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 with low battery alert

🛠️Drop-tested 3.3 ft durability

€ 192.96

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Description

⚡ Master every measurement with Klein’s rugged precision multimeter!

PRO LEVEL PRECISION - Auto-ranging digital multimeter delivers accurate AC/DC voltage, current, and resistance readings up to 600V and 10A.
READY OUT OF THE BOX - Includes test leads, thermocouple with adapter, batteries, and user manual—gear up instantly and never miss a beat.
SAFETY FIRST ALWAYS - CAT III 600V safety rating protects you in residential, business, and light-industrial environments.
BUILT TOUGH FOR THE JOB SITE - Engineered to survive 3.3-foot drops and daily wear, ensuring reliability where it matters most.
ALL IN ONE DIAGNOSTIC POWERHOUSE - Measures capacitance, frequency, duty-cycle, temperature, diode, and continuity for comprehensive troubleshooting.

The Klein Tools MM400 is a professional-grade digital multimeter designed for precision and durability. It features auto-ranging capabilities for AC/DC voltage up to 600V, current up to 10A, and resistance up to 40 MOhms. Built to withstand job site drops and daily use, it offers comprehensive testing functions including capacitance, frequency, duty-cycle, temperature, diode, and continuity measurements. With a CAT III 600V safety rating and complete accessory kit, the MM400 is engineered for professionals demanding accuracy, safety, and reliability.

Specifications

ASIN	B018EXZO8M
Best Sellers Rank	#413,164 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #642 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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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 192.96

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered 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 Slovakia.

Secure transaction

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