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M305 Handheld Thermal Camera

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InfiRay M305 Professional Handheld Infrared Camera is a high-resolution manual focus thermal camera. Built-in InfiRay high-performance 12μm 384×288 infrared detector, equipped with a 500W visible light camera, 35mk thermal sensitivity, and precise manual focus function, can easily present high-definition thermal images. Coupled with rich analysis and data interconnection, it is the "right-hand man" for engineers with high requirements such as electric power, electrical automation, building inspection, and commercial HVAC.

Measurement range: -20℃~+550℃

Image modes: Thermal imaging, thermal fusion, visible light, PIP

Thermal resolution: 384×288

Pixel size: 12μm

Focal length: 6.2mm

  • Features
  • Videos
  • Applications
  • Specifications
  • Features
  • Applications
  • Specifications

Features of M305 Handheld Thermal Camera

1. High-performance thermal imaging core

- High resolution, high frame rate, high precision, wide range

- Native 110,000-pixel thermal imaging + 5,000,000 visible light imaging

- USB plug-and-play analysis, supporting real-time transmission and analysis of full-frame temperature information

2. Advanced interactive functions

- 3-point temperature display can define point/line/area temperature measurement

- The analysis data on the PC side is complete, and the App is easy to operate

- Support high and low temperature alarm for the whole frame, and take pictures at regular intervals

3. Easy to use and reliable machine performance

- Rugged and durable, IP54 protection level + 2 meters drop resistance

- Laser pointer module can quickly locate the observation target

- High-definition thermal images are displayed on 3.5” high-definition touch screen

- Voice annotation and QR code naming functions free your hands

Video of M305 Handheld Thermal Camera

Applications of M305 Handheld Thermal Camera


Infrared Open Source Platform
Infrared Open Source Platform

Specifications of M305 Handheld Thermal Camera

Thermal Imaging Parameters
Detector TypeUncooled Vox
Detector Resolution8-14μm
Infrared Spectral Band384×288
Pixel Pitch12μm
Thermal Sensitivity35mK
IFOV (Spatial Resolution)1.98mrad
Frame Rate30Hz
Focal Length6.2mm
Focusing ModeManual focusing
Measurement Range -20 ℃~ 150 ℃ , 100 ℃~   550 ℃ 
Measurement Accuracy±2% or ±2℃
Camera  Functions
Temperature Measuring ModeCenter point/hot and cold spot tracking and temperature   display
Custom Temperature   MeasurementMovable points/lines/areas; up to 10 points, areas, and lines
Temperature Measuring UnitCelsius, Fahrenheit, Kelvin
Emissivity SettingsAdjustable between 0.01 and 1.00 with a step size of 0.01
Ambient Temperature Settings‒10°C to +50°C with a step size of 1°C
Distance Settings1-20m with a step size of 1m
Digital Zoom1×, 2×, 4×, 8×
Image ModeInfrared, dual-spectrum fusion, visible light, PIP
Temperature AlarmAvailable
Alarm TypeImage alarm
Temperature ScaleManual/Auto temperature range
Laser PointerAvailable
Visible Light Camera5MP
Video/Photo StorageXX-IR.jpg (infrared image with temperature data) and XX-DC.jpg   (visible-light image); H.264 videos without temperature data
Video TransmissionUVC, without temperature data
Voice AnnotationAvailable
LanguageEnglish, Polish, Russian, Korean, Hungarian, Brazilian   Portuguese, German, French, Spanish, Italian, Turkish, Traditional Chinese
Display Size3.5-inch touch screen (480×640)
Image NamingAuto/manual naming, naming by scanning QR code
Memory CardStandard 32GB Micro SD card
BatteryRechargeable and detachable lithium-ion battery
Power InterfaceUSB Type-C
Connecting MethodsUSB, WiFi
Charging TimeAbout 3 hours
Operating TimeAbout 4 hours
Power ManagementAutomatic shutdown: 5 minutes, 10 minutes, 20 minutes, never
Analysis SoftwarePC (Infrared Analysis Software) & Mobile Device   (iOS/Android APP)
Tripod MountingEquipped (1/4′′-20-UNC)
Operating Temperature-10°C to +50°C
Storage Temperature-20°C to +60°C
Relative Humidity10% to 95%, non-condensing
Drop Protection2m
IP GradeIP54(IEC 60529)
Shock and VibrationShock: 25g (IEC 60068-2-27); vibration: 2.5g (IEC60068-2-6)
Dimensions (H×W×D)256.4×105.1×105.3mm
WeightAbout 670g
Standard Fittings5V 3A power adapter (with various plugs to fit global   regions), USB cable, SD card, battery × 2, QSG, battery charger, calibration   certificate, package list, safety box

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Contact InfiRay for more information about our thermal imaging products.