The FLIR DM266 is a compact thermal imaging multimeter for maintenance electricians, industrial maintenance teams, HVAC/R technicians, electronics technicians and electrical service professionals. It combines electrical measurements with infrared guided measurement (IGM), helping you locate a suspect hot spot before placing test leads and then investigate it with the meter. MeterLink connectivity also supports a clearer path from measurements on site to documented findings.
Why Choose The FLIR DM266?
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LOCATE FAULTS BEFORE YOU PROBE
Infrared guided measurement (IGM) places thermal context alongside the electrical measurement, helping technicians identify abnormal heat patterns and decide where to test. This is useful when scanning panels, connections, motors and HVAC/R electrical components for the point that needs closer investigation.
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SEE MORE CONTEXT WITH MSX
Thermal MSX® (Multi-Spectral Dynamic Imaging) combines thermal information with detail from the visual camera, making components and problem areas easier to recognise. Thermal-only and digital-camera-only modes are also available when the job calls for an uncluttered view.
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STREAM READINGS WITH METERLINK
Bluetooth BLE and the Meterlink communication protocol allow readings to be transferred into compatible FLIR software for reporting. This reduces manual transcription and helps maintenance teams keep measurement records connected to the inspection.
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HANDLE CORE ELECTRICAL TESTS WITH ONE METER
The True RMS meter covers AC/DC voltage, resistance, capacitance, frequency counting, diode testing and continuity checks. VFD AC voltage measurement supports work on variable-frequency-drive systems without requiring a separate meter for the initial checks.
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RECORD EVIDENCE DURING THE JOB
The instrument stores JPEG images and supports configurable data-recording intervals from 1 to 100 seconds. With storage for up to 40,000 images and memory for 40,000 readings per set, technicians can retain useful evidence for troubleshooting and maintenance reports.
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CARRY A COMPACT TOOL BUILT FOR SITE WORK
At 168 × 87 × 31 mm and 299 g, the DM266 is sized for handheld use and includes a soft carrying case. A 2 m drop test, rechargeable battery and up to 12 hours of operation in IGM mode support practical use through a working shift.
KEY SPECIFICATIONS
| Specification | Value |
|---|---|
| CORE FEATURES | |
| IR Resolution | 160 × 120 (Native Resolution) 320 × 240 (Super Resolution) |
| Display Size | 3.2 in. IPS LCD |
| Display Counts | 6000 |
| Connectivity | Bluetooth BLE |
| Safety Category | IEC 61010-1 CAT III-600 V |
| THERMAL AND VISUAL IMAGING | |
| Display Size | 3.2 in. IPS LCD |
| Focus | Fixed |
| FOV (w x h) | 57° × 44° |
| Image Modes | Thermal MSX® (Multi-Spectral Dynamic Imaging), Thermal Camera Only, Digital Camera Only |
| IR Resolution | 160 × 120 (Native Resolution) 320 × 240 (Super Resolution) |
| Sensitivity | 130 mK |
| Spectral Response | 8 µm to 14 µm |
| Thermal image palettes | Iron, Rainbow, Arctic, White Hot, and Black Hot |
| Thermal Imaging Detector | Flir Lepton® microbolometer |
| Visual Resolution | 2 MP (1600 × 1200 pixels) |
| ELECTRICAL MEASUREMENT | |
| Capacitance | Range: 10 mF / 1000 nF, 10.00 µF, 100.0 µF, 1000µF, ±(2.0% + 2 Digits) 10.00 mF, ±(3.0% + 5 Digits) |
| Category Rating | CAT III-600 V |
| Continuity check | 150 Ω Beeper Off |
| Diode Test | Range: 3 V / Accuracy ±(0.9% + 3 Digits) |
| Display Counts | 6000 |
| Frequency | 9 Hz |
| Frequency Counter | Range: 1 kHZ / Accuracy ±(0.1% + 2 Digits) |
| Measuring Rate | 3 Samples Per Second |
| Resistance | Range: 60 Mohm / 600.0 Ω, 6.000 KΩ, 60.00 KΩ, 600.00 KΩ, 60.00 MΩ, 6.000 MΩ,± (1.0% + 2 digits) 60.00 MΩ, ± (1.0% + 5 Digits) |
| Temperature Accuracy | ±3°C (5.4°F) or ±3% of the Reading; Whichever is Greater |
| Temperature Range | 10°C to 300°C (14°F to 572°F) |
| True RMS | Yes |
| VFD AC Voltage | Range: 600 V AC / Accuracy ±(1.0% + 3 digits) at 45 Hz to 65 Hz |
| CONNECTIVITY AND DATA | |
| Bluetooth range max | 10 m (32 ft) |
| Communication Protocol | Meterlink |
| Connectivity | Bluetooth BLE |
| Data Recording | 1 to 100 Seconds (Interval Configurable) |
| Data Storage | Up to 40,000 images |
| Image File Format | JPEG |
| Memory | 40,000 Readings Per Set |
| POWER, PHYSICAL AND COMPLIANCE | |
| AC/DC Volts | Range: 600 V / Accuracy 600.0 mV, 6.000 V, 60.00 V ±(0.3% + 2 Digits) 600.0 V ±(0.5% + 5 Digits) |
| Auto Power Off | For Device: Options: Off, 2, 5, or 10 Minutes For Worklight Only: Options: Off, 5, 15, or 30 Minutes |
| Battery | Rechargeable 3.7 V, 2950 mAh LiPo |
| Battery Life | Up to 12 Hours in IGM Mode With Display Brightness Set to Medium Brightness Up to 16 Hours in Multimeter Mode Set to Medium |
| Box Contents | 1 × DM266 IGM Compact Multimeter 1 Set of CAT IV-600 V Test Leads 1 × USB Type-A to C Cable 1 × Soft Carrying Case 1 × Quick Start Guide 1 × TA93 Remote control 1 × CR1220 Coin Battery |
| Size (L x W x H) | 168 × 87 × 31 mm (6.5 × 3.4 × 1.2 in) |
| Weight | 299 g (10.54 oz.) |
| Certifications | ETL, CE, FCC |
| Drop test | 2 m (6.6 ft) |
| EMC | EN61326-2-2, EN300328 |
| Emissivity Settings | 0.10 to 1.00 (Default is 0.95); Select From Three Presets or Set Manually |
| IP Rating | IP40 |
| Safety Category | IEC 61010-1 CAT III-600 V |
| Warranty | Limited 3-Year Warranty |
Documents and downloads
Frequently asked questions
How does infrared guided measurement help during electrical maintenance?
The FLIR DM266 uses infrared guided measurement (IGM) to show thermal context alongside the electrical measurement, helping a technician locate an abnormal hot spot before deciding where to place the test leads. It is a practical way to move from a broad scan to a targeted electrical check.
Can the FLIR DM266 send readings to FLIR software?
The FLIR DM266 provides Bluetooth BLE connectivity and uses the Meterlink communication protocol. It can stream readings into compatible FLIR software to support reporting and reduce manual transcription of measurements.
Which measurements can the FLIR DM266 perform?
The FLIR DM266 is a True RMS multimeter that supports AC/DC voltage, resistance, capacitance, frequency counting, diode testing, continuity checks and VFD AC voltage measurement. Its measurement category is CAT III-600 V.
What thermal and visual imaging modes are available?
The FLIR DM266 offers Thermal MSX® (Multi-Spectral Dynamic Imaging), Thermal Camera Only and Digital Camera Only modes. It uses a 160 × 120 native thermal resolution with 320 × 240 Super Resolution, together with a 2 MP visual resolution.
What should I provide when requesting a quote in South Africa?
For a FLIR DM266 quote, provide your company and contact details, the electrical or HVAC/R applications you need to inspect, the quantity required and your delivery location in South Africa. GoThermal can then help specify and support the instrument for the intended work.
Get a Quote
Tell us your application, required quantity, company details and delivery location, and the GoThermal team will help specify and support the right FLIR DM266 package.