OTC 550 series digital multimeter 3940 - Read Reviews on OTC #3940

OTC Multimeter

Part Number: 3940
Features & Benefits

The 550 series digital multimeter features powerful automotive test functions such as frequency, duty cycle, diode and continuity tests, plus all the standard meter features you expect in a professional grade multimeter.

  • Auto range
  • Data hold
  • Relative change
  • Auto power off
Product Details
Part Number: 3940
Weight: 1.25lbs
AC Capable: Yes
AC Current Range & Resolution: 400/4000µA ± 2.5%, 40/400mA ± 2%, 4/10A ± 2.5%
AC Voltage Range & Resolution: 4/40/400V ± 0.8%, 400mV/750V ± 1.2%
Auto-Ranging: Yes
Automatic Power Off: Yes
Capacitance Capable: Yes
Capacitance Range & Resolution: 40nF ± 3.5%, 400nF/4µF/40µF ± 3%, 400µF/4000µF ± 20%
Case Included: No
Color / Finish: Black and Blue
Continuity Beeper: Yes
DC Capable: Yes
DC Current Range & Resolution: 400/4000µA ± 2%, 40/400mA ± 1.5%, 4/10A ± 2%
DC Voltage Range & Resolution: 400mV/4/40/400V ± 0.5%, 1000V ± 0.8%
Depth (in): 1.5
Digital / Analog: Digital
Diode Test Capable: Yes
Duty Cycle Accuracy: ± 2.5%
Duty Cycle Capable: Yes
Duty Cycle Maximum: 0.1% ~ 99.9%
Frequency Accuracy: ± 0.1%
Frequency Capable: Yes
Frequency Range: 1Hz ~ 10MHz
Length (in): 7
Material: Plastic and Metal
Resistance Capable: Yes
Resistance Range & Resolution: 400O/4/40/400kO ± 1%, 4/40MO ± 2%
Weight (oz): 1.25
Width (in): 3.5
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
  • Overall

    OTC 550 series digital multimeter


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