特点:
6 1/2位显示 (1,200,000)
高对比度液晶显示屏,可在较暗的光线下读数
液晶显示屏最低可在-25℃使用
真有效值测量,100kHz带宽
自动选择测量参数和量程
RTD/TC温度测量(需选件)
通断测量和二极管测试
过载保护功能
红外数据传输功能(专利)
国际公认的DKD计量校准证书
技术参数:
| 功能
|
量程/特性
|
23S
|
26S
|
28S
|
29S
|
30M
|
|
电压测量 |
120mV
|
|
|
|
|
● |
| 1.2V…600V
|
|
|
|
|
● |
| 300mV……1000V
|
● |
● |
● |
● |
|
|
120mV~ |
|
|
|
|
● |
|
300mV~ |
● |
● |
● |
● |
|
|
1.2V……600V~ |
|
|
|
|
● |
|
3V……1000V~ |
● |
● |
● |
● |
|
| 真有效值AC
|
|
● |
● |
● |
|
| 真有效值AC+DC
|
|
● |
● |
● |
● |
|
电流测量 |
120μA/~……120mA/~
|
|
|
|
|
● |
| 300μA/~……3A/~
|
● |
● |
● |
● |
|
| 10A/~
|
|
● |
● |
● |
|
| 16A/~
|
● |
|
|
|
|
| 真有效值AC+DC
|
|
● |
● |
● |
● |
|
电阻测量 |
120Ω……12MΩ
|
|
|
|
|
● |
| 300Ω……30MΩ
|
● |
● |
● |
● |
|
| 100kΩ……300MΩ(100V)
|
|
|
|
|
● |
|
电容测量 |
3nF |
● |
● |
● |
● |
|
| 30nF……30μF
|
● |
● |
● |
● |
|
| 300μF……10mF
/30mF |
● |
● |
● |
● |
|
|
频率测量 |
300Hz……100kHz |
● |
● |
● |
● |
● |
|
电平测量 |
-58dB……+63dB |
● |
● |
● |
● |
|
|
功率测量 |
maw…kW、PF、VA、…、电力波动、存储
|
|
|
|
● |
|
|
测量准确度 |
基本精度 |
±…%读数 (V) |
0.05 |
0.05 |
0.02 |
0.02 |
0.0035 |
|
±…d |
1 |
1 |
10 |
10 |
10 |
|
显示 |
数字显示 |
±31,000字 |
● |
● |
● |
● |
|
|
±310,000字/三组显示 |
|
|
● |
● |
|
|
±1,200,000字 |
|
|
|
|
● |
|
模拟显示 |
±35个刻度 |
● |
● |
|
|
|
|
自动刻度 |
|
● |
● |
|
|
|
|
其它特性 |
事件计数、事件周期 |
● |
● |
● |
● |
|
|
自动量程选择、自动关闭电源 |
● |
● |
● |
● |
● |
|
通断、二极管测试 |
● |
● |
● |
● |
● |
|
测量值存储,DATA |
● |
● |
● |
● |
|
|
最大、最小值存储 |
● |
● |
● |
● |
● |
|
红外传输接口(专利) |
● |
● |
● |
● |
● |
|
数据传输适配器、软件支持(选件) |
● |
● |
● |
● |
● |
|
内置128kB存储器 |
|
|
|
● |
● |
|
外置128kB存储器(选件) |
● |
● |
● |
|
|
|
自动封闭插孔系统ABS(专利) |
● |
● |
● |
● |
● |
|
多向触发功能 |
|
|
|
● |
|
|
秒表 |
● |
● |
● |
● |
|
|
国际公认的DKD计量证书 |
● |
● |
● |
● |
● |
|
重量 |
含电池 |
350g |
405g |
350g |
|
尺寸 |
宽×高×厚 |
84×195×35mm
|
|