DT-9889 True-RMS Thermal Digital Multimeter, Wireless (PC / App)

A multimeter with integrated thermal imaging is a hybrid diagnostic instrument that consolidates two essential tools into a single device:

A digital multimeter (DMM) for measuring electrical parameters.

A thermal imager (infrared camera) for detecting temperature variations and visualizing heat patterns.

This dual-function capability enables technicians to simultaneously assess thermal conditions and electrical values, thereby enhancing both the speed and safety of troubleshooting.

As main use for True-RMS Thermal Digital Multimeter

First, use the thermal imager for a wide-area scan to quickly pinpoint abnormal hot spots; then use the multimeter function for targeted measurements to accurately diagnose the cause. This approach is significantly more efficient than switching back and forth between two separate sets of tools.

 advantage of these tools

  • Faster troubleshooting
  • Increased safety (non-contact temperature check)
  • Portable and compact
  • Saves time and equipment cost

Safety:

IEC61010-1 CAT IV 600V / CAT III 1000V UL, CSA,
and TÜV listed for maximum safety and global compliance

Applications:

  • Industrial maintenance
  • Electrical panel inspection
  • HVAC systems
  • Automotive diagnostics
  • Renewable energy systems (solar panels)
  • Research laboratories

Features

tool application
for electrical installation,  more professional ,faster troubleshooting,  Increased safety, non-contact troubleshooting
2 in 1
Full-featured  multimeter with built-in thermal imager
measurement functions
True RMS ,  AC/DC voltage, current , resistance, continuity, capacitance, diode test, Min/Max/Avg, datalogging and Trend Capture features , etc.
current measurement
support Flexible clamp , measure current up to 3000A
low pass filter
accurate measurement of variable frequency drive (VFD) signals
non contact voltage detection
yes
thermal imaging & troubleshooting
quickly identifiy hot spots without contact
temperature detection
-20 to 260°C (-4 to 500°F)
image process
capture screen capabilities and storage
Wireless Connection
support Bluetooth APP wireless data transmission , 
Display
TFT LCD color screen
safety ratings
IEC/EN 61010-2-032: CAT IV 600 V / CAT III 1000 V
IP Rating
IP65, 3m drop protection, Protected against dust, water
Ease of use
Easy to view and analyze images quickly,  measurement tests

warranty, certification

All products are CE , GS and TüV certificated. 

Based on robust quality and customers’ satisfaction,  generally we provide 3 years warranty .