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产品名称:
GDM-451数字万用表
产品型号:
GDM-451
产品展商:
其他品牌
简单介绍
掌上型4 1/2 LCD , DCV基本準確度:0.05%
GDM-451数字万用表的详细介绍
DC VOLTAGE
|
Range
| 200mV, 2V, 20V, 200V,
1000V
|
Best
Accuracy
| ±(0.05%rdg + 3
digits)
|
Input
Impedance
| 10MΩ
|
AC VOLTAGE (40Hz ~ 400Hz)
|
Range
| 2V, 20V, 200V,
750V
|
Best
Accuracy
| ±(0.5%rdg + 10
digits)
|
Input
Impedance
| 2MΩ
|
DC CURRENT
|
Range
| 2mA, 20mA, 200mA,
20A
|
Best Accuracy
| ±(0.5%rdg + 5 digits)
|
AC CURRENT (50Hz ~ 400Hz)
|
Range
| 20mA, 200mA, 20A
|
Best Accuracy
| ±(0.8%rdg + 10 digits)
|
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
| 2nF, 20nF, 2μF,
20μF
|
Best Accuracy
| ±(3%rdg + 40digits)
|
FREQUENCY
|
Range
| 1Hz ~ 20kHz
|
Best Accuracy
| ±(1.5%rdg + 5 digits)
|
TEMPERATURE(℃)
|
Range
| -40℃~1000℃
|
Best Accuracy
| ±1% + 30
|
LCD DISPLAY
|
| 4 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 |