What should i do if my klein et600 arrived with a 1/8 inch plus loose ball of solder rattling around inside. as this unit can generate 1000 volts, i

Do not take a chance Send it back ASAP

Anyone have issues with incorrect calibration? did a insulation test with this klein and a calibrated megger - reading seems to be off by 200v.??

We haven’t had any issues. I can get with Klein to see if they can recalibrate it.

I believe most of the internals are made over sea but it's assembled in the US from what I can tell

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter,Orange/Black

Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter,Orange/Black

Product ID: 377605061

Details

Brand
KLEIN TOOLS
Colour
orange
Item weight
1.4 Pounds
Power source
Battery
Style
Tester

⚡1000V max voltage test

📏4000MΩ insulation resistance range

🔋Battery powered, portable

S$360

Duties & taxes included

In stock

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Description

⚡ Power up your precision — test smarter, safer, faster!

SAFETY FIRST DESIGN - Integrated high voltage warning alarm and icon keep you alert, minimizing risk during critical electrical inspections.
USER FRIENDLY OPERATION - Intuitive test and lock buttons combined with a dual-function backlit display and built-in stand for hands-free, efficient workflow.
PRECISION VOLTAGE TESTING - Auto-ranging TRMS technology delivers accurate AC/DC voltage readings up to 1000V for flawless diagnostics.
TRUSTED PROFESSIONAL LEGACY - Crafted by Klein Tools, a family-owned brand with 160+ years of engineering excellence trusted by pros worldwide.
ROBUST INSULATION RESISTANCE - Test insulation resistance up to a massive 4000MΩ across four voltage levels (125V, 250V, 500V, 1000V) to ensure ultimate safety and reliability.

The Klein Tools ET600 is a professional-grade, battery-powered megohmmeter and multimeter that offers auto-ranging TRMS voltage testing up to 1000V and insulation resistance measurement up to 4000MΩ. Featuring a user-friendly interface with test lock, backlit display, and safety alarms, it’s engineered for reliable, hands-free electrical diagnostics. Backed by over 160 years of Klein’s craftsmanship, this tool is a must-have for millennial managers demanding precision and durability in their electrical testing gear.

Specifications

ASIN	B07ZZX5TK8
Best Sellers Rank	#61,208 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #247 in Multi Testers
Brand	KLEIN TOOLS
Brand Name	KLEIN TOOLS
Color	orange
Colour	orange
Compatible Devices	Any device that requires electrical testing or measurement
Customer Reviews	4.8 out of 5 stars 1,459 Reviews
Global Trade Identification Number	00092644692420
Included Components	CAT III/CAT IV Safety Rated Test Leads, Heavy-duty Alligator Clip Test Leads
Item Dimensions	25.4 x 5.1 x 11.4 centimeters
Item Length	7.93 Inches
Item Type Name	Klein Tools Insulation Resistance Tester ET600
Item Weight	1.4 Pounds
Item Width	3.59 Inches
Item dimensions L x W x H	25.4 x 5.1 x 11.4 centimeters
Item weight	1.4 Pounds
Manufacturer	KLEIN TOOLS
Maximum Operating Voltage	1000 Volts
Measurement Type	Multimeter
Minimum Operating Voltage	125 Volts (DC)
Model	ET600
Number of Items	1
Part Number	ET600
Power Source	Battery Powered
Power source	Battery Powered
Specification Met	ETL
Style	Tester
Style Name	Tester
UPC	092644692420
Upper Temperature Rating	60 Degrees Celsius
Warranty Description	1 year manufacturer

Reviews

D**Z

Excelente

Excelente producto, muy recomendable

20.08.2026

C**F

Solid bit of kit for the price

12.11.2025

J**6

A Great Choice, Lives up to Kline Quality

Tested and used with great success. This is an excellent, accurate tool for its intended purpose, at a fair price and definitely comparable to more expensive meggars.

24.08.2026

D**D

Insulation Tester

Great value, solid build, does the job.

1.07.2026

T**.

Worth the small investment

Works great! For the price, can't go wrong. If you do any electrical service work, this can help find issues your standard multi meter will miss. Recommended

2.07.2026

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