Imaging Performance
| FOV / Minimum focus distance | 25° × 19° / 0.4 m | |
| Spectral range | 7.5 – 13 µm |  |
| Spatial resolution (IFOV) | 2.18 mrad for T250 – 1.36 mrad for T335 | |
| Image frequency | 9 Hz or 30 Hz | |
| Focus | Automatic or manual | |
| Focal Plane Array (FPA) | Uncoooled microbolometer | |
| Thermal sensitivity/NETD | 50 mK at 30°C | |
| IR resolution | 320 × 240 pixels | |
| Zoom | 1–4× continuous, digital zoom, including panning | |
Image presentation
| Display | Built-in touch screen, 3.5″ color LCD, 320 x 240 pixels | |
| Picture in Picture | Scalable IR area on visual image | |
| Image modes | IR image, Visual image, Picture in Picture, Thumbnail gallery | |
Measurement
| Accuracy | ±2 °C or ±2% of reading |  |
| Object temperature range | –20 °C to +650 °C in 3 ranges: -20°C to +120°C or 0°C to +350°C or +200°C to +650°C | |
Measurement analysis
| Spotmeter | 5 | |
| Area | 5 boxes with max./min./average | |
| Isotherm | Detect high/low temperature/interval | |
| Automatic hot / cold detection | Auto hot or cold spotmeter markers within area | |
| Emissivity correction | Variable from 0.01 to 1.0 or selected from list of materials | |
| Measurement corrections | Reflected temperature, optics transmission and atmospheric transmission | |
| External optics/windows correction | Automatic, based on inputs of optics/window transmission and temperature | |
| Difference temperature | Delta temperature between measurement functions or reference temperature | |
Set-up
| Set-up controls | Local adaptation of units, language, date and time formats; automatic shutdown, display intensity | |
| Color palettes | General | |
Image storage
| Type | SD memory card | |
| Format | Standard JPEG – including measurement data | |
| Modes | IR/visual images, simultaneous storage of IR and visual images |
Image annotations
| Text | Text from predefined list or soft keyboard on touch screen | |
| Voice | 60 seconds | |
| MeterLink | Connect Extech Clamp Meter EX845 or Moisture Meter MO297 via Bluetooth | |
| Sketch | A sketch drawn on touch screen is automatically saved with image | |
| Image marker | 4 on IR or visual image | |
Digital camera
| Built-in digital camera | 3.1 Mpixel (2048 × 1536 pixels), and LED lights | |
| Digital camera video recording | N/A | |
Video streaming/recording
| Non radiometric IR-video streaming | MPEG 4 streaming to PC using USB | |
Laser pointer
| Laser | Semiconductor AlGalnP diode laser, Class 2 | |
| Laser alignment | Position is displayed automtically on the IR image |
power System
| Battery time | Rechargeable Lithium-ion battery, field replaceable | |
| Battery operating time | 4 hours | |
| Charging system | In camera, AC adaptor, 2-bay charger or 12 V from a vehicle | |
| Power management | Automatic shutdown (user selectable) | |
| AC operation | AC adaptor, 100–240 V AC, 50/60 Hz | |
| Adaptor voltage | 12 Volt VDC out | |
Environmental specifications
| Operating temperature range | -15 to +50 °C | |
| Storage temperature range | -40 to +70 °C | |
| Humidity(operating and storage) | IEC 60068-2-30/24 h 95% relative humidity +25 °C to +40 °C | |
| Shock | 25 g (IEC 60068-2-29) | |
| Vibration | 2 g (IEC 60068-2-6) | |
| Encapsulation | Camera housing and lens: IP 54 (IEC 60529) |
Interfaces
| USB-A | Connect external USB device (copy to memory stick) | |
| USB Mini-B | Data transfer to and from PC/streaming | |
| Composite video | PAL or NTSC | |
| Headset connection | Yes | |
| WiFi | Connects directly to Ipad/Iphone for image transfer | |
Physical characteristics
| Camera weight, incl. battery | 0.88 kg | |
| Camera size (L × W × H) | 106 × 201 × 125 mm | |
| Shipping size | 180 x 500 x 360 mm | |
| Shipping weight | 5.6 kg |
Report generation
| Instant report | .pdf file in camera including thermal and visual image |
