3412-50数字测温仪3412-50/3412-50数字测温仪3412-503412-50数字测温仪3412-50的详细介绍生产厂家：日本日置HIOKI产品说明：基本参数Measurementrange-50°Cto999°C,1°CresolutionMeasurementsensorKtypethermocouple,(Chromel/Alumel), Referencejunctioncompensation:Automatic,bydiode Accuracy±0.2%rdg.±1dgt.(environmenttemperature:23±3°C)Responsetime5seconds(23°Cto100°Cresponse,usingsheathtypesensor)AnalogoutputRate:1mV/°C(notisolatedfromthermocouple)Powersupply6F22(006P)x1(continuoususeof25hours),orACadapter(9V,200mA)Dimensions,mass75mm(2.95in)Wx173mm(6.81in)Hx24mm(0.94in)D,220g(7.8oz)AccessoriesSoftcase(1),6F22battery(1)