Key facts
- Brand
- EXTECH
- Model
- IR400
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-01
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Extech IR400 Infrared Thermometer User Manual
The Extech Model IR400 is a non-contact infrared thermometer designed for convenient temperature measurements at the touch of a button. It features a built-in Class II laser pointer to increase target accuracy, a backlit LCD display, and ergonomic push-buttons. The device includes Max/Min tracking capabilities and an automatic power-off function.
Read onlineEXTECH IR400 specifications
| Display | 3-1/2 digit (1999 count) LCD with backlighting |
|---|---|
| Response time | Less than 1 second |
| Emissivity | 0.95 fixed value |
| Field of view | D/S = Approx. 8:1 ratio |
| Laser output | <1mW, Wavelength 630~670nm |
| Auto power off | Automatic shut off after 10 seconds, approx. |
| Operating temperature | 0°C to 50°C (32°F to 122°F) |
| Power supply | 9V battery, NEDA 1604A or IEC 6LR61 |
| Weight | 180g (6.302) |
All EXTECH IR400 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the emissivity setting of the IR400?
The emissivity is set to a fixed value of 0.95.
How long does the reading hold after releasing the trigger?
The reading will hold for approximately 10 seconds before the meter automatically shuts off.
What is the temperature range of the Extech IR400?
The thermometer measures from -20°C to 332°C (-4°F to 630°F).
From: EXTECH IR400 ..................Mini IR Thermometer (630°F/332°C) Manual
What is the emissivity setting for this thermometer?
It has a fixed emissivity of 0.95, which covers 90% of surface applications.
From: EXTECH IR400 ..................Mini IR Thermometer (630°F/332°C) Manual