BK820多功能電錶/BK-820
BK820多功能电表产品介绍（中文）
BK820是一款高精度多功能电表，适用于工业、电力系统及实验室等多种场景。该产品采用先进测量技术，可精确测量直流/交流电压、电流、电阻、电容、电感等参数。直流电压测量范围覆盖200mV至1000V，解析度达100μV；交流电压支持50Hz-500Hz频段，最高可测750V。电流测量配备20mA至10A多档位选择，并内置安全保险丝保护电路。此外，产品具备二极体测试、蜂鸣导通、频率测量等实用功能，频率测量范围可达15MHz。人性化设计包括自动换档功能和清晰的大屏幕显示，操作简便且数据读取直观。外壳采用坚固材质，符合工业环境使用需求，适合电力监控、设备维护等专业应用场景。136
BK820 Multifunction Meter Product Introduction (English)
The BK820 is a versatile digital multimeter designed for industrial, power system, and laboratory applications. It features precise measurement capabilities for DC/AC voltage (200mV-1000V DC, 750V AC), current (20mA-10A with fuse protection), resistance (0.1Ω-2000MΩ), capacitance (1pF-200μF), and inductance (1μH-20H). The meter incorporates practical functions including diode test, continuity buzzer, and frequency measurement up to 15MHz. With auto-ranging technology and clear display, it ensures user-friendly operation. The robust housing provides durability for field use, while ergonomic design facilitates comfortable handling. This instrument serves as reliable solution for electrical parameter measurement, circuit troubleshooting, and equipment maintenance tasks across various technical fields.1614
产品特色说明（中文）
BK820电表在功能集成度与测量性能方面表现突出。其交流电压测量采用真有效值技术，确保非正弦波测量的准确性；电阻测量包含七档量程，最高可测2000MΩ高阻值；电容/电感测量功能支持自动频率切换（1KHz/270Hz）。特殊设计的蜂鸣导通功能响应时间小于100ms，二极体测试提供3V测试电压。产品采用10MΩ高输入阻抗设计，有效减少测量过程对电路的影响。人性化细节包括过载保护、低电池提示及数据保持功能，满足多样化测量需求。3620
Key Features (English)
This meter distinguishes itself with comprehensive measurement ranges and smart functionalities. The true RMS AC voltage measurement ensures accuracy for non-sinusoidal waveforms, while 7-range resistance measurement covers from 0.1Ω to 2000MΩ. Capacitance/inductance measurement employs automatic frequency switching (1KHz/270Hz). Special features include fast-response continuity buzzer (<100ms), 3V diode test voltage, and 10MΩ input impedance for minimal circuit loading. Practical designs like overload protection, low-battery indicator, and data hold function enhance operational safety and convenience. The backlit display maintains readability in low-light conditions, supporting efficient work in various environments.61421
BK820多功能電錶
的详细介绍BK820多功能電錶/BK-820
BK820多功能電錶
直流電流
範圍：2mA、20mA、200mA、10A
精確度：±(1.0%讀值+1 位)在mA檔
±(3.0%讀值+1 位)在10A檔
過載電壓：除10A檔1.2V、其餘檔位0.7V
保險絲：0.5A/250V、10A檔無保險絲保護
電阻
範圍：2KΩ、20KΩ、200KΩ、2MΩ、20MΩ
解析度：1Ω
精確度：±(0.8%讀值+1 位)在2KΩ至2MΩ檔
±(5.0%讀值+4位)在20MΩ檔
二極體測試
精確度：±(3.0%讀值+3位)
測試電流：1.0mA±0.6mA
測試電壓：＜3.0V
電晶體hFE測試
基極電流(Ib)：約10μA
集極射極電壓(Vce)：＜3.0V
範圍：0 至1000
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