[PC520M数字万用表|日本三和SANWA数字万用表PC-520M]PC520M 高准确度 带存储器(连接电脑)
43000个数据选取点 ■5000count ■0.08%*高**度 ■真有效值检测(AC) ■快速显示刻度 ■电容器电容量检测 *漏电量大的电容器容量不能检测 ■温度检测 (采用K型温度探头*血要另购附件K-AD) *K型温度探头 K-250pc附件 ■频率检测(仅正弦波交流) ■数据锁定/量程锁定 ■自动关机(约17分) 可解除 ■测试线电阻修正功能(无需调零) ■电流专用端子设有误插入蜂鸣 ■带保护套(可悬挂/测试线可固定) ■倾斜座 ■光电连接RS232C/USB接口(可选件)
数据锁定状态 ■43000数据选取点 记忆功能 ■设定检测时间间隔 0.05s/1s/20s/40s/1min/2min/4min/8min(DCV,ACV,DCA,ACA) 0.2s/1s/20s/40s/1min/2min/4min/8min(℃, Ω) 0.4s/1s/20s/40s/1min/2min/4min/8min (HZ) ■检测时间设定较长时,自动变为只显示条形刻度,转换成防止电池消耗的节能状态。 ■为保证所得数据的准确性,电池电压低时自动停止数据锁定状态。 ■存储器中的数据可传送到PC电脑
显示:数值5000 刻度:52 抽样率:数值 5次/秒 刻度60次/秒 **规格:IEC1010 CAT.III600V Max/CAT.II 1000VMax 电池寿命:DCV时连续约150小时(碱性电池)
■ AC true RMS■ 3-4/5 digits 5000 count■ 0.08% Basic accuracy■ Selectable 5 sensitivity for Hz■ 0.01 ohm resolution■ 0.01m V AC/DC resolution■ K-type temperature■ Capacitance 0.01nF up to 9.999mF■ Auto power off (enable or disable)■ Fast response cont. buzzer■ Fast speed bargraph (60times/sec.)■ Tilt stand■ Set off beeper■ Protective holster■ Logging 43,000 data points in built-in memory■ Call and Scrolling logged data in the LCD■ MAX & MIN logged data can appear in the LCD■ Search of MAX & MIN logged data at turning point■ Selection of measurement interval 0.05s, 1s, 20s, 40s, 1min, 2min, 4min or 8min■ Automatic stand-by during data logging to extend battery life■ Automatic stop of data logging when batteries are low to guarantee accuracy■ Download logged data to PCGeneral Specification
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