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Wuhan JOHO Technology Co., Ltd
We offer state-of-art thermal imaging cameras and laser range finders for security and surveillance
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7 Years

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Long-range Surveillance IR Thermal Imager JOHO303

Wuhan JOHO Technology Co., Ltd

City: Wuhan



Contact Person:Tracey Chen View Contact Details

Long-range Surveillance IR Thermal Imager JOHO303

Place of Origin : China Wuhan
Brand Name : JOHO
Model Number : JOHO303
Certification : MIILSTD
Price : negotiable
Packaging Details : safety case
Delivery Time : 1 month
Payment Terms : TT
Supply Ability : 500 units per year
MOQ : 1 unit
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JOHO303 Long-range Surveillance IR Thermal Imager

JOHO303 is extremely compact, durable uncooled day/night system, operating in 8-14 um waveband, with DDE image processing technology and high sensitivity, it is ideal for quick and accurate situational awareness in a variety of defense and security applications. It specially equipped with Dual-FOV, the wide FOV for find object in wide scope and then fast switch to narrow FOV looking at the target for details. IRT303 is the optimal device for super long observation purpose and target acquisition.


  • Long distance surveillance
  • Land border and coast surveillance
  • Marine navigation or rescue

* Compact and rugged design, can be easily mounted into tripod or pan and tilt * High sensitivity, high sensitivity and high frame rate, enable it detect object in total darkness and generate high quality images
* Advanced image processing (DDE/sharpening) make edge and image details more clear
* Standard command and control interfaces satisfy various need
* Dual-FOV allows super long range surveillance. WFOV for wide scope search and NFOV for target details
* Wide choice of lens to meet most application

Technical Data

Detector materialUncooled FPA
Spectral range8~14μ m
Pitch38μ mx38μ m
NETD≤ 50mK@25° C (f/0.7)
FOV5.2° × 3.9° /15.4° × 11.6°
Optional lens100mm/25mm, 120mm/40mm, 150mm/50mm, 180mm/60mm
Image Presentation
Video output25Hz PAL/30Hz NTSC
Electronic Zoomx2
PolarityBH/WH inverse
Brightness & ContrastAuto/ Manual
Gain CompositionAuto/ Manual
Power system
Power supply110~240VAC 9~14VDC (typical: 12VDC)
Command interfaceRS232 /RS485/ RS422 alternative
Digital video interface(Optional )Ethernet/LVDS/CameraLink
Ambient temperature-40° C~+60° C
Storage temperature-45° C~+60° C
Range Performance
Detection Range (2.3mx2.3m vehicle)5500m
Recognition Range (2.3mx2.3m vehiclet)1800m
Detection Range (1.8mx0.5m human)2200m
Recognition Range (1.8x0.5m human)580m

Product Tags:

thermal imager


ir thermal imager


long range ir thermal imager

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