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Digital Multimeter | Auto-Ranging TRMS Multimeter | 600V AC DC Voltage | KLEIN TOOLS | Model MM420

Product ID: 495852064

Details

Brand
KLEIN TOOLS
Colour
Orange/Black
Item weight
0.91 Pounds
Power source
Battery
Style
w/Lead Alert

⚡600V AC/DC voltage range

📏50MΩ resistance measurement

🌡️Temperature sensing up to 1000°C

NZ$303

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

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Description

⚙️ Master your measurements with Klein’s powerhouse multimeter—don’t get left in the dark!

BUILT FOR THE FIELD - Rugged design withstands 6.6-foot drops—ready for any job site challenge.
HANDS FREE CONVENIENCE - Integrated test lead holders, kickstand, and optional magnetic hanger for multitasking pros.
PRECISION MEETS SAFETY - True RMS and Lead-Alert LEDs ensure accurate, safe readings every time.
VISIBILITY IN ANY LIGHT - Backlit LCD display keeps your data crystal clear, even in dim conditions.
ALL IN ONE DIAGNOSTIC POWERHOUSE - Measures voltage, current, resistance, temperature, capacitance, frequency, and more.

The Klein Tools MM420 is a professional-grade, auto-ranging TRMS digital multimeter designed for precise measurement of AC/DC voltage up to 600V, current up to 10A, resistance up to 50MΩ, and temperature up to 1000°C. Featuring Lead-Alert safety LEDs, a rugged drop-resistant build, and a backlit display, it’s engineered for reliability and ease of use in residential, commercial, HVAC, and light industrial environments.

Specifications

ASIN	B0B57PFFYX
Best Sellers Rank	80,396 in DIY & Tools ( See Top 100 in DIY & Tools ) 127 in Multi Testers
Brand	KLEIN TOOLS
Colour	Orange/Black
Compatible Devices	Test leads (included with the product)
Country Of Origin	USA
Customer Reviews	4.7 4.7 out of 5 stars (758)
Global Trade Identification Number	00092644693748
Included Components	Digital Multimeter, TRMS Auto-Ranging, 600V, Temp
Item Dimensions	23.7 x 12.9 x 9.7 centimetres
Item Type Name	Digital Multimeter, TRMS Auto-Ranging, 600V, Temp
Item Weight	0.91 Pounds
Manufacturer	Klein Tools
Manufacturer Part Number	MM420
Maximum Alternating Current	10 Amps
Measurement Type	Multimeter
Minimum Operating Voltage	9 Volts
Model Number	MM420
Number of Items	1
Number of Packs	1
Power Source	Battery Powered
Product Warranty	1 year manufacturer
Specification Met	Cat Iii 600v Safety Rating
Style Name	w/Lead Alert
UPC	092644693748
Unit Count	1.0 count
Upper Temperature Rating	1000 Degrees Celsius

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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NZ$303

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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