Klein Tools MM450 Auto-Scaling Digital Multimeter - TRMS - 600 V

SKU: 921960

Model: MM450


Klein Tools MM450 Auto-Scaling Digital Multimeter - TRMS - 600 V

$100.07 100.07

Includes $0.08 of ecofees The eco-fee will be applied only for the shipping addresses inside Quebec.

The MM450 digital multimeter from Klein Tools is the perfect tool to make your work easier. It is equipped with True RMS technology, which allows it to measure voltage up to 600 V AC/DC, current up to 10 A AC/DC, and resistance up to 50 M Ohm. It also offers a range of additional functions such as continuity and diode testing, temperature measurements and frequency testing.

With its automatic scaling and TRMS (True Root Mean Square) technology, this digital multimeter guarantees improved precision and ease of use. Its backlit LCD screen allows clear viewing in all lighting situations, while its compact design makes it easy to carry in your pocket.

Powered by 2 AAA batteries, the MM450 digital multimeter features a low battery indicator and an easy-access battery compartment. This tool from Klein Tools is reliable and will fully meet your expectations for all your electrical and electronic projects.


  • For residential, commercial and light industrial use
  • Designed to withstand a 2 m (6.6') drop
  • High visibility LCD screen


  • AC/DC Current: 10 A
  • AC/DC voltage: 600 V
  • Resistance: 50M Ohm
  • Temperature: -40°C to 1000°C
  • Capacitor test: 400 µF
  • Frequency/Duty Cycle: 50 kHz
  • Number of readings on LCD display: 4000
  • Auto scale
  • Conservation of scale
  • Data maintenance
  • Audible continuity indicator
  • Diode test
  • Auto-off mode
  • Safety Rating: CAT III 600V
  • Certification: ETL


  • A carrying pouch
  • Pair of verification probes
  • Thermocouple adapter
  • 2 AAA batteries

Product details

  • Maker:
  • Model:
  • MM450
  • UPC Code:
  • 092644693755
  • Inner:
  • 1
  • Master:
  • 6
  • Product height:
  • 24 cm
  • Product width:
  • 15 cm
  • Product length:
  • 7 cm
  • Product weight:
  • 0.51 kg
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