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Troubleshooting
11
Troubleshooting
Symptom Problem Action
--- (on display)
Target temperature is over or
under range
Select target within
specifications
B Low battery Replace battery
Blank display Possible dead battery Check and/or replace battery
Laser does not
work
1. Low or dead battery
2. Ambient temperature above
40 °C (104 °F)
1. Replace battery
2. Use in area with lower
ambient temperature
CE Certification
The Thermometer conforms to the following standards:
• EN61326-1 EMC Standard
• EN61010-1 Safety Standard
• EN60825-1 Laser Standard
Certification testing was conducted using a frequency range of 80 to 1000 MHz with the
instrument in three orientations.
Specifications
Infrared
Measurement Range....................................................-40 °C to 550 °C (-40 °F to 1022 °F)
Spectral Range.............................................................8 to 14 microns
Accuracy ......................................................................±1 % or ± 1 °C (2 °F); <0 °C (32 °F),
±1 °C (2 °F) ± 0.1°/1° (Assumes
ambient operating temperature of 23
to 25 °C (73 to 77 °F))
Repeatability.................................................................±0.5 % of reading or ±1 °C (2 °F)
Display Resolution........................................................ 0.1 °C (0.1 °F)
Secondary Display Information.....................................Maximum, Minimum, Differential,
KTC
Response Time (95 %).................................................500 ms
Distance to Spot (D:S)..................................................12:1
Emissivity Adjustment...................................................Three settings: low (0.3), medium
(0.7), high (0.95)
Contact Probe Input
Input Temperature Range ............................................-40 °C to 550 °C (-40 °F 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; Output <1 mW,
wavelength 630 to 670 nm