3-3/4位液晶显示LCD自动换档／读值锁定／PeakHold／最大最小读值锁定ZeroAdjustment/RelativeReading规格TES-3050A:一般测量电压(AC/DC)檔位DC-400mV/4V/40V/400V/1000VAC-4V/40V/400V/750V准确度DC-0.75%rdg+2dgtsAC-1.2%rdg+5dgts分辨率0.1mV(DC);0.001V(AC)输入阻抗11MΩ过载保护DC1100V AC800V电流(AC/DC)檔位400/1000A准确度2%rdg+10dgts分辨率0.1A过载保护1100A欧姆(电阻)檔位400Ω/4KΩ/40KΩ/400KΩ/4MΩ/40MΩ准确度0.1Ω分辨率1%rdg+3dgts过载保护600Vrms(同导通测试及二极管)最大开路电压0.5V导通测试SoundLevelbelow40Ω最大开路电压0.5V二极管:分辨率0.001V准确度1%rdg+2dgts频率(Hz)檔位100Hz/1KHz/10KHz/100KHz/800KHz准确度0.1%rdg+2dgts分辨率0.01Hz最高输入灵敏度100mV过载保护600VrmsB.峰值锁定测量电流(AC):檔位400/1000A准确度2.5%rdg+10dgts分辨率0.1A过载保护1100A电压(AC):檔位4V/40V/400V/750V准确度2.5%rdg+10dgts分辨率0.001V输入阻抗11MΩ过载保护DC1100V AC800V显示器33/4位液晶显示最大读值3999取样率20times/sec(Bargraph)2times/sec(DigitalDisplay)电源one006p;9VorIEC6F22orNEDA1604Battery尺寸239(L)x66(W)x34(H)mm重量Approx.365g