Guide Infrared TrackIR Pro 25 Thermal Monocular

Reference GUI-TRACKIR-PRO-25

£2,789.00 VAT inc

The Guide TrackIR Pro 25 thermal imaging monocular features a 400×300 17µm <50mK NETD thermal sensor
Magnification: 1.5x-12.0x
Lens: 25mm/F1.0
Field of View: 17.5deg

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Our Description

combined with a 50Hz refresh rate and a 1280×960 HD LCOS display resulting in a smooth & crisp viewing experience

The TrackIR 25 has a native magnification of 1.7x, with a digital zoom of 4x, resulting in a 6.8x total magnification which alongside the units long distance detection (Humans: 700m, Vehicles: 1700m) makes this unit perfect as a thermal spotter.

Features a built-in stadiametric rangefinder for measuring the distance of known objects as well as Picture-in-Picture (PiP) mode which adds a zoomed-in display-box within the main viewfinder, this allows the user to hone-in on their subject whilst maintaining full awareness of the wider field of view.

The unit has an internal Li-Ion battery pack with an operating time of up to 5 hours and can be recharged via USB Cable.

The TrackIR Series can also connect to a smartphone via a dedicated App, this allows the unit to be operated remotely, share captured photos & videos as well as be live viewed.


    • Thermal Sensor: 640×480 12µm <50mK NETD
    • Spectral Range: 8µm-14µm
    • Detection Range: 1000m (Human: 1.8mx0.5m), 2400m (Vehicle: 2.3mx2.3m)
    • Magnification: 1.5x-12.0x
    • Digital Zoom: 1x-8x (Smooth)
    • Focus: 25mm/F1.0 (Manual)
    • Field of View: 17.5°x13.1°
    • Display: 1280×960 (0.4″) LCOS Colour
    • Dioptre: -4 to +2
    • Frame Rate: 50Hz
    • Colour Palettes: White hot, black hot, iron red, blue hot, red hot (red hot adjustable)
    • Scene Modes: Enhanced, Highlight, Natural
    • Picture-in-Picture Mode: Yes
    • Power: Internal Li-Ion (2×18650 6000mAh)
    • Operating Time: >4.5h
    • Ports: Micro-USB-C, Video Out
    • Internal Memory: 16GB
    • Operating Temperature: -10℃ to 50℃
    • Protection: IP66
    • Drop Rating: 1m
    • Weight: 490g
    • Dimensions: 192x65x71mm

Additional Functions

  • Photo & Video Capture
  • Hotspot Tracking
  • Stadiametric Rangefinder
  • Wi-Fi/ App
  • Compensation Modes: Auto comp./ shutter comp./ scene comp.
  • Indicate Box: Red, yellow, green (coordinates of the indicator box are adjustable)
  • Image Enhancement
  • Brightness & contrast
  • Auto power-off
  • Auto sleep
  • Super power-save mode
  • Indicator off


  • Thermal Imager
  • USB Cable
  • Micro HDMI Cable
  • Lens Cover
  • Wrist Strap
  • Lining Package
  • Quick Start Guide
Model Product Code Thermal Sensor Frame Rate Magnification
(Digital Zoom)
F.O.V Detection Range* View Finder Dimensions
TrackIR 25 GUI-TRACKIR-25 400×300
17µm <50mK
50Hz 1.7x-6.8x
15.4°x11.6° 700m 1280×960
TrackIR 35 GUI-TRACKIR-35 400×300
17µm <50mK
50Hz 2.3x-9.2x
11.1°x8.3° 1000m 1280×960
TrackIR 50 GUI-TRACKIR-50 400×300
17µm <50mK
50Hz 3.3x-13.2x
7.8°x5.8° 1400m 1280×960
TrackIR Pro 19 GUI-TRACKIR-PRO-19 640×480
12µm <50mK
50Hz 1.1x-8.8x
22.9°x17.2° 800m 1280×960
TrackIR Pro 25 GUI-TRACKIR-PRO-25 640×480
12µm <50mK
50Hz 1.5x-12.0x
17.5°x13.1° 1000m 1280×960
TrackIR Pro 35 GUI-TRACKIR-PRO-35 640×480
12µm <50mK
50Hz 2.0x-16.0x
12.5°x9.4° 1400m 1280×960

*Man Sized Objects


Reference: GUI-TRACKIR-PRO-25


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