The MM325 checks Frequency /Duty Cycle 1 Hz-50kHz

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Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity,Black

Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity,Black

Q: whats the lowest voltage reading?

Lowest voltage ranges are 200mV DC and 200V AC.

Product ID: 502891465

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Details

Brand
KLEIN TOOLS
Power source
Battery
Style
Protection
Colour
Orange/ Black
Item weight
0.87 Pounds

⚡600V AC/DC voltage range

🔋Battery test mode included

🛡️6.6-ft drop-tested durability

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Description

🔧 Power up your precision — never miss a beat with Klein’s MM325 Multimeter!

RUGGED RELIABILITY - Built to survive 6.6-foot drops and rated CAT III 600V for safe use in residential, commercial, and light industrial settings.
HANDS FREE CONVENIENCE - Integrated test lead holders, kickstand, and optional magnetic hanger enable multitasking without compromise.
SAFETY FIRST LEAD ALERT - LED indicators ensure correct test lead placement, minimizing errors and boosting on-the-job confidence.
VISIBILITY IN ANY ENVIRONMENT - Backlit LCD display guarantees clear readings even in dimly lit or cramped workspaces.
PRECISION VOLTAGE CURRENT TESTING - Accurately measures up to 600V AC/DC and 10A DC current for professional-grade diagnostics.

The Klein Tools MM325 is a robust digital manual-ranging multimeter designed for professionals 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 functions like battery, diode, and continuity testing. Featuring a backlit LCD for low-light visibility, lead-alert LEDs for safety, and a rugged build tested to withstand 6.6-foot drops, it’s engineered for reliable performance across residential, business, and light industrial environments. The package includes test leads with CAT III/CAT IV safety caps and batteries, making it ready for immediate use.

Specifications

Manufacturer	Klein Tools
Part number	MM325
Item Weight	395 g
Product Dimensions	23.7 x 12.9 x 9.7 cm; 394.63 g
Batteries	2 AAA batteries required. (included)
Item model number	MM325
Size	One Size
Colour	Orange/ Black
Style	Protection,Safety
Finish	Brushed
Material	Blend
Pattern	Tester
Shape	Rectangular
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

Have a Question? See What Others Asked

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whats the lowest voltage reading?

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