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User Manual

THE STANDARD IN PRECISION MEASUREMENT

  

Stick-Style Water-Resistant  
Infrared Thermometer with  
8:1 Distance-to-Sight Ratio 

with NIST-Traceable Calibration

Model 20250-09

Summary of Contents for 20250-09

Page 1: ...User Manual THE STANDARD IN PRECISION MEASUREMENT Stick Style Water Resistant Infrared Thermometer with 8 1 Distance to Sight Ratio with NIST Traceable Calibration Model 20250 09...

Page 2: ...resistant IP54 rating Infrared thermometers can be used to safely measure the temperature of objects that are hard or improper to be measured by traditional contact thermometers The instrument is full...

Page 3: ...e to sight ratio 2 basic accuracy Precise noncontact IR measurements Laser sighting Fixed emissivity 0 95 User selectable F or C temperature units Automatic data Hold Backlight LCD Automatic power off...

Page 4: ...4 Meter Description 1 Laser pointer beam 2 IR sensor 3 LCD 4 MEASURE button 5 Battery cover 6 F C switch 6 1 2 3 4 5...

Page 5: ...5 Display Layout 1 Emissivity value 2 Laser pointer indicator 3 Data HOLD icon 4 Low battery indicator 5 F and C temperature icons 6 Temperature readout 6 1 2 3 4 5...

Page 6: ...purposes only Field of View Make sure that the target is larger than the unit s spot size The smaller the target the closer you should be to it When accuracy is critical make sure the target is at lea...

Page 7: ...material under neath it Measure the temperature of the tape or painted surface Refer to table below Substance Thermal emissivity Substance Thermal emissivity Asphalt 0 90 to 0 98 Cloth black 0 98 Conc...

Page 8: ...30 minutes for the IR sensor to stabilize if going from ambient temperatures to a much higher or lower temperature measurement Reminders The unit is not recommended for measuring shiny or polished met...

Page 9: ...e LCD 5 Release the MEASURE button to hold the reading 6 Note To conserve battery life meter automatically powers down in 7 seconds once button is released Temperature range 0 to 575 F 18 to 302 C Res...

Page 10: ...meter s spot size The smaller the target the closer you should be to it When accuracy is critical make sure the target is at least twice as large as the spot size Safety Use extreme caution when lase...

Page 11: ...rgent when necessary Do not use solvents or abrasives Store the meter in an area with moderate temperature and humidity Battery Replacement If the battery power is insufficient the Low battery icon wi...

Page 12: ...air continued It is recommended that Digi Sense products are calibrated annually to ensure proper function and accurate measurements however your quality system or regulatory body may require more fre...

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