Hikvision DS-2TS03-35 (UF/W) product image

Hikvision DS-2TS03-35 (UF/W)

The DS-2TS03-35 (UF/W) is a thermal monocular made by Hikvision and is part of the DS-2TS03 (UF/W) series.


The DS-2TS03-35 (UF/W) comes with a clear 35mm f/1 lens to capture thermal signatures. The FOV on this thermal monocular measures 10.66 x 8 degrees. It comes with a 2x digital zoom to get additional details.

Inside the housing of the DS-2TS03-35 (UF/W) you'll find the (uncooled, 17µm) 384 by 288 pixel thermal sensor with a refresh rate of 50Hz. The NETD of this thermal monocular is <35mK and it's operating between the 8µm - 14µm infrared wavelengths.

The measurements of this thermal monocular are 189 x 74 x 66mm (l/w/h) and weighs 460g. This device is rated IP67. It's protected against dust, shocks, water (splashes) and submersion under water. It handles temperatures between -30°C and 55°C.

The DS-2TS03-35 (UF/W) is built for surveillance, hunting trips, law enforcement (police, border patrol etc.) and SAR (Search and Rescue) operations.



  • 384 × 288 resolution
  • Less than 35 mk (@25°C)
  • Laser pointer
  • 1024 × 768 resolution OLED screen
  • Built-in rechargeable Li-ion battery
  • WiFi streaming
  • > 5 hours runtime on a single charge


Lens35 mm
Optical zoom1 x
Digital zoom2 x
FOV (h/v)10.66 ° / 8 °
Thermal typeUncooled
Sensor resolution (h/v)384 pixels / 288 pixels
Pixel pitch17 µm
Sensitivity35 mK
Spectral range8 µm / 14 µm
Display resolution (h/v)1024 pixels / 768 pixels
Refresh rate50 Hz
Image polarityBlack hot, white hot, red hot, fusion
Dimensions (l/w/h)189 mm / 74 mm / 66 mm
Weight460 g
Number of batteries1
Battery life5 hours
Law enforcement
Search & rescue
Fire fighting
Operating temperature-30 °C / 55 °C
Environmental ratingIP67

DRI Ranges

DRI stands for Detection, Recognition and Identification and is based on the widely used Johnson's criteria.

  • Detection Detect if an object is present
  • Recognition See what type of object it is (i.e. person, vehicle, airplane)
  • Identification For example see if someone is a friend or foe
Detection Recognition Identification
Rabbit 370 meters 92 meters 46 meters
Person 1303 meters 325 meters 162 meters
Vehicle 3156 meters 789 meters 394 meters

Please note that these values are calculated, always consult the manufacturer for official range numbers.


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