D04000/4001/4002手持式通用便携数字微欧计
D04000/4001/4002手持式通用便携数字微欧计，满足您可能需要的所有功能。D04000/4001/4002这些结构坚固的微电阻计安置在一个时尚的塑料盒内，带有易于使用的键盘。测量值显示在一个大的液晶屏上，便于查看。数字微欧计提供自动或手动范围选择，包括许多高级功能。
数字微欧表可提供真正的便携性，而不会牺牲准确性或功能性，这些坚固耐用的仪器搭配靓丽的外壳，易于使用的按键。测量值显示在大的LCD屏幕上，便于查看。提供自动或手动范围选择，并且包括许多高级功能。便携式、通用、数字微欧姆表，结合了广泛应用中所需的所有功能，D04000/4001/4002手持式通用便携数字微欧计是真正便携式精密微欧计，特点是四线测量消除引线电阻误差，测量范围从1微欧姆到4千欧姆，测试电流从100微安培到1安培。下图表将满足您的选择需求，有3种型号微电阻计可选。用户可根据自己需求选择合适的参数。
文章来源于D04000/4001/4002手持式通用便携数字微欧计
数字微欧表可提供真正的便携性，而不会牺牲准确性或功能性，这些坚固耐用的仪器搭配靓丽的外壳，易于使用的按键。测量值显示在大的LCD屏幕上，便于查看。提供自动或手动范围选择，并且包括许多高级功能。便携式、通用、数字微欧姆表，结合了广泛应用中所需的所有功能，D04000/4001/4002手持式通用便携数字微欧计是真正便携式精密微欧计，特点是四线测量消除引线电阻误差，测量范围从1微欧姆到4千欧姆，测试电流从100微安培到1安培。下图表将满足您的选择需求，有3种型号微电阻计可选。用户可根据自己需求选择合适的参数。
| Cropico DO4000 Series Comparison | |||
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| Features | Cropico DO4000微电阻计 | Cropico DO4001微电阻计 | Cropico DO4002微电阻计 |
| True 4 terminal measurement eliminates lead resistance errors |
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| Measuring range from 4 milli ohm to 4 kilo ohm |
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| Measuring range from 4 milli ohm to 400 ohm |
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| 10 micro ohm resolution |
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| 1 micro ohm resolution |
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| True zero capabilities |
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| Digital Calibration |
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| Auto / Manual range selection |
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| Automatic temperature compensation |
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| Temperature measuring range -50 to +800°C |
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| Open circuit lead warning LED |
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| 100mA measuring current |
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| 1A measuring current |
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| Auto power off to maximise battery life |
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D04000/4001/4002手持式通用便携数字微欧计带保险的测试线的保护设计，较大承受415Vrms。接口：4mm安全插座。测量：4线开尔文/汤姆森法消除引线电阻误差 ；显示为15mLCD4000计数带自动小数点和极性指示。重量约0.8kg，调零：用于置零的按钮。
| DO4000/DO4001 Technical Specifications | ||||
|---|---|---|---|---|
| Range | Resolution | Typical Current | Accuracy @ 20°C ±5°C 1 Year | Temperature Coefficient/°C |
| 4kΩ | 1Ω | 100μA | ±(0.05% Rdg +0.02% FS) | 30ppm Rdg + 1ppm FS |
| 400Ω | 100mΩ | 1mA | ± (0.05% Rdg +0.02% FS) | 30ppm Rdg + 1ppm FS |
| 40Ω | 10mΩ | 10mA | ± (0.05% Rdg +0.02% FS) | 30ppm Rdg + 1ppm FS |
| 4Ω | 1mΩ | 10mA | ± (0.05% Rdg +0.03% FS) | 30ppm Rdg + 4ppm FS |
| 400mΩ | 100μΩ | 10mA | ± (0.05% Rdg +0.05% FS) | 30ppm Rdg + 25ppm FS |
| 40mΩ | 10μΩ | 100mA | ± (0.05% Rdg +0.1% FS) | 30ppm Rdg + 25ppm FS |
| DO4002 Technical Specifications | ||||
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| Range | Resolution | Typical Current | Accuracy @ 20°C ±5°C 1 Year | Temperature Coefficient/°C |
| 400Ω | 100Ω | 1mA | ±(0.05% Rdg +0.02% FS) | 30ppm Rdg + 1ppm FS |
| 40Ω | 10mΩ | 10mA | ± (0.05% Rdg +0.02% FS) | 30ppm Rdg + 1ppm FS |
| 4Ω | 1mΩ | 100mA | ± (0.05% Rdg +0.02% FS) | 30ppm Rdg + 1ppm FS |
| 400mΩ | 100μΩ | 1A | ± (0.05% Rdg +0.03% FS) | 30ppm Rdg + 4ppm FS |
| 40mΩ | 10μΩ | 1A | ± (0.05% Rdg +0.05% FS) | 30ppm Rdg + 25ppm FS |
| 4mΩ | 1μΩ | 1A | ± (0.05% Rdg +0.1% FS) |
30ppm Rdg + 25ppm FS |
