The Fidek FPA-7A is a digital multimeter designed for a variety of electrical testing applications. It features a 7-1/2 digit display, which provides high resolution and accuracy. The device is capable of measuring electrical parameters such as voltage, current, resistance, capacitance, frequency, and duty cycle. It has a input range of 200mV to 1000V for voltage measurements, 100mA to 1000A for current measurements, and 20Ω to 2000Ω for resistance measurements. The FPA-7A also has a built-in automatic ohms function, capacitance measurement, and diode and frequency measurement functions. The device is powered by two AA batteries or an AC adapter, and it has a compact and portable design which makes it easy to use in the field. The Fidek FPA-7A is known for its accuracy, ease of use, and reliability.