⚡ Power Your Precision with Klein – The Electrician’s Trusted Sidekick!
The Klein Tools MM300 is a professional-grade digital manual-ranging multimeter designed for electricians and serious DIYers. It measures up to 600V AC/DC voltage, 10A DC current, and 2MOhms resistance, while also testing batteries, diodes, and continuity. Built tough to survive 1-meter drops and daily job site wear, it carries a CAT III 600V safety rating and comes complete with test leads, batteries, and a user manual—ready to deliver reliable, precise readings every time.
| Brand | KLEIN TOOLS |
| Power Source | Hand Powered |
| Style | Multimeter |
| Color | Orange |
| Item Weight | 12.24 ounces |
| Item dimensions L x W x H | 8.9 x 4.8 x 1.7 inches |
| Upper Temperature Rating | 50 Degrees Celsius |
| Measurement Type | Multimeter, Voltmeter |
| UPC | 092644690198 675904101919 696582472689 |
| Manufacturer | Klein - Geneva Supply |
| Global Trade Identification Number | 00092644690198 |
| Part Number | MM300 |
| Item Weight | 12.2 ounces |
| Product Dimensions | 8.9 x 4.8 x 1.7 inches |
| Item model number | MM300 |
| Batteries | 2 AAA batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Size | Multimeter |
| Pattern | Multimeter |
| Thickness | 1 Inches |
| Voltage | 600 |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Metric |
| Measurement Accuracy | 98% |
| Display Style | 2000 Count LCD |
| Included Components | Test Leads, Batteries, and User Manual |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Description Pile | 2 x AAA |
| Warranty Description | 1 year manufacturer |
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