Klein Tools MM300 Digital Mult...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$100.69
$50.69
Klein Tools MM300 Digital Multimeter, Manual-Ranging, 600V

Klein Tools MM300 Digital Multimeter, Manual-Ranging, 600V

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Model: MM300
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$100.69
$50.69
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Digital Multimeter, Manual-Ranging, 600V

  • Features

    • Built to withstand a 3.3-foot (1m) drop and withstand daily wear and tear on the job site
    • Includes test leads, batteries and user manual
    • Multimeter measures up to 600V AC/DC voltage, 10A DC current and 2MOhms resistance
    • For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations
    • CAT III 600V safety rating
    • Voltage tester for batteries, diodes and continuity
    • Low battery indicator and easily accessible battery compartment

  • Warnings

    • Read, understand and follow all instructions, cautions and warnings attached to and /or packed with all test and measurement devices before each use.
    • 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.
    • Before each use verify meter operation by measuring a known voltage or current.
    • Do not attempt to measure resistance or continuity on live circuits.


MM300 - spec sheet

Manufacturer Resources

Product Specs

Accessories:
69401, 69417
Batteries:
2 x AAA
Current:
10A DC
Display:
2000 Count LCD
Drop Protection:
3.3' (1 m)
Item Depth:
6.0400 in
Item Height:
1.7800 in
Item Weight:
0.5060 lbs
Item Width:
3.0700 in
Ohms Resistance :
20MO
Overall Height:
1.78" (4.5 cm)
Overall Length:
6.00" (15.2 cm)
Overall Width:
3.16" (8 cm)
Replacement Parts:
69031, 69032, 69410
Standard:
CAT III 600V; CE Certified
Weight:
8.2 oz (231 g)
Department:
Electrical
Product Group:
Test & Measurement
Product Subgroup:
Electrical Testers
Product Voltage:
600V AC; 600 V DC
Product Function:
Measures up to 600V AC/DC voltage, 10A DC current and 2MΩ resistance. Tests batteries, diodes and continuity

Klein Tools MM300 – Frequently Asked Questions

How fast can I get the Klein Tools MM300 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 MM300 come with a warranty?
Absolutely. The Klein Tools MM300 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 MM300?
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 MM300 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.
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