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OS540
-30 °C to 550 °C Infrared Thermometer with Fixed Emissivity
- Circle or Dot Laser Sighting
- Temperature Range: OS542: -20 to 500°C (-4 to 932°F), OS543: -30 to 550°C (-22 to 1022°F)
- Repeatability: ± 1°C
- Emissivity: 0.95 Fixed
Product Overview
- Accuracy ± 2 °C (± 3.6 °F)
- Accuracy Note ± 2% rdg or 2°C (3.5°F)
- Battery life 9 hr
- Battery Size and Type Alkaline 9V
- Display Note Large Backlit LCD Screen with LED flashlight
- Display Type LCD
- Emissivity, Max 0.95
- Emissivity, Min 0.95
- Emissivity Note Fixed 0.95
- Field of view 10:1
- Form factor Pistol Grip
- Laser Dot
- Operating Temperature, Max 50 °C
- Operating Temperature, Min 0 °C
- Process Temperature, Min -30 °C
- Resolution 0.5°C
- Resolution Note 0.5/1°C (Auto), 1°F
- Response Time 250 ms
- Spectral Response, Max 14 µm
- Weight 157 g
- Weight Note 157 g (5.5 oz) including batteries
The new portable, low cost OS540 infrared thermometer series offers solutions for many non-contact temperature measurement applications. This unique handheld infrared gun offers a powerful feature with a circle or dot laser sighting. IDEAL APPLICATIONS include: Diesel and Fleet Maintenance, Electrical, Asphalt, Measure Ink and Dryer Temp. (Screen Printing), HVAC/R Automotive, In-Process Temperature Measurement, Fire and Safety.
Caution: This product and all in the series are not for use in medical evaluations. These products cannot be used to measure body temperature. They are meant for industrial and scientific purposes.
Caution: This product and all in the series are not for use in medical evaluations. These products cannot be used to measure body temperature. They are meant for industrial and scientific purposes.
Show Ratings & Reviews
I have an E4 error and unable tyo use the device. What does that mean?
E4 Display is not a listed error code. Please email a photo to temperature@omega.com for further review.
In the meantime you can remove the battery and reinstall. This may reset the unit and clear the error display
Date published: 2020-02-04