Is this meter made in usa and also can it be used for household and automobile purposes.

Made in China. Klein says of the MM400: "For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations." I've used it for residential and automobile purposes.

Does it measure LoZ voltage?

MM400 does not have a LoZ function, and operating instructions are mute with respect to measuring LoZ. Klein Tools has other multimeter models that have a LoZ function.

Does it come with a case?

Mine did not come with a case, but you can order one. Look at the bottom of the listing at "frequently bought together" or something like that verbiage to show what case to order. I prefer a hard case, so I did not order the soft zipper one.

Can this multimeter test run capacitors?

Probably not, as it's high range on capacitance measurement is only 200 microfarad. Run capacitors are typically in the millifarad range for any decent sized motors, like HVAC.

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Klein Tools MM400 Multimeter, Digital Auto Ranging, AC/DC Voltage, Current, Capacitance, Frequency, Duty-Cycle, Diode, Continuity, Temp 600V

Klein Tools MM400 Multimeter, Digital Auto Ranging, AC/DC Voltage, Current, Capacitance, Frequency, Duty-Cycle, Diode, Continuity, Temp 600V

Product ID: 20785207

Details

Brand
KLEIN TOOLS
Color
Orange
Item Weight
8.2 Ounces
Power Source
Battery
Style
Standard

⚡600V AC/DC voltage max

📏Auto-ranging for precise readings

🛡️CAT III 600V safety rating

€ 189.80

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Description

⚡ Power Your Precision, Own the Jobsite!

READY OUT OF THE BOX - Includes test leads, thermocouple, batteries, and manual — no delays, just results.
SAFETY YOU CAN TRUST - CAT III 600V rating ensures maximum protection in residential, business, and light-industrial environments.
BUILT TOUGH FOR THE JOBSITE - Drop-tested to 3.3 feet and engineered for daily professional wear and tear.
ALL IN ONE DIAGNOSTIC POWERHOUSE - Capacitance, frequency, duty-cycle, temperature, diode & continuity testing in one sleek device.
PRO LEVEL VOLTAGE CURRENT MASTERY - Measures up to 600V AC/DC and 10A current for all your high-stakes diagnostics.

The Klein Tools MM400 is a rugged, professional-grade digital multimeter designed for millennial managers and tradespeople who demand accuracy and durability. With auto-ranging capabilities and a 600V CAT III safety rating, it measures voltage, current, capacitance, frequency, temperature, and more. Built to withstand drops and daily use, it comes fully equipped with test leads, thermocouple, and batteries, making it the ultimate all-in-one tool for precise electrical diagnostics.

Specifications

ASIN	B018EXZO8M
Best Sellers Rank	#392,028 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #580 in Multi Testers
Brand	KLEIN TOOLS
Brand Name	KLEIN TOOLS
Color	Orange
Customer Reviews	4.6 out of 5 stars 4,163 Reviews
Global Trade Identification Number	00092644690211
Included Components	Test Leads, Batteries, Thermocouple, and User Manual
Item Dimensions	1.78 x 3.07 x 6 inches
Item Type Name	Klein Tools MM400 Multimeter, Digital Auto Ranging, AC/DC Voltage, Current, Capacitance, Frequency, Duty-Cycle, Diode, Continuity, Temp 600V
Item Weight	8.2 ounces
Item dimensions L x W x H	1.78 x 3.07 x 6 inches
Manufacturer	Klein Tools
Maximum Operating Voltage	600 volts
Measurement Type	Multimeter
Model	MM400
Number of Items	1
Part Number	MM400
Power Source	Battery Powered
Specification Met	Electromagnetic
Style	Standard
Style Name	Standard
UPC	092644690211
Unit Count	1 Count
Warranty Description	1 year manufacturer

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€ 189.80

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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