Free shipping on orders overFree shipping over $250 Lower 48 states and DC. Excludes freight and oversize.

Insulation Resistance Tester - Klein Tools

Part #: ET600

The Klein Tools ET600 Insulation Resistance Tester is a professional-grade megohmmeter designed for electricians and technicians requiring precise diagnostic capabilities in both automotive and industrial environments. This versatile tool accurately measures insulation resistance, voltage, resistance, and continuity, making it an essential instrument for maintaining electrical systems.

Key Features

  • Insulation Resistance Testing: Conduct insulation resistance tests up to 4000 M? at multiple DC voltage settings: 125V, 250V, 500V, and 1000V.
  • Intuitive Operation: Features dedicated test and lock buttons for straightforward and continuous insulation resistance measurements.
  • Enhanced Safety: Equipped with a visual high voltage icon and an audible warning alarm to alert users to the presence of live voltage, ensuring safer operation.
  • Multi-functional Measurements: Accurately measures AC/DC voltage up to 1000V, in addition to standard resistance and continuity checks.
  • True RMS Technology: Utilizes Automatic Ranging True Root Mean Square (TRMS) technology for highly accurate readings, even with distorted waveforms.

Applications

The Klein Tools ET600 is an indispensable tool for a wide range of professional applications. It is ideal for verifying the integrity of electrical insulation in motors, transformers, cables, and switchgear within industrial settings. Automotive technicians will find it crucial for diagnosing insulation faults in high-voltage hybrid and electric vehicle systems, ensuring component health and operational safety. Its robust construction is engineered to withstand the demands of daily professional use, providing reliable performance for critical diagnostic tasks.

Only 1 left in stock - order soon
List: $284.99 Save: $85.02

$199.97

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
Add to Cart:
  • (image for) Klein Tools
    Other products
    Klein Tools Homepage
  • Model: 426267
  • Shipping Weight: 2.34lbs
  • UPC: 092644692420
  • Manufacturers Part #: ET600
  • Manufactured by: Klein Tools
  • Also Known As: KLEET600

This product was added to our catalog on Friday 15 May, 2026.

Similar Products

(image for) 550 EV Insulation Tester
550 EV Insulation Tester
Electronic Specialties 550
Your Price: $249.34
(image for) Insulation Resistance Tester for Hybrid
Insulation Resistance Tester for Hybrid
Fluke 1507
Your Price: $1,047.41
(image for) Precision Digital Insulation Tester
Precision Digital Insulation Tester
General Tools & Instruments DIT360
Your Price: $257.36
(image for) Insulation Multimeter
Insulation Multimeter
Fluke 1577
Your Price: $1,209.16
(image for) Circuit Tester
Circuit Tester
Klein Tools 69105
Your Price: $48.36
(image for) Crimping/Cutting Tool Non-Insulated Connectors
Crimping/Cutting Tool Non-Insulated Connectors
Klein Tools 1005
Your Price: $36.37
(image for) VOLTAGE TESTER
VOLTAGE TESTER
Klein Tools ET60
Your Price: $41.16
(image for) KPS MA500 Insulation Tester
KPS MA500 Insulation Tester
KPS Measuring Equipment KPSMA500
Your Price: $667.23
List Price: $949.95
30% off
(image for) KPS INSUTEST10000 Insulation Tester for 10kV Diagnostic Testing
KPS INSUTEST10000 Insulation Tester for 10kV Diagnostic Testing
KPS Measuring Equipment INSUTEST10000
Your Price: $1,178.54
List Price: $1799.95
35% off