⚡ Power Your Precision, Illuminate Your Workflow!
The Klein Tools MM325 is a durable, manual-ranging digital multimeter designed for professionals needing accurate AC/DC voltage, current, resistance, diode, continuity, and battery testing. Featuring a backlit LCD, lead-alert safety LEDs, and rugged drop protection, it’s engineered for reliable performance in diverse work environments. Complete with test leads, batteries, and hands-free accessories, it’s the essential tool for millennial managers who demand efficiency and safety on every project.
| Manufacturer | Klein Tools |
| Part number | MM325 |
| Item Weight | 395 g |
| Product Dimensions | 23.7 x 12.9 x 9.7 cm; 394.63 g |
| Item model number | MM325 |
| Colour | Orange/ Black |
| Style | Protection,Safety |
| Pattern | Tester |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Measurement Accuracy | +/- 2% |
| Display style | LCD |
| Specification met | Cat Iii 600v Safety Rating |
| 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 |
D**.
For a few pounds more than a battery tester I have a reliable multimeter
I needed a good battery tester, having experienced that the usual cheap ones were not very reliable. I decided that I may as well invest in a multimeter that could test batteries. I'm very pleased with this - exceptional quality for the price (YouTube reviews attest to build quality) - and it will test 1.5V / 9V batteries 'under load' to give an accurate remaining voltage reading. You have to use the supplied leads to 'touch' the battery +/-contacts so perhaps not as convenient as many specific battery testers, but this multimeter does have a built-in stand which means you have both hands free.
P**M
Great
Good quality.
A**A
Amazing Multimeter for the Price
Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester: Love my new Klein multi-meter, very accurate readings, nice clear screen, 'normal' batteries, and the leads are good quality. I bought an off-brand hard fabric case for it to keep the leads in good nick. Lovely multi-meter, and just as good as the bigger more-expensive "F" brand units.
M**.
Perfect for all my jobs
This is the second multimeter I have purchased. I wanted to test an earthing sheet and the one purchased from Halfords wouldn’t test low enough. This one did the job as much more accurate and a much sturdier feeling device. It has since proved itself again with vehicle fuse checking saving me garage costs. Would thoroughly recommend.
G**N
A quality product
A well designed quality product with clear, simple controls.
J**.
Very good meter.
Brilliant of kit
V**W
Good multimeter
As described
R**S
Product came opened before
The item was opened befor not new as described when I bought it.
Trustpilot
1 week ago
1 week ago
