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- 产品名称：GDM-356数字万用表
- 产品型号：GDM-356
- 产品展商：其他品牌
- 产品文档：无相关文档
简单介绍
掌上型3 1/2 LCD , DCV基本準確度:0.5%
产品描述
|
DC VOLTAGE
|
| Range
| 200mV, 2V, 20V, 200V,
1000V
|
| Best
Accuracy
| ±(0.5%rdg + 1
digit)
|
| Input
Impedance
| 10MΩ
|
|
AC VOLTAGE (40Hz ~ 400Hz)
|
| Range
| 2V, 20V, 200V,
750V
|
| Best
Accuracy
| ±(0.8%rdg + 3
digits)
|
| Input
Impedance
| 2MΩ
|
|
DC CURRENT
|
| Range
| 20mA, 200mA,
20A
|
| Best Accuracy
| ±(0.8%rdg + 1 digit)
|
|
AC CURRENT (50Hz ~ 400Hz)
|
| Range
| 20mA, 200mA, 20A
|
| Best Accuracy
| ±(0.8%rdg + 1 digit)
|
|
RESISTANCE
|
| Range
| 200Ω ~ 200MΩ 7 ranges
|
| Best Accuracy
| ±(0.3%rdg + 1 digit)
|
|
CONTINUITY BEEPER
|
|
| Buzzer sounds if
conductance less than 70Ω
|
|
DIODE TEST
|
| Open
Circuit Voltage
| approx. 2.8V
typical
|
|
CAPACITANCE
|
| Range
| 20nF, 200nF, 2μF,
100μF
|
| Best Accuracy
| ±(4%rdg + 3 digits)
|
|
FREQUENCY
|
| Range
| 1Hz ~ 20kHz
|
| Best Accuracy
| ±(1.5%rdg + 5 digits)
|
|
TEMPERATURE(℃)
|
| Range
| -40℃~1000℃
|
| Best Accuracy
| ±1% + 3
|
|
LCD DISPLAY
|
|
| 3 1/2 digits
|
| POWER SOURCE
| Single 9V battery (6F22)
|
|
|
|
|
ACCESSORIES
|
|
| Instruction manual
Battery
Test leads
|
| DIMENSIONS & WEIGHT
|
80(W) x 165(H) x 38.3(D) mm
Approx.275g |
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