Model: R5040 | UPC: 800837001290

Durable AC/DC clamp meter with analog bar graph, min/max function, built-in non-contact voltage (NCV) detector, and contact thermometer.

Manual Datasheet

REED R5040 Offers

This auto-ranging True RMS clamp meter is capable of measuring AC/DC current and voltage, resistance, frequency, capacitance, duty cycle, and temperature. Featuring a 50,000 count backlit LCD display with a 61-segment analog bar graph and double molded plastic housing, the R5040 keeps track of min/max readings and includes a non-contact voltage detector built into the clamp tip.

What’s included with the REED R5040

  • AC/DC True RMS Clamp Meter
  • Test Leads
  • Thermocouple Wire Probe
  • Thermocouple Adapter
  • Battery
  • Soft Carrying Case


  • Measures AC/DC current/voltage, resistance, capacitance, frequency, duty cycle and temperature
  • 50000-count backlit LCD display and analog bar graph
  • Low battery and over range indicators
  • Built-in non-contact Voltage detector with LED indicator
  • True RMS AC measurements
  • Min/Max, display hold and relative mode
  • Diode test and continuity check functions
  • Durable double molded plastic housing
  • Cat. III 600V safety rating

Ideal Applications for the REED R5040

Industrial maintenance teams performing scheduled and preventative maintenance on electro-mechanical equipment and systems.

Facilities, building maintenance, and electricians looking to troubleshoot electrical equipment installation problems.