IR320_安装调试说明书手册-en

XK红ECHINSTRUMENTSUser ManualExtech Model IR320如的Waterproof,Dual Laser IR Thermometer with Alarm1.IntroductionThank you for selecting the Extech IR320 IR Thermometer.The IR320 is a professional non-contact infrared thermometerthat measures surface temperature from infrared energy radiated by the target's surface.We ship this meter fully testedand calibrated and,with proper use,it will provide years of reliable service.Please visit our website (www.extech.com)for the latest version of this User Manual and Customer Support.2.Product FeaturesStrong and Durable:3m(9.8 ft.)drop-proofDustproof and Waterproof:IP65Ergonomic Design:Comfortable handheld,simple and convenient operationMAX/MIN/AVG/DIF values:Quickly display the Maximum,Minimum,Average(running average updates every tworeadings),and Differential(Max minus Min)valuesLarge Backlit LCDTripod mount for hands-free operationAlarm Function:High/Low temperature alarm provides flashing color-coded LED indicators when triggeredDual Laser Pointers:To enhance measurement target accuracy3.Safety InstructionsWARNINGTo avoid personal injury,please read the following safety information before using this product:Safety Standards Compliance:CE Identification:EN 61326-1:2013,EN 61326-2-3:2013Laser Safety Standard:Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant tolaser notice no.50 dated June 24,2007Please do not point the laser toward people or animals directly or indirectly.Please do not look at the laser directly or through other optical tools (telescope,microscope,etc.).LASER LGHTDO NOT STARE IKTOIf the battery symbol on the LCD display is flashing,replace the batteries immediately to avoidBEAML CLASS 2 LASERinaccurate measurements.PRODUCT.MAX OUTPUTPOWER c1mWBefore using the product,check the product for damage.Do not use this product if obvious physicalWAYELENGTH:650nmdamage is apparent.Refer to the Table of Emissivity Factors for Common Materials in this manual before takingCOMPLIES WITH 21 CFRmeasurements.Reflective objects will cause the measured value to be lower than the actual1040.10ND1040.11EXCEPT FOR DEVATIONStemperature value.Set the emissivity to match each given surface type.When measuring,please do notPURSUANT TO LASERtouch high temperature surfaces.NOTICE NO.50 DATEDDo not use this product near explosive gases.UNE242007.To ensure measurement accuracy,place this product in the test environment for more than 30 minutesbefore useAvoid keeping the thermometer near high temperature objects for long periods.1IR320-en-GB_V1.0618