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The Klein Tools MM420 is a professional-grade digital multimeter featuring auto-ranging True RMS technology for precise AC/DC voltage (up to 600V), current (up to 10A), and resistance (up to 50 MΩ) measurements. Designed for durability with a 2-meter drop resistance and enhanced safety via Lead-Alert LEDs, it also offers versatile functions including temperature, capacitance, frequency, and diode testing. Its backlit LCD and hands-free accessories make it an essential tool for millennial professionals demanding accuracy and convenience on the go.






| Manufacturer | Klein Tools |
| Part number | MM420 |
| Item Weight | 413 g |
| Product Dimensions | 23.7 x 12.9 x 9.7 cm; 412.77 g |
| Batteries | 2 AAA batteries required. (included) |
| Item model number | MM420 |
| Size | One Size |
| Colour | Orange/Black |
| Style | w/Lead Alert |
| Material | Blend |
| Pattern | Multimeter |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Measurement Accuracy | 600V AC/DC |
| Display style | LCD |
| Specification met | Cat Iii 600v Safety Rating |
| Included components | Digital Multimeter, TRMS Auto-Ranging, 600V, Temp |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
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
Trustpilot
2 months ago
1 week ago