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6,000 Count True RMS High Performance Waterproof (IP67) Digital Multimeter with Lo Z - 61 Segment Analog Bargraph, CAT IV 600V (MM650)

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Original price $129.99
Current price $103.99
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The Triplett Model MM650 is a 6000 count high performance digital multimeter with True RMS readings to provide better accuracy when measuring non-sinusoidal or noisy waveforms. It offers a large variety of measurement features including AC/DC Voltage, AC/DC Current, AC/DC µA Current, Resistance, Temperature, Frequency, Capacitance, Continuity, and Diode Test. Additional features include 61-segment analog bargraph, backlit LCD, buttons and switch selector, Lo Z (impedance) mode for identifying ghost voltages, data hold, peak hold, relative mode, and a built-in flashlight. The rubberized overmolded housing provides impact and drop resistance in a sleek ergonomic design that is also waterproof (IP67). CAT IV 600V safety rating provides superior resistance to damage from transient overvoltages in any demanding industrial settings. The Model MM650 is suited for a variety of industrial and residential applications such as security, home theater, electrical, HVAC installations and more. Includes test leads, temperature probe, (4) AAA batteries, and carrying case. 3-year warranty.



  • True RMS provides better accuracy when measuring non-sinusoidal or noisy waveforms
  • Measures AC/DC Voltage and Current, Resistance, Temperature, Capacitance, Frequency, Diode and Continuity
  • µA Current measurement
  • Low input impedance (Lo Z) mode for ACV/DCV measurements
  • Peak Hold
  • Backlit LCD, Buttons, and Switch Selector
  • Data Hold and Relative mode
  • Waterproof (IP67)
  • Built-in Flashlight
  • Includes test leads, temperature probe, (4) AAA batteries, and carrying case
Resistance 60MΩ
Temperature -4 to 1400°F (-20 to 760°C)
Capacitance 6000µF
Frequency 10kHz
Duty Cycle 20 to 80%
Low impedance (Lo Z) Mode Yes
Power (4) AAA batteries
Waterproof IP67
Safety Category CAT IV-600V
Dimensions 6.7 x 3 x 1.9" (170 x 75 x 48mm)
Weight 13.6oz. (386g)