AUTOOL DM208 True RMS Digital Multimeter with Thermal Imaging
US$129.00
Key features
- Switch between supported electrical measurements and thermal screening, or use both during one inspection.
- Capture thermal data at 7 fps from -20°C to 550°C with hot, cold, and center tracking.
- Blend visible and infrared views using four palettes and adjustable 0.10–1.00 emissivity.
- Store thermal images and measurements for device playback or PC review through Type-C.
- View supported meter values and waveform-style curves on the 2.4-inch 320 × 240 screen.
- Thermal Imaging + DMM: Switch between supported electrical measurements and thermal screening, or use both during one inspection.
- 32 × 32 / -20°C to 550°C Thermal: Capture thermal data at 7 fps from -20°C to 550°C with hot, cold, and center tracking.
- Visible/Infrared Fusion: Blend visible and infrared views using four palettes and adjustable 0.10–1.00 emissivity.
- Save + Transfer Evidence: Store thermal images and measurements for device playback or PC review through Type-C.
- 25,000-Count Color Display: View supported meter values and waveform-style curves on the 2.4-inch 320 × 240 screen.
- 3-Year Warranty Main unit 3 years · Accessories 1 year
- 90-Day Returns Eligible returns within 90 days
- Official Store Genuine products · Direct support
AUTOOL DM208 · Multimeter with Thermal Imager
Pair Electrical Readings with Thermal Patterns
Pair electrical measurements with a thermal pattern during the same inspection. DM208 combines a True RMS multimeter with a 32 × 32 thermal array, blends visible and infrared views, and tracks hot, cold, and center points. Save thermal images and readings for on-device playback or transfer them to a computer through Type-C.
- 32 × 32 Thermal Array
- -20°C to 550°C Range
- 25,000-Count DMM
- Visible + Infrared Fusion
- Save + Type-C Transfer
Key Features
25,000 Counts Plus 32 × 32 Thermal Imaging
Thermal Imaging + True RMS DMM
Switch between supported automotive multimeter functions—AC/DC voltage and current, resistance, capacitance, frequency, diode, and continuity—and thermal screening, or use both together during a defined inspection.
32 × 32 Thermal Array
The infrared channel runs at 7 frames per second and supports automatic maximum, minimum and center-point temperature tracking.
Dual-Light Fusion
Visible and infrared views can be combined with four color palettes and adjustable emissivity from 0.10 to 1.00.
25,000-Count Color Display
The 2.4-inch 320 × 240 display presents supported meter values and waveform-style curves.
Save and Transfer Evidence
Store thermal images and measurement data for on-device playback or PC review; Type-C also supports charging and firmware updates.
3 Years Warranty Support
Main unit: 3-year warranty. Standard accessories: 1-year warranty. Warranty Policy.
Service Workflow
Measure Electrically, Then Interpret the Image
Step 1
Define the Measurement
Use the wiring diagram to identify the expected signal, reference point and safe measurement mode.
Step 2
Inspect Leads and Ratings
Confirm the instrument, terminal, fuse, lead and probe ratings for the selected task before connecting.
Step 3
Select the Mode
Choose the supported voltage, current, resistance, continuity, frequency or other model-specific function and start on a safe range.
Step 4
Probe the Circuit
Connect to the correct reference and test point without bridging terminals; use back-probing accessories only where appropriate.
Step 5
Record and Verify
Save the value and operating state, then compare the reading with the vehicle specification.
Safe Use
Set Emissivity and Electrical Limits Correctly
Interpret the Result in Context
Thermal patterns depend on load, surface, distance, reflection and emissivity, so confirm a hotspot electrically. Direct measurements remain limited by the selected mode, terminal, lead and manual rating.
Specifications
Thermal Multimeter Specifications
| Infrared resolution | 32 × 32 |
|---|---|
| Frame rate | 7 frames/second |
| Temperature range | -20°C to 550°C |
| Thermal accuracy | ±2°C or 2% (maker specification) |
| Emissivity | 0.10 to 1.00 adjustable |
| Display | 2.4-inch, 320 × 240 |
| Battery | Built-in 2000 mAh lithium battery |
Compare Models
Compare Measurement and Thermal Functions
Compare models
Choose one or more models. DM208 is selected by default.
| Product Name | ModelDM301 | ModelDM303 | ModelDM208 |
|---|---|---|---|
| Thermal Imaging & Device | |||
| Display Screen | 2.8-inch Color Screen | 2.8-inch Color Screen | 2.4-inch, 320 × 240 |
| Power Supply Method | Dry Battery TYPE-C [Optional] Lithium Battery | Dry Battery TYPE-C 12V Rechargeable Battery [Optional] Lithium Battery | Built-in 2000 mAh lithium battery |
| Infrared resolution | Not stated | Not stated | 32 × 32 |
| Frame rate | Not stated | Not stated | 7 frames/second |
| Temperature range | Not stated | Not stated | -20°C to 550°C |
| Thermal accuracy | Not stated | Not stated | ±2°C or 2% (maker specification) |
| Emissivity | Not stated | Not stated | 0.10 to 1.00 adjustable |
| Measurement & Readout | |||
| Languages | 13 Types | 13 Types | Not stated |
| Voltage Measurement Range | AC: 0-700V DC: 0-1000V | AC: 0-700V DC: 0-1000V | Not stated |
| Current Measurement Range | 0–20 A (20 A maximum; 10 A continuous); 0–200 mA | 0–20 A (20 A maximum; 10 A continuous); 0–200 mA | Not stated |
| Resistance Measurement Range | 0-1MΩ | 0-1MΩ | Not stated |
| Frequency Measurement Range | 0-1MHz | 0-1MHz | Not stated |
| Data Lock/Clear | ✓Included | ✓Included | Not stated |
| Automotive Functions & Fit | |||
| Basic Functions | 6 Types | 12 Types | Not stated |
| Automotive Circuit Drive Current | ×Not included | Maximum Output: 5A Maximum Input: 5A | Not stated |
| Fuel Injector Drive Signal Output | ×Not included | 500-6000rpm | Not stated |
| Detection Mode | Voltage Measurement Current Measurement Resistance Measurement Frequency Measurement Oscilloscope Mode Ignition Pulse Signal Testing | Current Measurement Resistance Measurement Frequency Measurement Oscilloscope Mode Fuel Injector Testing Relay Testing Automotive Circuit Testing Automotive Starting Testing Signal Simulation Testing CAN Line Data Reading Ignition Pulse Signal Testing K/LIN Line Data Reading | Not stated |
| Applicable Vehicle Models | Trucks, Sedans, Buses, Electric Vehicles, and Other Vehicle Types | Trucks, Sedans, Buses, Electric Vehicles, and Other Vehicle Types | Not stated |
| Power & Equipment | |||
| Accessories | 2 Types of Test Leads | 6 Types of Test Leads | Not stated |
| Flashlight Function | ✓Included | ✓Included | Not stated |
| Equipped Toolbox | ✓Included | ✓Included | Not stated |
Manual & Support
Find the Manual and Measurement Guidance
AUTOOL DM208 User Manual
Open the PDF manual for AUTOOL DM208 multimeter measurements, thermal imaging, visible and infrared fusion, temperature tracking, saved-file transfer, electrical safety and troubleshooting support.
Package Contents
See What Comes in the Box
- Package ContentsAUTOOL DM208 thermal imaging multimeter and the current package accessories shown by the manufacturer; confirm lead and regional charging contents for the selected package.
Buyer Questions
Electrical Connection and Measurement Questions
Can DM208 save thermal images and meter data?
Yes. This model supports one-touch saving, on-device playback, and PC viewing or analysis.
Does a hotspot prove a component is faulty?
No. Temperature patterns depend on load, surface, distance, reflection and emissivity. Use the hotspot to guide an electrical confirmation.
What is the thermal imaging resolution?
The listed infrared resolution is 32 × 32 at 7 frames per second.
Can the CAT or voltage rating be used for any EV task?
No. Use the exact mode, terminals, probes and conditions stated in the manual; a rating cannot be extended to unlisted high-voltage work.
Customer reviews 3
Ideal, um defekte Drähte in der Heckscheibenheizung aufzuspüren. Man sieht den Riss im Draht sofort auf dem Bildschirm. Erspart endloses Messen mit den Spitzen.
Excelente innovación. Ya no tengo que tocar los colectores de escape para saber qué cilindro no está quemando bien. Solo apunto la cámara y el cilindro frío resalta inmediatamente. Le quito una estrella porque la resolución térmica es un poco baja en comparación con una cámara FLIR dedicada, y los cables de prueba (probes) que vienen incluidos podrían ser de mejor calidad. Pero por el precio, es invencible.
I diagnose a lot of electrical issues. Finding a parasitic draw used to mean pulling fuses one by one and watching the amp clamp. Now? I just turn on the thermal imager of the DM208 and look at the fuse box. The fuse that's drawing current glows bright red on the screen. It’s basically cheating! Standard multimeter functions are fast and accurate. Best combo tool in my box.
