






⚡ Power your precision with Klein’s TRMS multimeter—where accuracy meets durability!
The Klein Tools MM420 Digital Multimeter combines advanced True RMS technology with a broad 600V AC/DC voltage range and 10A current capacity. Designed for professionals, it features LED-illuminated leads, a backlit display, and rugged drop resistance up to 6.6 feet. This versatile tool measures voltage, current, resistance, temperature, capacitance, frequency, and more, all while offering easy battery and fuse access for uninterrupted workflow.












| ASIN | B0B57PFFYX |
| Amazon Bestseller | #269,564 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #18,463 in Electrical Equipment |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | orange/black |
| Customer Reviews | 4.7 out of 5 stars 9,840 Your Review |
| Global Trade Identification Number | 00092644693748 |
| Included Components | Digital Multimeter, TRMS Auto Range, 600V, Temperature |
| Item Dimensions | 23.7 x 12.9 x 9.7 cm |
| Item Length | 6.41 Inches |
| Item Type Name | Digital Multimeter, TRMS Auto Range, 600V, Temperature |
| Item Width | 1.78 Inches |
| Item dimensions L x W x H | 23.7 x 12.9 x 9.7 cm |
| Manufacturer | Klein Tools |
| Maximum Operating Voltage | 600 Volts |
| Measurement Type | Multimeter |
| Min. Operating Voltage | 9 Volts |
| Minimum Operating Voltage | 9 Volts |
| Model | MM420 |
| Power Source | Battery Powered |
| Specification Met | Cat Iii 600v Safety Rating |
| Style | Includes lead door rate |
| Style Name | Includes lead door rate |
| UPC | 092644693748 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 1000 Degrees Celsius |
A**R
good
H**8
good seller
I**Y
Klein Works!
D**J
Klein Tools MM420 multimetr cyfrowy
Rewelacyjny multimetr,polecam również dla początkujących.
S**.
A good starter meter for any budding maker or DIYer that won't break the bank.
Trustpilot
2 weeks ago
1 day ago