Black FridayDealsBuying guidesBrandsStoresTermsPrivacydeal.ai apps

© Deal.ai Inc.

Deal.ai › Teslong
Teslong
Teslong TSTTM120S Thermal Imaging Camera

Teslong TSTTM120S Thermal Imaging Camera

Last price we saw

$175.99at Teslong, last seen Nov 1

Prices change often: ask the agent below to check today's price at every store.

Prices are checked against each store and labelled with when.

Ask our shopping agent

Enter to send, Shift+Enter for a new line

Our take on the Teslong TSTTM120S Thermal Imaging Camera

The Teslong TSTTM120S is a handheld thermal imaging camera with a 120x90 infrared sensor, a 25 Hz refresh rate and a 240x320 display. It records video, shows center-point temperature, and offers five color palettes including White Hot and Black Hot. Its 17 µm pixel pitch and <60 mK sensitivity suit basic building, electrical and HVAC inspection. It is IP54 rated and survives a 2.6 ft drop.

Best forHome inspectors checking insulation and draftsElectricians hunting hot breakers and wiringHVAC techs spotting duct leaks and cold spotsDIYers who want thermal imaging without a premium price
Pros
  • 120x90 thermal sensor with 25 Hz refresh keeps live motion smooth
  • Center-point temperature readout gives a quick numeric reading
  • Five palettes, including High Contrast, help isolate anomalies
  • Records video for documenting findings
  • IP54 body and 2.6 ft drop rating handle job-site knocks
  • Rechargeable lithium battery, no disposable cells
Cons
  • 120x90 thermal resolution is low; small or distant targets blur
  • No laser rangefinder on this model; that is the TTM260
  • 256x192 imaging spec is the visible/upscaled figure, not thermal detail
  • 3 lb weight is heavy for one-handed overhead work
  • No built-in radiometric analysis or reporting software mentioned

Teslong TSTTM120S Thermal Imaging Camera prices at every store

  • TeslongCheck price at Teslong

Teslong TSTTM120S Thermal Imaging Camera price history

Lowest price we've seen: $175.99 on Nov 1 at Teslong. Tracked across 1 store since Nov 1.

Specifications

Field Of View
38°-50°
Sensor Resolution
256x192 pixels, 120x90 pixels
Thermal Resolution
120x90 pixels
Display Resolution
240x320
Weight
3 LBR
Shockproof
2.6 ft drop test
Waterproof Rating
IP54
Rangefinder Range
1-40 meters (Laser Measurement Range, TTM260)
Rangefinder Type
Laser
Video Recording
Yes
Thermal Imaging
Yes
Thermal Refresh Rate
25 Hz
Thermal Sensor Resolution
120x90 pixels
Thermal Palettes
White Hot, Black Hot, Glimmer, High Contrast, Hottest
Thermal Sensitivity
<60mk
Optic Type
Thermal Imaging Camera
Model Number
TTM120S
Sensor Refresh Rate
25 Hz
Sensor Pitch
17 um
Sensor Type
Infrared Sensor
Battery Type
Rechargeable Lithium Battery
Rechargeable Battery
Yes
Imaging Resolution
256x192 pixels

Questions and answers

Is the TSTTM120S worth it for home inspection?
For spotting insulation gaps, overheating outlets and air leaks, yes. The 120x90 sensor is entry-level, so it shows broad temperature differences well but struggles with small, distant targets. Professional inspectors often step up to 256x192 thermal resolution.
How does it compare with the TTM260?
The TTM260 adds a laser rangefinder with a 1-40 meter range. The TTM120S has no rangefinder, so you estimate distance yourself. Both share the thermal camera format and rechargeable battery.
What is the thermal resolution?
The infrared sensor is 120x90 pixels. The 256x192 figure refers to the imaging resolution, not the thermal detail. Expect blocky thermal images compared with 256x192 thermal sensors.
How far can it measure temperature?
The listing does not state a temperature range. Sensitivity is under 60 mK, which is decent for finding small temperature differences. Check the manual for the exact measurement range before buying for high-temperature work.
Does it record video and save images?
Yes, it records video. The listing does not specify internal storage or a memory card slot, so confirm how files are saved before relying on it for documentation.
What comes in the box?
The listing does not detail box contents. Expect the camera, a rechargeable lithium battery and a charging cable. Confirm with the seller if you need a case or manual.

More from Teslong

  • T
    Teslong TTS260 Thermal Monocular 256x192 Thermal Imaging Monocular Handheld Infrared Scope for Hunting, Outdoor Camping, Travel
    Teslong TTS260 Thermal Monocular 256x192 Thermal Imaging Monocular Handheld Infrared Scope for Hunting, Outdoor Camping, Travel
  • T
    Teslong TTM260P Thermal Camera for Android Smartphones
    Teslong TTM260P Thermal Camera for Android Smartphones
All Teslong deals and products →