Mustool MT13S is a relatively inexpensive 2-in-1 thermal imager and multimeter with a 2.8-inch touchscreen display and an IR camera with a 192×192 resolution.
Thermal cameras used to be quite expensive, but in recent years, we’ve seen cheaper models such as the HT-102 thermal camera for Android smartphones and M5Stack T-Lite Wi-Fi thermal camera, but those integrate fairly small 32×32 and 32×24 pixels IR arrays, The Mustool MT13S provides a higher resolution 192×192 thermal camera and doubles as a 10,000-count multimeter for about $166 plus shipping on Banggood or around $177 including shipping on Aliexpress.
Mustool MT13S specifications:
- Thermal imaging
- Sensor – Uncooled focal plane
- Image capture frequency – 20Hz
- Thermal imaging resolution – 192 x 192
- Display image resolution – 240 x 240
- Field of view (FoV) – 50.0(H) × 50(V)/72.1(D)
- Emissivity – 0.1-0.99 is tunable and 0.95 is the default
- Temperature Range – -20°C to +550°C
- Accuracy – 0.1°C/0.1F
- Measurement error
- > 0°C +/- 2°C or +/- 2%
- <= 0°C +/- 5°C or +/-5 %
- Mode – Automatic gain
- Color palettes – Iron Red, Rainbow, Fusion, White Heat, White Heat Highlights
- Multimeter
- Input – DC up to 1000V, AC up to 750V
- Resistance up to 99.99MΩ
- Capacitance up to 99.99mF
- Duty cycle measurement range – 0.1% ~ 99.9%
- Diode measurement range – 0V ~ 3V
- On-off test maximum resistance – 999.9Ω
- 4-digit shown, updated about 3 times per second
- Data Storage – 3.5MB for BMP files
- Display – 2.8-inch resistive touchscreen display with 480 x 320 resolution
- USB – 1x USB Type-C port for charging and data transmission to the host
- Power Supply – 3.7V/850 mAh built-in lithium battery; support for auto screen off and auto power off
- Dimensions – 134 x 69 x 25 mm
- Weight – 130 grams
- Temperature Range – Operating: 0 to 50°C; storage: -20 to 60°C
- Humidity – < 85%RH (non-condensing)
The thermal imager and multimeter ships with a USB Type-C cable and a user manual. At first, I was confused since I could not see the leads and connectors, but those are also included in the package and connected to the bottom side of the device based on an unboxing from one customer on Banggood. I was unable to find a detailed review for the tool, but feedback from users looks genuine and they all seem to appreciate the thermal imager function. User photos also show the device is smaller than I would have expected.
The MT13S is at least the second generation model improving on the earlier MT12S model with higher thermal imaging resolution, wider temperature measurement range, and better multimeter function with 10,000 counts instead of 4,000 counts.
It’s unclear how the USB data transmission to the host works, as I could not find any download link for a PC program. Maybe the MT13S shows as a USB drive allowing the user to download BMP files and CSV data for further processing.
The Mustool MT13S can be purchased for about $165.99 plus shipping on Banggood and $177.23 including shipping on Aliexpress.
Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011.
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