ANENG AR01

ANENG AR01 Thermal Imager Multimeter User Manual

Model: AR01 | Brand: ANENG

1. Introduction and Overview

The ANENG AR01 is a versatile 2-in-1 measuring instrument combining an infrared thermal imager with a high-precision multimeter. It features a beautiful, compact design, making it easy to carry and operate. The device is equipped with a 2.4-inch TFT high-definition display screen, allowing for intelligent one-button switching between thermal imaging and oscilloscope modes.

The thermal imaging function offers high resolution, automatic capture of target temperature values, and various scene display effects. In multimeter mode, it provides a high-precision 25,000-word display that can synchronously show measurement value waveform curve records. Its superior performance and powerful functions meet diverse user measurement needs.

Attention: If the device experiences a card error or crashes during use, please restart it.

ANENG AR01 Thermal Imager Multimeter with key features highlighted
Figure 1: ANENG AR01 Thermal Imager Multimeter showcasing its dual functionality and key features.

Watch the official product overview video to see the ANENG AR01 in action:

Video: ANENG AR01 Product Overview. This video demonstrates features like double fuse, anti-burn protection, 2.4-inch screen, adjustable brightness, hot/cold tracking, infrared thermal imaging, natural light, auto capture, precise measurement, shrink bracket, and DC measurement.

2. Safety Information

Always prioritize safety when using electrical testing equipment. The ANENG AR01 is designed with safety features, including a double fuse and anti-burn protection, but proper usage is crucial.

  • Ensure the device is turned off and test leads are disconnected before replacing fuses or performing maintenance.
  • When measuring current, always connect the multimeter in series with the circuit. Direct contact with current sources like measuring voltage can damage the instrument and pose a safety risk.
  • Do not exceed the maximum input values specified for each function.
  • Operate the device within the specified operating temperature range (0-40°C).
Current measurement instructions showing series connection
Figure 2: Important safety instruction for current measurement. Always connect the multimeter in series to avoid damage.

3. Package Contents

The ANENG AR01 package typically includes the following items:

  • Thermal Imaging Multimeter (ANENG AR01)
  • Test Pen Line (Test Leads)
  • User Manual (PDF version available for reference)
  • Type-C Data Cable
  • Storage Bag
  • Packing Box
Accessories list for ANENG AR01 Thermal Imager Multimeter
Figure 3: Visual representation of the accessories included with the ANENG AR01 Thermal Imager Multimeter.

4. Product Overview

4.1. Instrument Panel Description

Diagram of ANENG AR01 Multimeter front panel with numbered labels
Figure 4: Front panel layout of the ANENG AR01 Multimeter.
  1. Flashlight: Provides illumination for dark environments.
  2. Infrared Light/Natural Light Camera: Used for thermal imaging and visual light capture.
  3. Viewing Screen: 2.4-inch TFT high-definition display.
  4. Keypad: For navigating menus and selecting functions.
  5. USB Interface: For data transfer and firmware updates.
  6. Multimeter Measurement Input: Ports for connecting test leads.

4.2. Multimeter Input Ports

  1. Input port for current measurement (≤ 9.999A)
  2. Input port for current measurement (≤ 250mA)
  3. Public (return) port for all measurements (COM)
  4. Input ports for the following measurements: AC/DC voltage, Resistance, Capacitance, Frequency, On-off, Diode.

4.3. Display Interfaces

The device features distinct display interfaces for thermal imaging and multimeter functions.

Thermal Imaging Display Interface

Thermal imaging display showing temperature readings and color palette
Figure 5: Thermal imaging display interface showing temperature distribution and key indicators.
  1. Image display area: Displays the measurement target as an image, automatically capturing highest and lowest temperatures.
  2. Battery symbol: Shows battery level and charging status.
  3. Temperature unit: Displays Celsius (°C) or Fahrenheit (°F).
  4. Emissivity: Indicates the set emissivity value.
  5. Real-time temperature: Displays the current measured temperature.
  6. Maximum temperature: Displays the highest temperature currently measured.
  7. Minimum temperature: Displays the lowest temperature currently measured.

Multimeter Display Interface

Multimeter display interface showing voltage measurement
Figure 6: Multimeter display interface showing voltage measurement and waveform curve.
  1. Measurement symbol display: Shows symbols for AC, DC, resistor, capacitor, diode, buzzer.
  2. Main display: Shows multimeter measurements, up to 25,000 counts.
  3. AUTO: Indicates automatic range.
  4. Max: Displays maximum measured value.
  5. FreQ: Displays measured frequency value.
  6. Min: Displays minimum measured value.
  7. AVG: Displays average measured value.
  8. Waveform curve display area: Automatically generates a waveform curve based on measured value changes.

5. Setup and Initial Use

5.1. Battery Charging

The device is powered by a 3.6V~4.2V 2000mAh lithium battery. When the battery symbol appears in the upper right corner of the screen, it's time to charge.

  1. Connect the Type-C data cable to a DC 5V output adapter.
  2. Alternatively, connect the Type-C data cable to a computer's USB port.
  3. While charging, the screen will display a charging symbol.
  4. When fully charged, the screen will display a full battery symbol.
  5. During charging, the power button's built-in red light will illuminate. It will flash or turn off when fully charged.
Charging instructions for ANENG AR01
Figure 7: Type-C Lithium Battery Charging. Shows the charging indicator light and screen symbols.

5.2. Power On/Off

  • Power On: Long press the power button (labeled with a red circle and power symbol) for 2 seconds.
  • Power Off: Long press the power button for 2 seconds. The device also features an auto power-off function (configurable in settings).

6. Operating Instructions

6.1. Multimeter Functions

The ANENG AR01 offers a wide range of multimeter functions. Use the test leads provided and connect them to the appropriate input ports (1, 2, 3, 4) for your desired measurement.

  • AC/DC Voltage Measurement: Switch to the ACV or DCV voltage gear.
  • AC/DC Current Measurement: Switch to the current gear. Important: Connect the multimeter in series with the circuit.
  • Resistance Measurement: Switch to the resistance gear.
  • Capacitance Measurement: Switch to the capacitance gear.
  • Diode Test: Switch to the diode gear.
  • Continuity Test (On-off beep): Switch to the continuity gear.
  • Frequency (Hz) Measurement: Switch to the Hz gear.
Multifunctional measurements including AC/DC voltage, diode, and current
Figure 8: Demonstrates various multimeter functions such as AC voltage, DC voltage, Diode, mA DC current, and mV DC voltage.

6.2. Thermal Imaging Functions

6.2.1. Thermal Imaging Temperature Measurement

  1. Set Emissivity: Determine the emissivity of the target object's surface material. Refer to the "Common Object Emissivity Comparison Table" (Section 9) and set the corresponding emissivity value in the system settings to ensure measurement accuracy.
  2. Aim the Lens: Switch to the thermal imaging measurement interface and point the lens at the object.
  3. Maintain Distance: Keep a distance of 0.25m to 2m between the lens and the object.
  4. Read Temperature: Observe the thermal image on the screen and read the displayed temperature value.
Automotive engine inspection using thermal imager
Figure 9: Example of automotive engine inspection using the thermal imaging feature to detect hot spots and abnormalities.

6.2.2. Image Mode Toggle

Depending on measurement scene requirements, press the "IR/DMM" key (long press to switch between modes, short press in thermal imaging mode to adjust fusion) to switch image modes:

  • Visible light mode
  • Visible light and infrared light fusion mode
  • Infrared light mode

6.2.3. Image Color Ribbon Adjustment

To adjust the image display color based on different measurement scenes, press the "Palette" key. You can choose from four color palettes:

  • Black and white
  • Iron red
  • Heat
  • Rainbow
Color palette options for thermal imaging
Figure 10: Demonstrates the four available color palettes for thermal imaging: Black and white, Iron red, Popularity (Heat), and Rainbow.

6.3. Panel Button Functions Summary

  • Power Button (red circle): Long press 2S to turn on/off. Short press to switch current measurement gear in multimeter mode.
  • HOLD/REL Key (H): Short press to enter/exit data hold. Long press to enter/exit relative value measurement.
  • IR/DMM Key (IR DMM): Long press to switch between multimeter and thermal imaging mode. Short press in thermal imaging mode to adjust infrared/natural light fusion. Short press in settings to increase/select up.
  • Palette Key (mV): Short press in thermal imaging mode to adjust image color ribbon. Short press in settings to reduce/select down. Short press in multimeter mode to switch AC/DC voltage gear.
  • Return Button (Ω): In settings, exits settings. In multimeter mode, switches between resistors, capacitors, diodes, and buzzers.
  • MENU/OK Key (MENU OK*): Short press to enter settings. Short press in settings for numerical confirmation. Long press during measurement to turn on/off the flashlight.
  • SAVE Key (SAVE): Long press to save measurement data screenshot. Short press in multimeter mode to open/close the waveform curve.

7. System Settings

To access system settings, press the MENU key. Use the up and down arrow keys to select the desired menu item, then press MENU again to confirm.

  • Shutdown Time Setting: Configure auto power-off after 15min, 30min, 60min, or 120min.
  • Adjust Screen Brightness: Set brightness from 10% to 100%.
  • Switch Temperature Unit: Toggle between Celsius (°C) and Fahrenheit (°F).
  • Set Emissivity: Adjust the emissivity value (0.10 to 1.00).
  • Palette: Adjust image color (Black and white, Iron red, Heat, Rainbow).
  • Follow Cursor Temperature Value: Turn on/off the display of temperature at the cursor.
  • USB Communication: Turn on/off USB communication.
  • Format/Clear Hold Data: Erase saved data.
  • Factory Data Recovery: Reset to factory defaults.
  • Language Select: Choose between Chinese and English.
  • Fusion Auto-Align Mode: Enter fusion alignment calibration.
System settings options for ANENG AR01
Figure 11: Overview of system settings including auto power off, IR imaging, language, screen brightness, and shrink bracket.

7.1. Fusion Alignment

When performing short-range or long-range measurements, fusion alignment calibration may be required to improve measurement accuracy and effectiveness.

  1. Press the MENU key to enter settings, then use the down arrow key to navigate to the last page.
  2. Press the OK key to automatically merge the alignment calibration.

8. Data Management

8.1. Image Data Saving

The instrument supports saving screenshots of thermal imaging and multimeter measurements. To save the current measurement image and data, long press the SAVE button. A progress prompt will appear on the screen. The instrument saves the screenshot in picture format with a flow number in its internal Flash memory.

8.2. Image Browsing and Transfer

Local Browsing

Enter the design interface, select the memory menu, press the OK key, and then select the picture to view.

Computer Browsing

Turn on USB communication in the settings interface. Connect the meter to your computer using the provided data cable. Once connected, your computer will recognize the device as a DISK U drive. Open the "PICTURE" folder to view or copy the saved images for further analysis.

Computer image viewing of thermal images
Figure 12: Image storage and computer viewing. Connect the device via USB to access saved thermal images.

8.3. Firmware Upgrade

  1. Connect the meter to your computer using the Type-C data cable. A DISK (15.7MB) will appear on your computer.
  2. Open the disk and locate the "firmware" folder. Place the prepared firmware data into this folder.
  3. A program upgrade progress bar will appear on the screen. Wait patiently for the upgrade to complete. Do not interrupt the process.

9. Maintenance

9.1. Fuse Replacement

If a fuse blows or malfunctions, replace it as follows:

  1. Before replacing the fuse, remove the test leads and turn off the instrument.
  2. Unscrew the four screws on the back cover, then remove the back cover.
  3. Remove the old fuse and replace it with a new fuse of the same type.
  4. Reattach the back cover and tighten the screws.

10. Specifications

10.1. Multimeter General Technical Indicators

FeatureSpecificationFeatureSpecification
Display screen (TFT)25000 wordsPower supply3.6V~4.2V 2000mAh
RangeAutomatic/ManualWeight200g
TextureABS + TPEMaterialABS/TPE
Sample rate3 times/secLanguageChinese/English
True virtual valueMax count25000 Counts
Data-holdDisplay screen2.4 inch TFT high definition display
Screen backlightDisplay resolution320*240
Low battery promptScreen brightness adjustable10%/20%/.../100%
Auto power-offAuto power off timeOFF/15min/30min/60min/120min
Flashlight lightingUSB lithium battery charging
Multimeter technical indicators table
Figure 13: Detailed table of multimeter technical indicators.

10.2. Multimeter Detailed Technical Indicators

FunctionRangeResolutionPrecision
DC voltage (V)0V-1000.0V0.001V-0.1V±(0.05%+3)
0mV-250.0mV0.01mV-0.01mV
AC voltage (V)0V-750.0V0.001V-0.1V±(0.5%+3)
0mV-250.0mV0.01mV-0.01mV
Direct Current (A)0A-10.000A0.0001A-0.001A±(0.5%+3)
0mA-250.00mA0.001mA-0.01mA
AC current (A)0A-10.000A0.0001A-0.001A±(0.8%+3)
0mA-250.00mA0.001mA-0.01mA
Resistance0Ω-250.0MΩ0.01Ω-0.1MΩ±(5.0%+5)
Capacitor0nF-99.99mF0.001nF-0.01mF±(5.0%+5)
Hz hertz0Hz-99.99kHz0.001Hz-0.01kHz±(0.1%+2)
Diode
On-off beep

10.3. Thermal Imaging Technical Indicators

Functional CharacteristicState
Infrared resolution32*32
Infrared band8~14um (wavelength)
Emissivity0.10~1.00 adjustable
Frame frequency7 frames/sec
Field of View (FOV)33° (H) *33° (V)
Focusing methodAutomatic focusing
Minimum focus distance0.25m
Effective temperature measurement distance≤2m
Temperature measurement range-20~550°C
Temperature measurement accuracy±2°C or 2%
High and low temperature valueAutomatic capture measurement
Point for measuring temperatureCentral point
Temperature measurement area3 (maximum temperature, real-time temperature, minimum temperature)
Viewing screen2.4 inch TFT
Display resolution320*240
Imaging modeInfrared light + visible light
PaletteBlack and white, Iron red, Heat, Rainbow
Picture formatbmp
Screenshot save viewSupport
USB communication interfaceType-C
Firmware upgradeSupport
Power source3.6V~4.2V lithium battery
RechargeUSB interface 5V
Charging timeAbout 3 hours
Duration of flight>6 hours
Thermal imaging technical indicators table
Figure 14: Detailed table of thermal imaging technical indicators.

10.4. Environmental Technical Indicators

CategoryParameterValue
Work environmentTemperature0~40°C
Humidity<75%
Storage environmentTemperature-20~60°C
Humidity<80%

10.5. Product Dimensions

Product dimensions of ANENG AR01
Figure 15: Dimensions of the ANENG AR01 Multimeter: 14.9cm (length) x 7.6cm (width) x 3.4cm (thickness).

11. Common Object Emissivity Comparison Table

The emissivity of an object's surface affects the accuracy of thermal imaging measurements. Use this table as a reference to set the correct emissivity value for different materials.

Name of the materialSpecificationEmissivityName of the materialSpecificationEmissivity
LeadOxidation0.20-0.40Human skin0.98
Polishing0.02-0.04GraphiteOxidation0.20-0.60
CopperOxidation0.40-0.80
Polishing0.02-0.05PlasticTransparency>0.5mm0.95
Gold0.01-0.100.85-0.95
IronOxidation0.60-0.90Rubber0.95
SteelOxidation0.70-0.90Textile0.90-0.95
Asbestos0.95Concrete0.95
Gypsum0.80-0.90Cement0.96
Asphalt0.95Soil0.90-0.98
Pottery0.95Plaster0.89-0.91
Wood0.90-0.95Brick0.93-0.96
Charcoal0.96Marble0.94
LacquerwarePowder0.80-0.95GlassTableware0.85-0.92
Not polished.0.97
Carbon paste0.90PaperAll colors0.94
Soap bubble0.75-0.80Sand0.90
Snow0.83-0.90Gravel0.95
Water0.93Ice0.96-0.98
Common object emissivity comparison table
Figure 16: Table providing emissivity values for various common materials.

12. Troubleshooting

  • Device Freezes or Crashes: If the device freezes or crashes during operation, restart it.
  • Inaccurate Thermal Readings: Ensure the correct emissivity is set for the material being measured. Refer to the emissivity table. Also, maintain the recommended measurement distance (0.25m to 2m).
  • Multimeter Readings Off: Check that the test leads are correctly inserted into the appropriate ports for the selected function. Verify the battery level.
  • Battery Not Charging: Ensure the Type-C cable and 5V adapter are functioning correctly. Check the charging indicator light.
  • No Display/Dim Display: Adjust the screen brightness in the system settings.

13. User Tips

  • Optimize Thermal Imaging: For best thermal imaging results, especially when inspecting different materials, always adjust the emissivity setting. This significantly improves temperature accuracy.
  • Data Logging: Utilize the screenshot save function (long press SAVE) to document your measurements, which can be useful for analysis or record-keeping.
  • Computer Analysis: Connect the device to a computer via USB to easily transfer and analyze thermal images and multimeter data. This allows for more detailed review and reporting.
  • Battery Management: Keep the device charged. The long battery life (>6 hours) is great for extended use, but regular charging ensures it's always ready.
  • Multimeter Versatility: Take advantage of the auto-ranging feature for quick measurements, but be mindful of the specific input ports for current measurements to prevent damage.

14. Further Information

For a more detailed product description and functions, please refer to the full English/Chinese manual available as a PDF. You can access the PDF manual here: ANENG AR01 User Manual (PDF).

Our company does not assume responsibility for accidents and hazards caused by users' incorrect operations.


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