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Handheld Infrared Thermal Imager 

Model: SV-TH1S

TherCam SV-TH1S is designed for temperature measurement to find invisible faults.

It’s equipped with a 160 × 120 resolution thermal detector. The thermography ranges from -20°C to 550°C (-4°F to 1022°F), which meets most situations. It helps the staff to quickly find the fault according to accurate temperature measurement of high-temperature targets in the environment. Meanwhile, it provides assistance decisions and ensures safety.

The device is mainly applied to various industries, such as Building, HVAC, and the auto industry, etc.

  • Thermal resolution: 160 × 120
  • High quality 240 × 320 resolution 3.2'' LCD display
  • Up to 4 palettes
  • Wide temperature measurement range: -20°C to 550°C
  • High temperature measurement accuracy: Up to ± 2°C, ± 2%
  • Long-distance laser light supplement for thermography targets
  • Built-in rechargeable Li-ion battery
  • Up to 8 hours continuous operation
Product Features


Infrared Image

IR Resolution

160 × 120 (19,200 pixels)


< 40 mK (@ 25°C, F#=1.0)

Image Frequency

25 Hz

Detector Pitch

17 μm

Spectral Range

7.5 to 14 μm

Focal Length

3.5 mm



Field of View (FOV)

32.9° × 44.4°

Spatial Resolution (IFOV)

4.85 mrad

Min. Focus Distance

0.3 m (0.98 ft)

Focus Mode

Focus Free

Image Display

Digital Camera



240 × 320 Resolution, 3.2'' LCD Screen

Color Palettes

White Hot, Black Hot, Rainbow, Ironbow

Measurement and Analysis

Object Temperature Range

-20°C to 550°C (-4°F to 1022°F)


Max. (± 2°C/3.6°F, ± 2%), for ambient temperature 15°C to 35°C (59°F to 95°F) and object temperature above 0°C (32°F)

Measurement Presets

Center Spot, Hot Spot, Cold Spot, 3 user presets

Level and Span Mode


Data Storage and Communication

Storage Media

Built-in 4 GB flash memory

Image Storage Capacity

Approx. 30,000 Images



802.11 b/g/n (2.4 GHz)

USB Interface

USB Type-C

LED Light


Battery Type

Rechargeable Li-ion battery

Battery Operating Time

Approx. 8 hours

Battery Charging Time

Approx. 3 hours fully charged



Drop Test Height

2 m (6.56 ft)

Working Temperature Range

-10°C to 50°C (14°F to 122°F)

Storage Temperature Range

-20°C to 60°C (-4°F to 140°F)

Relative Humidity

< 95% non-condensing


Approx. 360 g (0.79 lb)


221.7 mm × 73.5 mm × 123.8 mm (8.73'' × 2.89'' × 4.87'')

Tripod Mounting

UNC ¼”-20


Unit: mm (Inch)