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- ��品名称：数字万用表
- 产品型号：GDM-451
- 产品展商：其他品牌
- 产品文档：无相关文档
简单介绍
数字万用表 掌上型4 1/2 LCD , DCV基本准确度:0.05%
产品描述
数字万用表 DC VOLTAGE |
| Range | 200mV, 2V, 20V, 200V, 1000V |
| Best Accuracy | ∮(0.05%rdg + 3 digits) |
| Input Impedance | 10M |
AC VOLTAGE (40Hz ~ 400Hz) |
| Range | 2V, 20V, 200V, 750V |
| Best Accuracy | ∮(0.5%rdg + 10 digits) |
| Input Impedance | 2M |
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 | 200 ~ 200M 7 ranges |
| Best Accuracy | ∮(0.3%rdg + 1 digit) |
CONTINUITY BEEPER
|
| | Buzzer sounds if conductance less than 70 |
DIODE TEST |
| Open Voltage | 3.0V typical |
CAPACITANCE |
| Range | 2nF, 20nF, 2F, 20F |
| 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 |
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