指针式万用表 AU-31 AU-32

指针式万用表AU-31,AU-32

模拟式万用表AU31参数和特点:

自动量程式、高输入阻抗,电压•电阻自动设定为最合适量程,极性自动转换
1—10MΩ高输入阻抗,直列电容器输入式,仅AU-31交流电压,无需调零
内置电池检查功能,DC/AC自动选择功能,仅AU-32
＊ DC/AC电流功能配备5个量程
#仅AU-32
另购附件
高压检测探头：HV-50 #AU-32、AU-31通用
便携套：C-SP
线夹连接线：CL-11、TL-8IC
High internal resistance
■ Auto-range function
■ Automatic polarity function
■ Auto zero ohm adjustment
■ Auto power off
■ Inner battery check range
■ Series condenser built in circuit
指针式万用表

AU32指针万用表

自动量程
高内阻
自动极性选择
电阻自动调零
电泄检测
DCV 2.5/10/50/250V/500V /25KV±3% of full scale(±4% for 1000V) 10MΩ 30kV(by use of optional probe) 10% of full scale 1000MΩ(Probe resistance)
ACV 2.5/50/250/300V/500V ±3% of full scale(±4% for 1000V) 10MΩ(Full wave rectification)
DCA 2.5M/2.5A ±3% of full scale Shunt voltagedrop 220mV
ACA 2.5mA/2.5A ±3% of full scale Shunt voltagedrop 220mV
Ω 20k/200k/2M/20M/200MΩ ±3% of full scale Terminal openvoltage : 1.2V DC Low Frequency
Output -9dB/+11/+23/+37/+51/+62dB0dB=0.775V(1mW)(600Ω) ±3% of scale length(4% for +62dB) 10MΩ(Full wave