BECKMAN 3020

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Handheld digital multimeter.

Brand Beckman
Model 3020
Counts 1.999
Display LCD
 
Range Stability [ppm]
Low High Resolution 1y
DC Volt 200m 1500 100u 1000
AC Volt 200m 1k 100u 6000 Max Frequency 10k
Resistance 200 20M 100m 2000
DC Current 200u 10 100n 3500
AC Current 200u 10 100n 9000

Notes (from the label on the underside)

  • Only use a fuse of the type AGX 2A/250V.
  • Remove the test wires before opening the cover.
  • Do not operate with the cover open.
  • OL: Overload, change to a higher range.
  • Diode test: Vohm is positive.

Changing the battery

  • When the battery voltage is low the decimal coma flashes.
  • Turn off the instrument.
  • Remove the cover and use a standard 9V battery.