⚡ Power Your Precision, Own the Job!
The Klein Tools MM325 is a professional-grade digital manual-ranging multimeter designed for electricians and managers who demand accuracy and durability. It measures AC/DC voltage up to 600V, DC current up to 10A, and resistance up to 2MΩ, with additional tests for continuity, diodes, and batteries. Featuring lead-alert safety LEDs, a backlit LCD for low-light visibility, and a rugged build that survives 6.6-foot drops, this tool combines precision, safety, and convenience in one compact package. Included accessories and hands-free features make it an essential companion for any serious electrical professional.
Brand | KLEIN TOOLS |
Power Source | Battery Powered |
Style | Protection,Safety |
Color | Orange/ Black |
Item Weight | 0.87 Pounds |
Item dimensions L x W x H | 9.33 x 5.08 x 3.82 inches |
Min. Operating Voltage | 9 Volts |
Specification Met | Cat Iii 600v Safety Rating |
Upper Temperature Rating | 60 Degrees Celsius |
Measurement Type | Multimeter |
Maximum Operating Voltage | 600 Volts |
UPC | 092644693731 |
Manufacturer | Klein Tools |
Global Trade Identification Number | 00092644693731 |
Part Number | MM325 |
Item Weight | 13.9 ounces |
Product Dimensions | 9.33 x 5.08 x 3.82 inches |
Item model number | MM325 |
Batteries | 2 AAA batteries required. (included) |
Is Discontinued By Manufacturer | No |
Size | One Size |
Finish | Brushed |
Material | Blend |
Pattern | Tester |
Shape | Rectangular |
Item Package Quantity | 1 |
Measurement Accuracy | +/- 2% |
Special Features | Lead Alert; Backlight; Auto Power-Off; Data Hold |
Included Components | Multimeter, Voltage Tester |
Batteries Included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Alkaline |
M**1
Great price for a quality product. Pays for itself and then some.
Perfect for home use. Paid for itself with first use. Fixed my robot vacuum saving hundreds in replacement cost and kept it out of the landfill as a bonus. A simple $20 part and we were back up and running like a cleaning warrior. Simple and safe. Compact, lightweight with an nicely organized design.
O**K
Excellent Meter and a Great Value
This unit is very high quality with great features. Even little things like the lead holder on the back are great. The switch knob has a good feel to it and strong detents. Easy to operate. I like the green lights that ensure I've connected the leads correctly. Klein in known to be the best and they proved it again with this meter.
C**D
Works fine.
Easy to use and seems sturdy. Time will tell when I try to measure the voltage of the next lightning bolt that hits my house.
K**S
Works Well
This tester is much higher quality than what you’d get at local auto places. It reads good and is efficient in testing. Well worth the money for the quality. No issues yet but I’ll update with any that come up. Awesome look to it!
J**N
Great thing to have around the house to even use on your car.
The media could not be loaded. It’s very robust good switches. It did what I wanted to, which is check voltage and resistance and everything and has the light to know when the leads are connected. This is good for checking the voltage of small batteries or even a 12 V car battery or even something bigger on a hybrid. It’s cat three rated so I believe it’s red for 1000 V. The only drawback to this is the back plate getting the batteries out is a pain. It doesn’t come with a screwdriver. You have to have a Phillips screwdriver and it’s really hard to get in and out of but overall it’s a good Multimeter.
C**L
Great meter
Great investment, easy to use and great features. The only improvement I would add is having better views of the display screen on different angles.
A**R
Great for DIYers!
First, this ~$20 machine easily saved me $500. I have no experience in electrical panels either. I watched a quick youtube video on how to check circuit breaker power and bingo. I had power missing in part of my house and no breakers were tripped. All the breakers had power, or at least inside the house. Checked the outside breaker box, no breakers were labeled btw. Four switches didn't have power, and I discovered a separate trip switch. Turned that trip switch off, got power to the four. Then my stove didn't have power (the only thing left without power). I used the multimeter to check the plug-in for the stove and it didn't have power either. Used the multimeter to check the current in the power cord of the stove just in case, power cord was fine. Went back to the outside breaker box, turns out the "trip switch" wasn't a trip switch. Turned that back on, and boom power back to everything.Long story short, I used this multimeter with ease. It did the job, helped me trial and error breakers, wires and plug ins with no problem. Highly recommend for routine house electrical problems.
R**N
It's a great piece of test equipment.
Nice meter. I like the rubberized shell. I own a Fluke meter, but it's hundreds of miles away and needed somethin now. I like that it powers up on 2 AAA batteries. Not a 9v like the Fluke. It has all the same functions and after some testing, it seems to be very accurate. I like the ease of the battery compartment and in that same place, is where the 2 safety fuses are located. The compartment is held shut by a single Phillips screw. Light and not too large. I think that I shall enjoy this meter.
Trustpilot
2 weeks ago
2 months ago