37803-96-instruction-调试手册说明书指南

SPECIFICATIONSSELECTING UNITS OF MEASUREBACKLIGHTDISPLAY MESSAGESRange:-58.0b1832FWhile taking measurements,pressWhile taking measurements,press thewil appear on the display when the-50.0b1000°Cthe 'F button to display the temperaturebutton to tum on the LCD backlighttemperature being measued is outsideResolufon:0.1 (-9.9 to 199.9)in℉，press theC button to display thePress the button again to tum off thethe range of the unit1°(otherwise]temperature in C.Once the unit hasLCD backight.ALL OPERATIONAL DIFFICULTIESOPERATIONtumed off,the next fime the trigger ispressed,unit of measure will retum to theDISTANCE SPOT/RATIOIf this thermometer does not funcfionPress and continue to hold down thedefault of C.There are other factors that may affectproperly for any reason,replace thetrigger to take temperature readings.measurement accuracy.The targetThe unit will take temperature readingsbattery with a new high quafity batteryLASER TARGETINGmust completely fill the spot diameterwhile the trigger is pressed and held(see Battery Replacement section).Lowseen by the infrared sensor;otherwise(SCAN appearing on the display indicatesWhile taking measurement,press thebattery power can occasionally causemeasurements are being taken).button to activate laser targefing.Aimreadings will be influenced by theany number of "apparenf operafonalthe laser approximately 1/2 inch abovesurface surrounding the target.The rafodifficulties.Replacing the batteryAfter the trigger is released,the lastthe desired measurement point To tumof the distance to the size of the spotwith a new fresh battery will solve mosttemperature measured will be displayedoff laser targeting.press the buttonbeing measured is 50:1.For example,difficulties.for approximately 7 seconds and theagain.an object's diameter of 100mm can bedisplay will tum off automafically.HOLDCAUTION:Eye damage may result frommeasured from 5000mm.will appear on the display when thedirect exposure to laser ight.trigger has been released to indicate thatthe unit is no longer taking temperaturemeasurements.