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Infrared Thermometer with Laser Sight - Discontinued


 | OS546

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1 year warranty CE
  • Field of View: 10:1
  • Portability and Simplicity One-Hand Operation UPocket Hook and Magnet Hanger
  • Max, Min Record Function
  • Auto Data Hold Function After Releasing Measure Button
  • SET, HI, LO Limits Beeper Function
  • Auto Power Off Function Can Be Disabled UBattery Life: 90 Hours Typical Use (Laser Off)
  • Thermopile Detector (6-14 µm)
  • Adjustable Emissivity 0.1 to 1.00


The OS546 model has been discontinued. Please see the OS685 model as a possible alternative or contact our Temperature Engineering Department.

Display: 31/2 digit liquid crystal display (LCD)
Operating environment: 0 to 50°C (32 to122°F) at <75% relative humidity
Storage environment: -20 to 60°C (-4 to 140°F), 0 to 80% R.H. with battery removed from meter
Accuracy: Stated accuracy at 23°C ±5°C (70°F ±9°F) <75% relative humidity
Battery: 1.5 V x 3 pcs AAA size, included
Battery Life: 90 hours, typical use (with laser off)
Dimensions: 170 H x 48 W x 24 mm D (6.7 x 1.9 x 0.95")
Weight: Approx. 104 g (0.23 lb) including battery
Minimum Spot Size: 15 mm (0.59")
Spectral Response: 6 to 14 µm
Infrared Temperature Sensor: Thermopile
Range: -30 to 550°C (-22 to 1022°F)
Resolution: 0.5°C (1°F)
Accuracy: ±2.0% of reading or ±3°C (±6°F) (whichever is greater)
Laser Output: <1 mW (670 nm typ.)

• Measure surface temperature of objects which are difficult to reach or unsafe to contact
• Measure hot spots in electrical panels and equipment
• In-process temperature measurements

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.
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OS546 Star
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Infrared thermometer with laser sight
SC546 Star
Availability: In Stock
Soft carrying case
All dollar amounts on this site are shown in Canadian currency. Note: Comes with complete operator’s manual, magnet hanger, and batteries.