BK836A是一款3½位多功能电表，具有坚固耐用且操作简便的特点。它能够测量多种电气参数，包括直流电压、交流电压、直流电流、电阻以及进行二极管和晶体管hFE测试。

在直流电压测量方面，其测量范围为2V、20V、200V、600V，分辨率为1mV，精度为±(0.5%读值+1位)，输入阻抗为10MΩ。交流电压测量范围为200V、600V，频率范围为50Hz至500Hz，分辨率为100mV，精度为±(1.5%读值+4位)，输入阻抗为4.5MΩ。

直流电流测量范围为2mA、20mA、200mA、10A，精度在mA档为±(1.0%读值+1位)，在10A档为±(3.0%读值+1位)，过载电压在10A档为1.2V，其余档位为0.7V。电阻测量范围为2KΩ、20KΩ、200KΩ、2MΩ、20MΩ，分辨率为1Ω，精度在2KΩ至2MΩ档为±(0.8%读值+1位)，在20MΩ档为±(5.0%读值+4位)。

此外，BK836A还具备二极管测试功能，精度为±(3.0%读值+3位)，测试电流为1.0mA±0.6mA，测试电压小于3.0V。晶体管hFE测试功能的基极电流约为10μA，集极射极电压小于3.0V，测试范围为0至1000。

The BK836A is a 3½-digit multifunction digital multimeter that is robust and easy to operate. It is capable of measuring various electrical parameters, including direct current (DC) voltage, alternating current (AC) voltage, DC current, resistance, as well as conducting diode and transistor hFE tests.

For DC voltage measurement, the BK836A has a range of 2V, 20V, 200V, and 600V, with a resolution of 1mV and an accuracy of ±(0.5% reading + 1 digit), and an input impedance of 10MΩ. In terms of AC voltage measurement, the range is 200V and 600V, with a frequency range of 50Hz to 500Hz, a resolution of 100mV, an accuracy of ±(1.5% reading + 4 digits), and an input impedance of 4.5MΩ.

The DC current measurement range is 2mA, 20mA, 200mA, and 10A, with an accuracy of ±(1.0% reading + 1 digit) in the mA range and ±(3.0% reading + 1 digit) in the 10A range. The overvoltage is 1.2V in the 10A range and 0.7V in other ranges. The resistance measurement range is 2KΩ, 20KΩ, 200KΩ, 2MΩ, and 20MΩ, with a resolution of 1Ω. The accuracy is ±(0.8% reading + 1 digit) in the 2KΩ to 2MΩ range and ±(5.0% reading + 4 digits) in the 20MΩ range.

Additionally, the BK836A features a diode test function with an accuracy of ±(3.0% reading + 3 digits), a test current of 1.0mA ± 0.6mA, and a test voltage of less than 3.0V. The transistor hFE test function has a base current of approximately 10μA, a collector-emitter voltage of less than 3.0V, and a test range of 0 to 1000.