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- 产品名称：GDM-394掌上型3 3/4 LCD数字万用表
- 产品型号：GDM-394
- 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 3/4 LCD , DCV基本準確度:0.8%
产品描述
|
DC VOLTAGE
|
| Range
| 200mV, 2V, 20V, 200V,
1000V
|
| Best
Accuracy
| ±(0.8%rdg + 1
digits)
|
| Input
Impedance
| 10MΩ
|
|
AC VOLTAGE (40Hz ~ 400Hz)
|
| Range
| 2V, 20V, 200V,
750V
|
| Best
Accuracy
| ±(1%rdg + 5
digits)
|
| Input
Impedance
| 2MΩ
|
|
DC CURRENT
|
| Range
| 400uA,4mA,40mA,400mA,4A,10A
|
| Best Accuracy
| ±(1%rdg + 5 digits)
|
|
AC CURRENT (50Hz ~ 400Hz)
|
| Range
| 400uA,4mA,40mA,400mA,4A,10A
|
| Best Accuracy
| ±(1.5%rdg + 5 digits)
|
|
RESISTANCE
|
| Range
| 400Ω ~ 40MΩ 6 ranges
|
| Best Accuracy
| ±(1%rdg + 2 digits)
|
|
CONTINUITY BEEPER
|
|
| Buzzer sounds if
conductance less than 70Ω
|
|
DIODE TEST
|
| Open
Circuit Voltage
| approx. 1.5V
typical
|
|
CAPACITANCE
|
| Range
| 40nF,400nF,4μF,40μF,100μF
|
| Best Accuracy
| ±(3%rdg + 5 digits)
|
|
FREQUENCY
|
| Range
| 10Hz ~ 10MHz
|
| Best Accuracy
| ±(0.1%rdg + 3 digits)
|
|
TEMPERATURE(℃)
|
| Range
| -40℃~1000℃
|
|
SPECIAL FUNCTION
|
|
| Duty cycle, Auto Ranging
|
|
LCD DISPLAY
|
|
| 3999 counts
|
| POWER SOURCE
| Single 9V battery (6F22)
|
|
|
|
|
ACCESSORIES
|
|
| Instruction manual
Battery
Test leads
|
| DIMENSIONS & WEIGHT
| 85(W) x 177(H) x 40(D) mm
Approx.330g |
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