Capture heat signatures with exceptional clarity using the HTI HT-18+. This handheld thermal imager features a 256x192 resolution sensor, providing detailed thermal images for a variety of applications. Ideal for building inspections, HVAC diagnostics, electrical maintenance, and search & rescue, it quickly identifies heat loss, leaks, and potential issues. With a wide temperature range (-20°C to 550°C) and accurate measurements, pinpoint problems efficiently. Its 3.2" color screen delivers clear visuals, while 4GB internal memory stores images for later analysis. Compact and easy to use, the HT-18+ empowers professionals and DIY enthusiasts alike to see the unseen.
Specifications
Price
eBay
$170
10 products
Amazon
$243.66
1 product
Specifications
Basic info
Brand
HTI
Model
HT-18+
Type
Infrared Thermal Imager Camera
Imaging specifications
Infrared resolution
256x192
Thermal sensitivity
≤50 mK
Spectral range
8 to 14 μm
Field of view
56° × 42°
Spatial resolution
3.75 mrad
Focus distance
3.2 mm
Refresh rate
25
Refresh rate unit
Hz
Measurement
Temperature range min
-20
Temperature range max
550
Temperature unit
°C
Accuracy
±2°C or ±2% (-15°C to 550°C), ±4°C (-20°C to -15°C)
Resolution
0.1°C
Measurement modes
Center point tracking, Hot & cold spot tracking
Display
Size
3.2
Size unit
inch
Resolution
240 x 320
Type
TFT color screen
Storage
Internal memory
4 GB eMMC
Storage capacity
≈3 GB user-available
Supported formats
JPG, MP4
Storage media
Internal
Physical specifications
Height
223
Height unit
mm
Width
105
Width unit
mm
Depth
90
Depth unit
mm
Weight
389
Weight unit
g
Power
Battery type
Removable lithium-ion
Battery life
2–3 hours
Charging method
Micro-USB
Connectivity
Wired
USB
Environmental
Operating temperature min
-10
Operating temperature max
50
Temperature unit
°C
Humidity min
10
Humidity max
85
Humidity unit
% RH
Included items
Accessories
HTI HT-18+ Thermal Camera, USB Cable, Manual
Warranty support
Certifications
CE, RoHS