Klein Tools MM420 Digital Mult...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$135.27
$103.51
Klein Tools MM420 Digital Multimeter, TRMS Auto-Ranging, 600V, Temp

Klein Tools MM420 Digital Multimeter, TRMS Auto-Ranging, 600V, Temp

(No reviews yet) Write a Review

Model: MM420
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$135.27
$103.51
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like
Digital Multimeter, TRMS Auto-Ranging, 600V, Temp

  • Warnings

    • Use personal protective equipment to prevent shock and arc blast injury where hazardous live conductors are exposed.
    • Before each use verify meter operation by measuring a known voltage or current.
    • Do not use the meter during electrical storms or in wet weather, and do not use the meter or test leads if they appear to be damaged.
    • Read, understand and follow all instructions, cautions and warnings attached to and /or packed with all test and measurement devices before each use.

  • Features

    • Durable meter built to withstand a 6.6-Foot (2 m) drop
    • Includes test leads, thermocouple with adapter, batteries and user manual
    • Low battery indicator and easily accessible battery and fuse compartment
    • CAT III 600V safety rating
    • For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations
    • Lead-Alert; Auto-Range; Min/Max Measurements; Backlight; Auto Power-Off; Data-Hold
    • Lead Alert protection with LED illumination for lead placement and an easy-to-view backlit display
    • Measures up to 600V AC/DC voltage, 10A AC/DC current and 50 MOhms resistance, continuity, temperature, capacitance, frequency, duty-cycle, and test diodes
    • Multimeter with automatic ranging true root mean square (TRMS) technology for increased accuracy


MM420 - spec sheet

Manufacturer Resources

Product Specs

Accuracy:
See Instructions
Batteries:
2 x AAA
Capacitance:
400 µF
Color:
Orange/Black
Current:
10A AC/DC
Depth:
9.3300 in
Display:
4000 Count LCD
Drop Protection:
6.6' (2 m)
Frequency:
1 Hz - 50 KHz
Height:
3.8200 in
Material:
ABS, Electrical Components
Ohms Resistance :
50MΩ
Overall Height:
1.78" (4.5 cm)
Overall Length:
6" (15.2 cm)
Overall Width:
3.16" (8 cm)
Standard:
CAT III 600V; CE and UKCA Certified
Temperature Range:
-40° to 1832°F (-40° to 1000°C)
Weight:
0.9100 lbs
Width:
5.0800 in
Department:
Electrical
Product Group:
Test & Measurement
Product Subgroup:
Electrical Testers
Product Type:
Digital Multimeter
Product Voltage:
600V AC/DC
Product Function:
Measures up to 600V AC/DC Voltage, 10A AC/DC Current, 50MΩ Resistance, Temperature, Capacitance, Frequency, Duty-Cycle, Test Diodes, and Continuity
Product Details:
Digital Multimeter

Klein Tools MM420 – Frequently Asked Questions

How fast can I get the Klein Tools MM420 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Klein Tools MM420 come with a warranty?
Absolutely. The Klein Tools MM420 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Klein Tools MM420?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Klein Tools MM420 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!