FNIRSI TDM-120P Thermal Imaging Multimeter combines a high-resolution thermal camera and a professional 19999-count True RMS digital multimeter in one compact handheld device. Designed for electrical inspection, HVAC maintenance, industrial diagnostics, automotive troubleshooting, building inspection, leak detection, and preventive maintenance, the TDM-120P delivers fast fault detection through real-time thermal imaging and precision electrical measurements.

Featuring a 120×90 infrared thermal imaging sensor, <60mK thermal sensitivity, 2.8-inch touchscreen display, temperature measurement up to 400°C, SD card image storage, USB data export, and full multimeter functionality, the FNIRSI TDM-120P is an ideal tool for engineers, electricians, technicians, maintenance professionals, and industrial inspectors.

Available from BDTronics Bangladesh for professional thermal inspection and electrical diagnostic applications.

Features:

• 2-in-1 Thermal Imager and Digital Multimeter

• High-resolution 120×90 infrared thermal imaging sensor

• Professional 19999-count True RMS multimeter

• Advanced vanadium oxide infrared detector

• Ultra-sensitive thermal detection below 60mK

• Wide temperature measurement range from -20°C to 400°C

• Large 2.8-inch LCD touchscreen display

• Real-time thermal imaging at up to 25Hz refresh rate

• Automatic hot spot and cold spot tracking

• High temperature and low temperature alarm function

• Adjustable emissivity from 0.01 to 1.00

• Seven selectable thermal color palettes

• Thermal image storage and screenshot function

• USB image and data export support

• SD card storage support

• Type-C rechargeable design

• Compact handheld portable construction

• Chinese and English language support

• Adjustable auto power-off settings

• Adjustable screen brightness

• ℃ and ℉ temperature display options

• Data hold function

• Max/Min value display

• Dual temperature cursor measurement

• Suitable for field maintenance and inspection work

Specifications:

Thermal Imaging Specifications

• Model: TDM-120P

• Device Type: Thermal Imaging Multimeter

• Infrared Resolution: 120 × 90 Pixels

• Detector Type: Vanadium Oxide

• Thermal Sensitivity: <60mK

• Field of View: 50°

• Refresh Rate: Up to 25Hz

• Display: 2.8-inch LCD Touchscreen

• Temperature Range: -20°C to 400°C

• Temperature Range: -4°F to 752°F

• Accuracy: ±2°C or ±2% of Reading

• Temperature Units: °C / °F

• Emissivity Range: 0.01 – 1.00 Adjustable

• Temperature Tracking: Center Point, Automatic High/Low Temperature Tracking

• High Temperature Alarm: Supported

• Low Temperature Alarm: Supported

• Color Palettes:

  • Arctic

  • Hot Iron

  • Iron Red

  • Rainbow

  • Lava

  • Black Hot

  • White Hot

Multimeter Specifications (TDM-120P)

• Display Count: 19999 Counts

• Measurement Type: True RMS

DC Voltage

• Range: 1.9999V

• Range: 19.999V

• Range: 199.99V

• Range: 1000V

• Accuracy: ±(0.5%+3)

AC Voltage

• Range: 1.9999V

• Range: 19.999V

• Range: 199.99V

• Range: 750V

• Accuracy: ±(1.0%+3)

Resistance

• Range: 199.99Ω

• Range: 1.9999KΩ

• Range: 19.999KΩ

• Range: 199.99KΩ

• Range: 1.9999MΩ

• Range: 19.999MΩ

• Accuracy:

  • ±(0.5%+3)

  • ±(2.0%+3) depending on range

Capacitance

• Range: 9.999nF

• Range: 99.99nF

• Range: 999.9nF

• Range: 9.999μF

• Range: 99.99μF

• Range: 999.9μF

• Range: 9.999mF

• Range: 99.99mF

• Accuracy:

  • ±(2.0%+5)

  • ±(5.0%+20) depending on range

Diode Test

• Supported

Continuity Test

• Supported

System Specifications

• Storage: SD Card Image Saving

• Data Export: USB Export

• Language Support: Chinese and English

• Auto Power Off:

  • 5 Minutes

  • 10 Minutes

  • 20 Minutes

  • Disabled

• Screen Brightness Adjustment: Supported

• Charging Interface: USB Type-C

• Portable Handheld Design: Supported

Applications:

• Electrical panel inspection

• Circuit breaker diagnostics

• HVAC system maintenance

• Air conditioning troubleshooting

• Water leakage detection

• Industrial equipment inspection

• Motor temperature monitoring

• Transformer inspection

• Power distribution system maintenance

• Automotive electrical diagnostics

• PCB thermal analysis

• Preventive maintenance programs

• Building insulation inspection

• Mechanical equipment monitoring

• Solar power system inspection

• Research and development testing

• Industrial automation maintenance

Thermal Imaging Functions:

• Detect overheating components

• Identify electrical faults

• Locate loose electrical connections

• Discover hidden water leaks

• Analyze temperature distribution

• Monitor industrial equipment health

• Detect abnormal heating patterns

• Perform preventive maintenance inspections

• Visualize thermal hotspots instantly

Multimeter Functions:

• True RMS AC voltage measurement

• DC voltage measurement

• Resistance measurement

• Capacitance measurement

• Continuity testing

• Diode testing

• Data hold function

• Maximum and minimum value recording

• High-precision electrical diagnostics

Advantages of Thermal Imaging Inspection:

• Faster fault detection

• Non-contact temperature measurement

• Improved maintenance efficiency

• Reduced downtime

• Enhanced workplace safety

• Early detection of equipment failures

• Improved diagnostic accuracy

• Visual identification of hidden problems

How to Use:

• Power on the device using the touchscreen interface.

• Select Thermal Imaging or Multimeter mode.

• Point the thermal camera toward the target object.

• Adjust emissivity according to surface material.

• Observe temperature distribution in real time.

• Save thermal images when required.

• Export images and data via USB connection.

• Use multimeter probes for electrical measurements.

• Record and analyze readings using Max/Min functions.

Package Contents:

• 1 × FNIRSI TDM-120P Thermal Imaging Multimeter

• 1 × Test Lead Set

• 1 × USB Type-C Charging Cable

• 1 × User Manual

• 1 × Storage Accessories

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