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⚡ Master your measurements with Klein’s powerhouse multimeter!
The Klein Tools MM420 is a professional-grade auto-ranging TRMS digital multimeter designed for precise measurement of AC/DC voltage up to 600V, current up to 10A, and resistance up to 50MΩ. Featuring advanced safety with Lead-Alert LEDs, a backlit LCD for low-light visibility, and durable construction that withstands 2-meter drops, it’s ideal for residential, HVAC, and light industrial use. This versatile tool also measures temperature, capacitance, frequency, and continuity, making it an essential companion for any serious technician or manager overseeing complex projects.
| ASIN | B0B57PFFYX |
| Batteries | 2 AAA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 61,138 in DIY & Tools ( See Top 100 in DIY & Tools ) 130 in Multi Testers |
| Colour | Orange/Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (746) |
| Date First Available | 7 Dec. 2022 |
| Display style | LCD |
| Included components | Digital Multimeter, TRMS Auto-Ranging, 600V, Temp |
| Item Package Quantity | 1 |
| Item Weight | 50 g |
| Item model number | MM420 |
| Manufacturer | Klein Tools |
| Material | Blend |
| Measurement Accuracy | 600V AC/DC |
| Part number | MM420 |
| Pattern | Multimeter |
| Power source type | Battery Powered |
| Product Dimensions | 23.7 x 12.9 x 9.7 cm; 50 g |
| Size | One Size |
| Specification met | Cat Iii 600v Safety Rating |
| Style | w/Lead Alert |
V**1
Does not come with carry case
Multimeter is good and so are its functions. However it does not come with a carry case as stated. False advertising
H**V
Inadequate
Bought for my husband. But not impressed. He found inadequate.
M**E
Review
Does exactly what I bought it for
D**J
Rewelacyjny multimetr,polecam również dla początkujących.
C**N
Buen producto y fácil de usar.
C**N
Comme sur l’annonce, perfect
G**D
It’s professional grade quality, accurate and reliable. What you’d expect.
J**Y
Very handy, does what it suppose to do.
Trustpilot
2 months ago
3 days ago