Klein Tools 600V Auto Ranging Digital Multimeter MM400 - The Home Depot
![Klein Tools 600V Auto Ranging Digital Multimeter MM400 - The Home Depot](https://images.thdstatic.com/productImages/53699a06-a57d-4da1-920e-ad8eba8db6e4/svn/klein-tools-multimeters-mm400-64_1000.jpg)
Klein Tools MM400 Multimeter is an auto-ranging multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure
![](https://images.thdstatic.com/productImages/34f0de65-a04e-4c07-b0a6-655ecfde4534/svn/klein-tools-multimeters-mm400-66_600.jpg)
600V Auto Ranging Digital Multimeter
Klein Tools Manual Ranging Multimeter features solid construction and rugged rubber boots. The data hold feature save measurement for later viewing.
![](https://images.thdstatic.com/productImages/ef8901df-8bda-462d-939b-929780088b6b/svn/klein-tools-multimeters-mm100-64_600.jpg)
Manual Ranging Multimeter
![](https://www.kleintools.com/sites/default/files/product-assets/catalog-imagery/resized/250x250/klein/69032.jpg)
Digital Multimeter, Auto-Ranging, 600V - MM400
![](https://images.thdstatic.com/productImages/eeedc420-572a-402d-a2a2-9c09a11af6b7/svn/klein-tools-multimeters-69140-64_600.jpg)
Klein Tools 69140 - K-Type Temperature Pipe Clamp
![](https://images.thdstatic.com/productImages/44a1e15b-c8e2-4694-840f-709ba35d4451/svn/klein-tools-specialty-meters-69410-64_300.jpg)
Klein Tools 600V Auto Ranging Digital Multimeter MM400 - The Home Depot
![](https://www.kleintools.com/sites/default/files/product-assets/catalog-imagery/resized/250x250/klein/et900.jpg)
Digital Multimeter, Auto-Ranging, 600V - MM400
![](https://images.thdstatic.com/productImages/7f2f7c49-ce0b-57ef-87aa-8939e1e26d7f/svn/vevor-multimeters-sbqcg40000005810nv1-64_300.jpg)
Klein Tools 600V Auto Ranging Digital Multimeter MM400 - The Home Depot
![](https://images.thdstatic.com/productImages/98a7246b-a173-4b41-bd77-6d81eba77041/svn/klein-tools-multimeters-mm325-44_600.jpg)
Klein Tools 600-Volt Digital Multi-Meter, Manual-Ranging MM325 - The Home Depot
![](https://m.media-amazon.com/images/I/51zWKsjrJKL._AC_UF894,1000_QL80_.jpg)
Klein Tools CL800 Digital Clamp Meter, Autoranging TRMS, AC/DC Volt/Current, LoZ, Continuity, Frequency, Capacitance, NCVT, Temp, More 1000V & 69417 Rare-Earth Magnetic Hanger, with Strap
![](https://img.youtube.com/vi/jUzWiDAX524/0.jpg)
Digital Multimeter, Auto-Ranging, 600V - MM400
Klein Tools MM420 Multimeter is an auto-ranging, true root mean square (TRMS) multimeter that measures AC/DC voltage, AC/DC current, and resistance.
![](https://images.thdstatic.com/productImages/24ad1275-4525-49b5-986d-ae91074af9f7/svn/klein-tools-multimeters-mm420-e1_600.jpg)
600-Volt Digital Multi-Meter, TRMS Auto-Ranging, Temp
![](https://www.kleintools.com/sites/default/files/product-assets/catalog-imagery/resized/250x250/klein/69355.jpg)
Digital Multimeter, Auto-Ranging, 600V - MM400