B&K Precision 5491B 50,000 Count True RMS Bench Multimeter
The B&K Precision 5491B is a 50,000 count, 5 ½ digit bench digital multimeter designed for precision measurements in laboratory and industrial environments. It features True RMS AC voltage and current measurements, a large dual display, and a wide range of measurement functions including voltage, current, resistance, frequency, period, capacitance, diode test, and continuity. The 5491B offers high accuracy, fast measurement speed, and includes standard interfaces such as USB (virtual COM), RS232, and optional GPIB for remote control and data logging. It is suitable for applications requiring reliable and accurate bench-top measurements.