VICTOR 309B High Range Temperature Handheld Infrared Thermometer -32℃~1380℃ Color Screen Non-Contact Laser Termometro Meter

Introduction

This series of hand-held lnfrared Thermometer isour company newly developed high-performanceand high-quality instrument which uses ARMsingle-chip computer to collect and process data.The instrument has the functions of emissivityadjustment, maximum value. minimum value,average value, temperature difference value,high and low temperature alarm setting.It hasthe advantages of high measurement accuracy,fast response speed, simple operation andreliable use.lt can be widely used in petroleum,chemical, railway, electric power,textile, plastic,metal processing, energy-saving and otherindustries to quickly and non-contact measurethe surface temperature of objects.

All objects which temperature is higher thanabsolute zero are constantly radiating infraredenergy. There is a certain functional relationshipbetween the infrared energy radiated by the object and the surface temperature of the object.By measuring the infrared radiation of the object itself, the surface temperature of the object canbe accurately determined, which is called infrared temperature measurement.The
infrared thermometer is generally composed ofinfrared optical system. infrared detector,electronic circuit and other parts.The infraredoptical system gathers the infrared energyradiated by the object within the field of view,imaging on an infrared detector, the infrareddetector converts the energy into electrical signal, which is amplified by the electronic circuitand the single chip microcomputer calculatesand processes various data and displays thesurface temperature value of the measuredtarget.

Panel Introductionperation instructions:
- After installing the battery. press the measurement switch, after the full screendisplay for 1 second, you can directly press themeasurement switch for testing. In the startupstate,long press the mode key for 3 seconds toset the relevant parameters. after setting. press the Ok key to remember.

Temperature measurement: Aim at the surface of the object to be measured, pull themeasurement switch to display the
temperature value. When the measurementswitch is released.the temperature value willbe held and the buzzer will sound.lt can alsobe automatically measured.There is a ".r" signunder the LCD. Press the OK key once. the signwill become "" and enter the automatic
measurement state:press the OK key or the measurement key againto exit the automatic measurement state.

.