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5491B CAL DU

Bench Digital Multimeter, Calibrated D & U, 1 kV, 20 A, 4.75 Digit


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Manufacturer Part No:
5491B CAL DU
Newark Part No.:
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Technical Datasheet:
5491B CAL DU   Datasheet
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Product Information

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RS232, USB







3 Years

AC/DC Current, AC/DC Voltage, Continuity, Diode, Frequency, Resistance


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Technical Documents (1)

Product Overview

The 5491B CAL DU from B&K Precision is a True RMS bench multimeter. It is a versatile and dependable bench multimeter suitable for applications in education, service and repair and manufacturing requiring basic and reliable measurements. Additionally, this instrument enhances productivity with built-in math functions and programmable via USB, RS232 interface using industry standard SCPI commands. Math operations such as rel, max/min, dBm, dB, % and hold provide educators with a convenient tool to teach basic math concepts. It is a typical multimeter that measures volts, ohm and amps with great accuracy, stability and basic VDC accuracy of 0.03%. The meter is also capable of measuring frequency, period, continuity and performing diode tests. Readings can be taken at a maximum rate of 25readings/sec with measurement rates selectable between slow, medium and fast.
  • Calibrated with data and uncertainties true RMS bench multimeter
  • 4 3/4 digit 50,000 count bright VFD dual display to indicate two measurements simultaneously
  • DC voltage of 500.00mV/5.0000V/50.000V/500.00V/1000.0V & 10µV/100µV/1mV/10mV/100mV resolution
  • AC voltage of 500.00mV/5.0000V/50.000V/500.00V/750.0V & 10µV/100µV/1mV/10mV/100mV resolution
  • DC current of 5.0000mA/50.000mA/500.00mA/5.0000A/20.000A & 0.1µA/1µA/10µA/100µA/1mA resolution
  • AC current of 5.0000mA/50.000mA/500.00mA/5.0000A/20.000A & 0.1µA/10µA/100µA/1mA/10mA resolution
  • Resistance(ohm) of 500.00/5.0000K/50.000K/500.00K/5.0000M/50.000M & 10m/100m/1/10/100/1K resolution
  • Measures frequency from 10Hz to 1MHz
  • Operating environment is 0°C to 40°C, AC receptacle protected with 110V/220V selectable line fuse
  • Dimension is 225mm (H) x 100mm (W) x 355mm (D), weight is 2.5Kg, CATI (1KV)/CATII (300V) protection


Test & Measurement


5491B true RMS bench multimeter, Test leads, Power cord, Spare fuse, Operation manual, Calibration certificate, Test report.

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