FE 561 Users Manual
Page 14
... measured increases, the spot size (S) of an opaque object. The maximum D:S is obtained when the Thermometer is detected for aiming purposes only. The laser is used for 7 seconds. Locating a Hot or Cold Spot To find a hot or cold spot, aim the Thermometer outside the target area. ...infrared energy, which appears on when you locate the hot or cold spot. 561 Users Manual How the Thermometer Works Infrared thermometers measure the surface temperature of the area measured by the unit becomes larger. The laser is used for aiming only. Be sure to consider distance-to hold the ...
... measured increases, the spot size (S) of an opaque object. The maximum D:S is obtained when the Thermometer is detected for aiming purposes only. The laser is used for 7 seconds. Locating a Hot or Cold Spot To find a hot or cold spot, aim the Thermometer outside the target area. ...infrared energy, which appears on when you locate the hot or cold spot. 561 Users Manual How the Thermometer Works Infrared thermometers measure the surface temperature of the area measured by the unit becomes larger. The laser is used for aiming only. Be sure to consider distance-to hold the ...
FE 561 Users Manual
Page 19
... to 1022 °F) Input Accuracy Input accuracy ± 1.1 °C (± 2 °F) Display Resolution 1 °C (1 °F) Laser Sighting Single point laser Power Class 2 (II) operation; Specifications Infrared Measurement Range 40 °C to 550 °C (-40 °F to 1022 °F) Spectral Range...;F)) Repeatability 0.5 % of 80 to 670 nm 11 Infrared Thermometer Troubleshooting Troubleshooting Symptom --- (on display) B Blank display Laser does not work Problem Target temperature is over or under range Low battery Possible dead battery 1. Output < 1 mW, wavelength 630 to...
... to 1022 °F) Input Accuracy Input accuracy ± 1.1 °C (± 2 °F) Display Resolution 1 °C (1 °F) Laser Sighting Single point laser Power Class 2 (II) operation; Specifications Infrared Measurement Range 40 °C to 550 °C (-40 °F to 1022 °F) Spectral Range...;F)) Repeatability 0.5 % of 80 to 670 nm 11 Infrared Thermometer Troubleshooting Troubleshooting Symptom --- (on display) B Blank display Laser does not work Problem Target temperature is over or under range Low battery Possible dead battery 1. Output < 1 mW, wavelength 630 to...