






⚡ Power your projects with precision and durability — the Klein MM420 means business!
The Klein Tools MM420 Digital Multimeter delivers professional-grade TRMS accuracy across 600V AC/DC voltage, 10A current, and 50 MΩ resistance. Designed with electricians’ insights, it features LED-illuminated leads, a backlit display, and rugged drop resistance up to 6.6 feet. Its versatile functions include temperature, capacitance, frequency, and diode testing, all housed in a compact, easy-to-maintain design with low battery alerts.












| ASIN | B0B57PFFYX |
| Amazon Bestseller | #218,416 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #14,968 in Electrical Equipment |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | orange/black |
| Customer Reviews | 4.7 out of 5 stars 9,811 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
1 month ago
1 month ago