How high of voltage will it test ?

The included paperwork says 600 Volt. That’s kind of an industrywide cut off point between “normal“ power versus what is generally considered to be high voltage. I would feel comfortable using it to test 480 V all day long. I would not use it over 600 V under any circumstances.

Does it measure volts in millivolts in DC? How many digits does it show after the decimal?

Yes. 3 decimal points after whole volts. I.e.; 1.419 volts for a AA battery

Is a case furnished with the meter?

My CL-120 cane with a fabric zip case

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Klein Tools Digital Clamp Meter, Auto-Ranging 400 Amp AC/DC and Non-Contact Voltage Tester Measurements, CL120, Orange

Product ID: 290703880

Details

Brand
KLEIN TOOLS
Colour
Orange
Item weight
277 g
Power source
Hand_powered
Style
Clamp Meter

⚡400A AC/DC clamp range

🔦Backlit LCD for low light

🛠️Integrated NCV voltage tester

€ 228.29

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Description

⚡ Clamp it, test it, own the job — the pro’s choice for power precision!

PRO LEVEL PRECISION - Auto-ranging 400 Amp AC/DC clamp for accurate current measurements every time
HANDS FREE EFFICIENCY - Optional magnetic hanger and side test lead holder keep your hands free on the job
BUILT FOR PROS BY PROS - Designed from the ground up with electrician input for unmatched durability and reliability
SAFETY MEETS CONVENIENCE - Non-contact voltage tester integrated into the clamp jaw for quick, safe live wire detection
WORK ANYWHERE VISIBILITY - Backlit LCD screen ensures clear readings even in dim or dark environments

The Klein Tools CL120 Digital Clamp Meter is a rugged, auto-ranging electrical tester designed for professional electricians. It measures AC/DC current up to 400 Amps, voltage, resistance, and continuity with integrated non-contact voltage detection. Featuring a backlit LCD, test lead holder, and optional magnetic hanger, it delivers hands-free convenience and reliable performance in any lighting condition. Built with over 160 years of expertise, this meter combines precision, durability, and safety for demanding electrical work.

Specifications

ASIN	B08CP6GL49
Best Sellers Rank	#219,917 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #509 in Voltage Testers
Brand	KLEIN TOOLS
Brand Name	KLEIN TOOLS
Color	Orange
Colour	Orange
Compatible Devices	Test Leads
Customer Reviews	4.8 out of 5 stars 1,292 Reviews
Global Trade Identification Number	00092644692833
Included Components	Digital Clamp Meter, AC Auto-Ranging 400 Amp
Item Dimensions	21.5 x 8.9 x 3.8 centimeters
Item Length	8.45 Inches
Item Type Name	Clamp Meters
Item Weight	277 g
Item Width	3.5 Inches
Item dimensions L x W x H	21.5 x 8.9 x 3.8 centimeters
Item weight	277 g
Manufacturer	KLEIN TOOLS
Maximum Operating Voltage	600 Volts
Measurement Type	Ammeter, Voltmeter, Ohmmeter
Minimum Operating Voltage	9 Volts
Model	CL120
Number of Items	1
Part Number	CL120
Power Source	Hand_powered
Power source	Hand_powered
Specification Met	Double Insulation Safety Rating, Ce Certified
Style	Clamp Meter
Style Name	Clamp Meter
UPC	092644692833
Unit Count	1 Count
Upper Temperature Rating	1000 Degrees Celsius

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€ 228.29

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

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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