Does “voltage tester integrated into the clamp” mean that clamp close to a live AC voltage will signal a hot wire

Just put the clamp to hot wire will show you a current not a voltage. For Voltage measurement you need a red and black prob to measure the voltage.

Does it come with a certificate of calibration or cane it be calibrated?

No it does not come with a certificate of calibration. I do not think this can be calibrated

Can anyone who has any of the models that measure inrush current test to see if it can do so with dc or only ac like most ac/dc clamps inrush mode?

Measuring charging amperage can be done in AC and DC- just press the set button to toggle between the two.

What's the difference between max/min button and the in-rush button? won't max give you the max current during in-rush?

It can detect in two ways. It will detect the in-rush if that is what you're looking w/ in-rush button selected BEFORE clamping. But if you are checking for any increase or spikes after the in-rush event, select the max/min button option AFTER clamping. Work safe!

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Klein Tools CL900 Digital Clamp Meter, Auto Ranging TRMS, AC/DC Voltage/Current, 2000A, LoZ , Continuity, Frequency, NCVT, Temp, More, 1000V

Klein Tools CL900 Digital Clamp Meter, Auto Ranging TRMS, AC/DC Voltage/Current, 2000A, LoZ , Continuity, Frequency, NCVT, Temp, More, 1000V

Product ID: 66631506

Details

Brand
KLEIN TOOLS
Color
Black Orange
Item Weight
1.1 pounds
Power Source
Battery
Style
2000A AC/DC

⚡2000A AC/DC current clamp

📊True RMS auto-ranging accuracy

🔦Backlit display for low-light

99.89 OMR

Duties & taxes included

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Description

⚡ Power up your precision with the CL900 — the pro’s ultimate clamp meter!

BUILT FOR THE JOBSITE - IP40 ingress protection + 6.6 ft drop tested for rugged durability
HANDS FREE CONVENIENCE - Side test lead holder + optional magnetic hanger for multitasking pros
PRECISION YOU CAN TRUST - True RMS and auto-ranging tech deliver pinpoint accuracy every time
CLAMP LEAD VERSATILITY - Measures AC/DC current, voltage, resistance, frequency & more with clamp and test leads
GHOST VOLTAGE ELIMINATOR - Low Impedance (LoZ) mode cuts through stray voltages for reliable readings

The Klein Tools CL900 Digital Clamp Meter is a professional-grade, auto-ranging TRMS tester designed for accurate AC/DC current and voltage measurements up to 2000A and 1000V. Featuring low impedance mode to eliminate ghost voltages, a backlit display for visibility in any lighting, and rugged IP40 and drop protection, it’s built tough for demanding jobsite environments. Complete with test leads, carrying case, and batteries, it’s engineered for precision, durability, and hands-free convenience.

Specifications

ASIN	B079MV9DRH
Best Sellers Rank	#116,014 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #160 in Multi Testers
Brand Name	KLEIN TOOLS
Color	Black, Orange
Customer Reviews	4.6 4.6 out of 5 stars (538)
Global Trade Identification Number	00092644692352
Included Components	Carrying Case, Instruction Manual, Straight Input Test Leads, Batteries
Item Dimensions	10.43 x 3.9 x 1.71 inches
Item Type Name	Digital Clamp Meter;2000 Amp
Item Weight	1.1 pounds
Manufacturer	Klein Tools
Measurement Type	Multimeter
Minimum Operating Voltage	9 volts
Model	CL900
Number of Items	1
Part Number	CL900
Power Source	Battery Powered
Specification Met	Ul, Ce, Etl, Rohs, Cat III 1000v, Cat IV 600v
Style Name	2000A AC/DC, LoZ
UPC	092644692352
Unit Count	1 Count
Upper Temperature Rating	60 °C
Warranty Description	1 year manufacturer

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TrustScore 4.5 | 7,300+ reviews

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