free
Detector data
Detector typeFocal plane array (FPA), uncooled microbolometer
Spectral range8–14 μm
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Image presentation
Display2.0 in. TFT LCD
Object temperature range–25 to +380°C (–13 to +716°F)
Accuracy±1.5% or 1.5°C (2.7°F)
Distance to spot ratio24:1
Minimum measurement distance26 cm (10 in.)
Center spotYes
Color palettesHot Iron, Rainbow, Grayscale
Image Storage
Memory typeMicro SD card
Image storage capacity75 000 pictures with included 8 GB Micro SD card
Memory expansion32 GB SD card maximum
Saved image formatBitmap (BMP) image with temperature and emissivity
Laser pointers
LaserDual diverging lasers indicate the temperature measurement area, activated by pulling the trigger
Power system
Battery typeRechargeable Li ion battery
Battery voltage3.7 V
Battery operating time>5 hours of continuous scanning with lasers
Battery charge life30 days minimum
Charging systemBattery is charged inside the camera
Charging time4 hours to 90%, 6 hours to 100%
Power managementAdjustable; OFF, 1 min., 2 min., 5 min., 10 min.
Environmental data
Operating temperature range-10 to +45ºC (+14 to 113ºF)
Storage temperature range-30 to +55ºC (-22 to 131ºF)
Humidity (operating and storage)0-90% RH (0-37ºC (32-98.6ºF)), 0-65% RH (37-45ºC (98.6-113ºF)), 0-45% RH (45-55ºC (113-131ºF))
Physical data
Camera weight, incl. battery0.312 kg (11 oz.)
Camera size (LxWxH)186 mm × 55 mm × 94 mm (7.3 in. × 2.2 in. × 3.7 in.)
Tripod mounting1/4 in.-20 on handle bottom
IncludesWrist strap lanyard, 8 GB Micro SD card, power supply with separate USB cable, printed documentation

*Disclaimer: Specifications are subject to change without notice. Availability of camera models and accessories subject to regional market considerations. Prices listed are US only, please consult your specific country for current pricing.