Flir DM93 Industrial Digital Multimeter True RMS is an advanced digital multimeter that takes TRMS measurements for increased accuracy and also features Variable-Frequency Drive filtering for analysis of non-standard waveforms. Flir DM93 also includes a limited lifetime warranty, has a data record function, integrated Bluetooth technology for connection to FLIR Tools Mobile, and METERLiNK for embedding electrical data into thermograms from a Flir Thermal Imaging Camera.



  • Cat IV-600V, Cat III-1000V Safety Category Rating
  • Durable Double Molded Construction (IP54, 2 Metre Drop Test)
  • VFD &LoZ Filters
  • Bluetooth connectivity to FLIR’s mobile app & thermal imagers
  • Built-in LED Worklights
  • Data Recording up to 20,000 readings
  • True RMS, Autoranging
  • Peak, Hold, Max./Min., Relative data functions
  • Silicon test leads
  • Limited Lifetime Warranty




FLIR DM93 Product Description

Next-Generation Multimeter Tackles Every Challenge

When FLIR, the leaders in innovation, designed the all-new DM93 digital multimeter, the bar was raised for high performance, high precision multimeter capabilities.

VFD & LoZ Modes:

The new FLIR DM93 is engineered to deliver accurate readings and diagnostics, no matter the environmental conditions. In industrial environments
where motors, pumps and other processing equipment are controlled by switching electronics and variable frequency drives (VFDs), it can be difficult to test accurately when distorted waveforms exist on electronic loads. The DM93’s VFD Mode uses a low-pass filter to ensure precision readings even when signals are noisy. To avoid misleading readings from stray static voltage present from capacitive coupling, the DM93’s LoZ mode helps a user confirm a circuit is not energized and accurately display zero volts even when stray ‘ghost voltage’ is present on wiring.

Data Recording and Bluetooth Connectivity:

When extended testing is required for trending and analysis, up to 20,000 readings can be recorded at a customizable sampling rate. Readings can be transferred wirelessly via Bluetooth. The advanced FLIR DM93 connects via Bluetooth to compatible smartphones and tablets using the FLIR Tools Mobile app. Now, you can monitor electrical readings on equipment in closed cabinets, with dangerous moving components, or with extreme temperatures – all from a safe distance. Plus, use the app to share diagnostic results with colleagues or customers on-site or remotely—as primary readings or within professional-looking reports you can easily create. As part of the FLIR family, the innovative meter also communicates with METERLiNK-enabled FLIR IR cameras, helping you record electrical readings on thermal images in realtime. When you’re working on complex electrical, mechanical or pump systems for example, you want tools that can work together to gather and record all the relevant data—temperature and electrical together on one thermal image. For your day-to-day, this not only means adding time-savings, but it also ensures accurate, coordinated documentation for PdM inspection reports.

A Brighter Idea:

The DM93’s super-bright LED worklight illuminates poorly-lit work areas without the use of a flashlight. This built-in light not only frees up one hand, it adds confidence when performing visual inspections (for wear, pitting, dirt, corrosion and dust) and makes it easier to read faded labels and other markings, especially at unfamiliar job sites. And for peace of mind for years to come, FLIR backs up its durable multimeters with a limited lifetime warranty.

About the DM93

Designed rugged to handle use every day, the FLIR DM93 digital multimeter offers both safety and versatility—without compromising high performance or innovation for tomorrow’s challenges. Take the DM93 on every job and it delivers with advanced meter functions including True RMS accuracy, AC/DC current and voltage, VFD mode, LoZ Mode, resistance, capacitance, frequency, diode-test, temperature (using Type K thermocouple probe) and continuity check. The 5-digit, 40,000-count dual display with analog bargraph is LED-illuminated making it bright and easy to read anywhere. In addition to recording up to 20,000 readings automatically and up to 99 manually entered readings, versatile data functions including hold, min/max, average. A relative function helps you ‘zero out’ the meter. The FLIR DM93 DMM has a CAT IV-600V, CAT III-1000V overvoltage safety rating. NIST certification is available for this product.

DC Voltage1000.0V±0.05%
AC Voltage1000.0V±0.5%
VFD Voltage1000.0V±0.5%
DC Current10.000A±0.2%
AC Current10.000A±1.0%
Continuity Threshold30Ω±0.2%
Frequency100.00kHz±5 Digits
Temperature-200 to 1200°C±1.0%
Diode Test2V±1.5%
Bluetooth Range Max10m
Display Counts40,000
Category RatingCAT IV-600V, CAT III-1000V
Data Recording20,000 Pts (125 days max)
WarrantyLimited Lifetime*Lifetime Coverage is defined by the greater of whichever condition below applies:

  • Seven (7) years after product is no longer made by FLIR
  • Ten (10) years from date of purchase

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