Thermo Tracer TH7800N

Affordable with High Performance


Discontinued Model

Visual Image( substation ) Thermal Image( substation )
Visual Image(substation) Thermal Image(substation)


High quality image
320x240 pixel radiometric Uncooled
Focal Plane Array equipped
Easy to hold
Single hand control with either
right or left hand


Visual camera built in
Simultaneous storage of infrared and visual images in the same file
Operates for 2.5 hours with rechargeable battery
Flip-up 3.5 inch LCD
Adjustable for suitable angle to your eye position
Large memory capacity
Stores 1000 images in the internal flash memory
Laser pointer
Shows measuring position
Dust/splash-proof IP54
Shock 294m/s2(30G)
Vibration 29.4m/s2(3G)
Transfers images to PC via USB2.0
Available to read out image data on PC without turning on power of TH7800N as well as USB flash memory.(Mass storage mode)


Measuring range
Range 1
Range 2
-20 to 250°C
-20 to 100°C*1
0 to 250°C*2
Resolution 0.1°C(at 30°C,range1)
Accuracy ±2°C or ±2% of reading whichever greater
Infrared Detector Uncooled focal plane array (microbolometer)
Spectral range 8 to 14µm
I.F.O.V. 1.5mrad
Focusing range 50cm to infinity
Field of view 27.0°(H) x 20.0°(V)±5%
Frame time 60 frames/sec
Display 3.5 inch LCD monitor with auto switch
Thermal image pixels 320 (H) x 240 (V) pixels
A/D resolution 14 bits
Measuring functions Run/Freeze
S/N improvement OFF,Σ2,Σ8,Σ16
Spatial filter ON/OFF
Alarm display (ON/OFF)
Emissivity correction 0.10 to 1.00 (at 0.01 step)
Environment temperature correction Provided (including interval NUC)
Auto functions Level trace, auto-gain control
Display functions Display color : color/monochrome, positive/negative
Gradation : 16, 32, 64, 128, 256
Color palette : rainbow, brightness, shine, hot-iron,medical, fine
Isothermal display : max. 4 bands
Battery monitor
Image processing Variable level/sense
Multi-point temperature display (4pts)
Multi-point emissivity display (4pts)
ΔT display
Max/Min (peak hold) temperature display
Alarm (full screen or specified box)
Digital zoom : 2, 4 times (Run/Freeze)
Box setting (max. 5 boxes)
Image storage 1000 images on internal flash memory
(Thermal image with Visual image)
Annotation Text annotation available
Video signal output NTSC/PAL,composite/S-video
Interface USB2.0 (Mass storage mode)
Power saving Stand-by, auto-shutdown
Visual camera Detector: 0.41Mega pixels
Image pixel: 752(H) x 480(V) pixels
FOV:34.6°(H) x 25.9°(V) or larger
Sensitivity: 1 lx
Focusing range: 50cm to infinity
Auto exposure: provided
Video signal output: NTSC/PAL
Laser pointer Class 2 (1mW/635nm red)
Operating temperature humidity -15 to 45°C, 90% RH or less (not condensed)
Storage temperature humidity -40 to 70°C, 90% RH or less (not condensed)
Power supply AC adaptor: 100 to 240V AC, 7.2V DC
Shock & vibration Shock: 294m/s2(IEC60068-2-27), Vibration: 29.4m/s2(IEC60068-2-6)
Environmental protection IP54 (IEC60529)
Dimensions & weight 102(W) x 217(H) x 205(D) mm (excluding projections), 1.3kg (including battery)
Standard accessories AC adaptor, battery pack (2pcs), battery charger, USB cable, lens cap, wrist strap, carrying case, viewer software, operation manual

Note : *1 Calibration range 0 to 100°C, range other than the calibration range is theoretical value.
  *2 Calibration range 0 to 250°C, range other than the calibration range is theoretical value.

Applicable Software

Viewer Software TH78-719 (standard)

  • TH78-719
  • Download thermal image from the internal memory to PC via USB2.0.
  • Display thermal image thumbnail (Windows Explorer), thermal image replay, image preview and save or save as.
  • Setup level, sense, span, color palette, gradation, page and new folder.
  • Edit such as multi-point temperature display, multi-point emissivity display, and saving image in BMP, JPEG, or AVI.

Report Generator TH91-713 (optional)
  • ReportGenerator TH91-713
  • Making simple report with thermal image with temperature data on MS Word
  • Replay thermal image, visual image and voice annotation and save or save as.
  • Save in BMP or JPEG
  • Setup level, sense, span, emissivity, page, color palette, gradation, multi-sense, isothermal band, cursor, box and waveform display, etc.
  • Transfer temperature data to MS Excel
  • Display max/min temperature in a box or full screen.

Image Processor TH91-711 (optional)
  • Image Processor TH91-711 works on TH91-713
  • Analyze thermal image and data with histogram, trend graph, multi-waveform, and max/min search, etc.
  • Read zoom (x5), filtering, smoothing, emissivity correction, full screen subtraction, box subtraction and specified area subtraction

Field of View Diagram (Thermal image)

Field of View Diagram (Thermal image)

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