1. Uvod
The Mustool MT13S is a versatile 2-in-1 device combining a thermal imager and a digital multimeter. It features a 2.8-inch resistive touch screen, providing high-resolution thermal images with a 192x192 pixel sensor and comprehensive multimeter functions for measuring voltage, resistance, capacitance, and more. Designed for electrical and automotive diagnostics, this portable tool offers an intuitive interface and robust performance for various applications.

2. Sigurnosne informacije
Please read and understand all safety information before operating the Mustool MT13S. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always use the device within its specified voltage i strujni rasponi.
- Ne pokušavajte mjeriti strujna kola s voltages exceeding the maximum ratings (1000V DC, 750V AC).
- Prije bilo kakvog mjerenja provjerite jesu li mjerni kabeli u dobrom stanju i pravilno spojeni.
- Izbjegavajte korištenje uređaja na mokrom ili damp okruženja.
- Ne koristite uređaj ako izgleda oštećeno ili ako ne funkcioniše ispravno.
- Refer to local electrical safety codes and regulations when performing electrical work.
- Držite uređaj podalje od djece.
3. Proizvod je gotovview i komponente
The Mustool MT13S integrates a thermal camera and a digital multimeter into a compact, handheld unit. Familiarize yourself with the device's layout and controls.
3.1 Raspored uređaja i tipke

- Dugme za napajanje: Uključuje/isključuje uređaj.
- Multimeter Data Chart Recording: Initiates data logging for multimeter readings.
- IR Camera / Multimeter Switch Button: Toggles between thermal imaging and multimeter modes.
- Hold / Range Button: Freezes the current display or manually selects measurement range.
- Multimeter Frequency / Duty Cycle Switch Button: Switches between frequency and duty cycle measurements in multimeter mode.
- meni: Accesses the main menu for settings and functions.
- Postavka sistema: Direct access to system configuration.
3.2 Multimeter Display Elements

- Analog Bar: Graphical representation of the measurement.
- Measurement Data Display Area: Shows the primary measurement value.
- Prikaz sobne temperature: Indicates ambient temperature.
- Bottom Menu Buttons:
- Function switch menu
- Waveform function menu
- Izbornik sistemskih postavki
- Načini mjerenja: Auto Measure, NCV Test, Temperature measurement.
- Click Screen to Switch: V/DC (DC Voltage), V/AC (AC Voltage), Ω (Resistance), Continuity, Diode, Capacitor.
3.3 IR Camera Display Elements

- Maksimalna temperatura: Highest temperature detected in the field of view.
- Minimalna temperatura: Lowest temperature detected in the field of view.
- Center Point Temperature: Temperature at the center of the screen.
- Hot Spot: Visual indicator of the hottest point.
- struja: Indikator nivoa baterije.
- Datum/Vrijeme: Trenutni datum i vrijeme.
- Preuzmi fotografije: Button to capture thermal images.
- Postavke sistema: Access IR camera specific settings.
4. Specifikacije
Detailed technical specifications for the Mustool MT13S.
| Parametar | Vrijednost |
|---|---|
| Parametri termičke slike | |
| Senzor | Nehlađena fokalna ravan |
| Frekvencija snimanja slike | 20Hz |
| Piksel za termoviziju | 192*192 |
| Rezolucija slike | 240*240 |
| Polje of view (Fov) | 50.0(H) × 50(V)/72.1(D) |
| Emisivnost | 0.1-0.99 (tunable), 0.95 (default) |
| Temperaturni opseg mjerenja | -20℃ ~ +550℃ |
| Mode | Automatsko pojačanje |
| Ploča u boji | Iron Red, Rainbow, Fusion, White Heat, White Heat Highlights |
| Greška mjerenja temperature | >0℃±2℃ or ±2% ≤0℃±5℃ or ±5 |
| Preciznost prikaza temperature | 0.1℃/0.1F |
| Parametri multimetra | |
| DC highest input voltage | 1000V |
| AC highest input voltage | 750V |
| Resistance highest measurement resistance | 99.99MΩ |
| Capacitance highest measurement capacity | 99.99mF |
| Duty cycle measurement range | 0.1% ~ 99.9% |
| Diode measurement range | 0V ~ 3V |
| On-off test maximum resistance | 999.9Ω |
| Prikaži broj | 9,999 words updated about 3 times per second |
| Other Device Parameters | |
| Display Screen | 2.8 inches, 320 by 480 resolution |
| Ekran na dodir | Otporni ekran na dodir |
| USB interfejs | USB Type-C |
| Kapacitet skladištenja | 3.5MB |
| Format slike | BMP file |
| Baterija | Ugrađena litijumska baterija |
| Temperatura skladištenja | -20℃ ~ 60℃ (-4 ~ 140F) |
| Radna temperatura | 0℃ ~ 50℃ (32 ~ 122F) |
| Radna vlažnost | <85%RH (Non-condensing) |
| Veličina proizvoda | 134 mm * 69 mm * 25 mm |
| Težina proizvoda | 130g (not including accessories) |


5. Podešavanje
5.1 Početno punjenje
Before first use, ensure the device is fully charged. Connect the provided Type-C USB cable to the device's USB port and to a suitable USB power adapter (not included). The battery indicator on the display will show charging status. A full charge ensures optimal performance and battery life.
5.2 Uključivanje/isključivanje
Press and hold the Power Button (refer to Figure 2) for a few seconds to turn the device on or off.
6. Uputstvo za upotrebu
6.1 Prebacivanje između načina rada
Press the "IR Camera / Multimeter Switch Button" (refer to Figure 2) to toggle between the thermal imaging mode and the digital multimeter mode.
6.2 Rad multimetra
In multimeter mode, the display shows various measurement options. Use the resistive touch screen to select the desired function (refer to Figure 3).
- VoltagMjerenje (jednosmjerna/izmjenična struja): Select V/DC or V/AC. Connect the test leads to the circuit to measure voltage.
- Mjerenje otpora (Ω): Select Ω. Connect the test leads across the component to measure resistance.
- Mjerenje kapacitivnosti: Select the Capacitor icon. Connect the test leads to the capacitor.
- Diodni test: Select the Diode icon. Connect the test leads to the diode to check its forward voltage drop.
- Test kontinuiteta: Select the Continuity icon. Connect the test leads to the circuit to check for continuity (a beep indicates continuity).
- Frequency / Duty Cycle: Use the "Multimeter Frequency / Duty Cycle Switch Button" to toggle between these measurements.
- NCV test: Non-Contact Voltage test. Select NCV to detect AC voltage bez direktnog kontakta.
- Funkcija zadržavanja: Press the "Hold / Range Button" to freeze the current reading on the display. Press again to release.
- Izbor raspona: In manual range mode, press the "Hold / Range Button" to cycle through available ranges.
6.3 Thermal Imager Operation
In thermal imaging mode, the device displays a thermal map of the environment. (Refer to Figure 4 for display elements).
- Viewing Thermal Images: Point the camera lens towards the area of interest. The display will show temperature distribution.
- Palete boja: The MT13S offers five color palettes to visualize temperature differences. Access these through the system settings or dedicated menu.

Figure 7: Available color palettes: Iron Red, Rainbow, Fusion, White Heat, White Heat Highlights. - Iron Red: Good for general temperature distribution.
- duga: Provides a wide spectrum of colors for subtle temperature changes.
- fuzija: Blends visual and thermal images.
- White Heat: Hotter areas appear white.
- White Heat Highlights: Similar to White Heat, with enhanced highlighting of hot spots.
- Podešavanje emisivnosti: Emissivity (0.1-0.99, default 0.95) can be adjusted in the settings to improve temperature measurement accuracy for different materials.
- Slikati: Press the "Take Photos" button (refer to Figure 4) to capture the current thermal image. Images are saved in BMP format to the internal storage (3.5MB capacity).
- Interakcija sa ekranom dodirom: The 2.8-inch resistive touch screen allows for intuitive navigation through menus and settings.

Figure 8: Demonstrating interaction with the resistive touch screen.
7. Održavanje
- čišćenje: Za čišćenje uređaja koristite meku, suhu krpu. Za tvrdokornu prljavštinu, laganoamp Može se koristiti krpa s blagim deterdžentom, pazeći da tekućina ne uđe u uređaj. Ne koristite abrazivna sredstva za čišćenje ili rastvarače.
- Skladištenje: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures (-20℃ to 60℃).
- Održavanje baterije: For prolonged storage, charge the battery to approximately 50% every three months to maintain battery health.
- kalibracija: While the device is factory calibrated, if you suspect inaccuracies, contact customer support for potential recalibration services.
8. Otkrivanje problema
- Uređaj se ne uključuje: Ensure the battery is charged. Connect to a Type-C USB charger and try again.
- Netačna očitanja: Check test lead connections. Ensure correct measurement mode is selected. For thermal imaging, verify emissivity settings for the material being measured.
- Ekran ne reaguje: Perform a soft reset by holding the power button until the device restarts. If the issue persists, ensure the screen is clean and dry.
- Nije moguće sačuvati slike: Check if the internal storage (3.5MB) is full. Transfer existing images to a computer via USB to free up space.
9. Savjeti za korisnike
Nisu bili dostupni nikakvi konkretni savjeti za korisnike od strane reviews or Q&A for this product. However, general tips for using thermal imagers and multimeters include:
- For thermal imaging, practice with known temperature sources to understand how different materials appear.
- Always start with the highest range in multimeter mode when measuring an unknown voltage ili struje kako bi se spriječilo oštećenje.
- Utilize the data recording feature for long-term monitoring or to capture intermittent events.
10. Garancija i podrška
Za informacije o garanciji, tehničkoj podršci ili upite o servisu, obratite se službenom predstavniku prodavca. webweb-mjesto ili kontaktirajte njihovu službu za korisnike. Sačuvajte račun kao dokaz o kupovini.
11. Sadržaj paketa
Sljedeće stavke su uključene u vaš paket:
- 1 x Mustool MT13S Thermal Imaging Multimeter
- 1 x USB kabl tipa C
- 1 x Korisnički priručnik (ovaj dokument)




