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基本功能BASIC FUNCTION
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量程RANGE
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准确度BASIC ACCURACY
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RK80C
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RK80D
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直流电压DCV
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200mV/2V/20V/200V
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±(0.5%+1)
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±(0.5%+ 1)
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1000V
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±(0.8%+2)
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±(0.8%+2)
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交流电压ACV
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2V/20V/200V
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±(0.8%+3)
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±(0.8%+3)
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700V
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±(1.2%+3)
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±(1.2%+3)
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直流电流DCA
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20mA
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±(0.8%+2)
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±(0.8%+2)
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200mA
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±(1.5%+1)
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±(1.5%+1)
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20A
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±(2%+5)
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±(2%+5)
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交流电流ACA
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20mA
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±(1.0%+3)
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±(1.0%+3)
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200mA /2A
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±(1.8%+3)
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±(1.8%+3)
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20A
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±(3.0%+5)
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±(3.0%+5)
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电阻Resistance
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200Ω
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±(0.8%+3)
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±(0.8%+3)
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2KΩ/20KΩ/2MΩ
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±(0.8%+1)
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±(0.8%+1)
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20MΩ
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±(1.5%+2)
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±(1.5%+2)
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电容 Capacitance
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20nF/200nF/2μF
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±(4.0%+3)
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±(4.0%+3)
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200μF
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±(5.0%+4)
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±(5.0%+4)
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频率 Frequency
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20kHz
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—
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±(1.5%+5)
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温度 Temperature
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-40~0℃
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±(3%+7)
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±(3%+7)
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0~400℃
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±(1%+3)
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±(1%+3)
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400~1000℃
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±2.5%
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±2.5%
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特殊功能 ADDITIONAL FUNCTION
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规格 SPECIFICATION
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200 mA自复保险丝 Self-recovery fuse
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F 200 mA /250V
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√
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√
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三极管放大倍数Triode’s hFE
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√
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√
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二极管测试Diode test
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√
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√
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电路通断测Circuit continuIty test
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蜂鸣器指示 Buzzer indication
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√
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√
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低电压提示 Low battery indication
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√
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√
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电压测量输入阻抗 Input Impedance
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10MΩ
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√
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√
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数据保持 Data hold
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√
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√
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防震保护 Shaking protection
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√
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√
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电源 Power supply
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9V电池 Battery 6F22
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√
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√
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最大显示 Maximum LCD display
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1999
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√
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√
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自动关机Auto power off
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15 Minutes
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√
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√
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显示器尺寸 LCD measure.
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62×32mm
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√
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√
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