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Estas son algunas de las herramientas comunes que se utilizaron para trabajar en este dispositivo. Es posible que no necesites todas las herramientas para cada procedimiento.


For specific problems, consult the troubleshooting page.

Background and Identification

The Cen-Tech Seven Function Digital Multimeter is an electronic device which measures AC voltage, DC voltage, DC current, resistance, transistor (hFE), diode, and battery charge of other electronic devices. This Multimeter features an easy-to-read 3.5 inch digital LED reading screen, two test leads (one red and one black), an "on"/"off" switch, and a dial which allows users to select a mode of testing.

Cen-Tech Seven Function Digital Multimeter Specifications:

  • SKU: 90899
  • Automatic zero adjust
  • Data hold retains information after test
  • Resolution: 3-1/2
  • Power requirements: 9V battery
  • Frequency: 45 to 450 Hz
  • Backlit display: No
  • Batteries included: Yes
  • Display type: LCD
  • Number of functions: 7
  • Height: 1 in.
  • Length: 5 in.
  • Width: 2-11/16 in.
  • DC amps: 200mA/2000mA/20mA/10A
  • DC voltage: 200mV/2000mV/20/200/1000V
  • AC voltage: 200/750V
  • Resistance: 200/2000/20K/200K/2000K Ohm
  • Color: Red
  • Accessories included: two 24 in. test leads
  • Warranty: 90 days

Additional Information

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For set-up and operating instructions, click here.

For simple step-by-step operation, click here.

For a more detailed explanation of basic usage and procedures, refer to this video.

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