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EXTECH AUT20 Automotive Current Tester

The Extech AUT20 offers a compact, easy-to-use automotive circuit tester with ATC-blade connectors that plug directly into the fuse block. It features a measurement range of up to 20A at 48V DC for a maximum of 10 seconds, with an accuracy of ±(2% reading + 2 digits). The device provides a resolution of 10mA and can detect signals at a distance of less than 0.2 inches. Its dimensions are 86 x 37 x 28.5 mm (3.4 x 1.5 x 1.1 inches), and it weighs approximately 68 grams (0.15 pounds).

Authorized Distributors
Part No:AUT20
Stock:0
Inv Date:06-06-2026
Price: N/A
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Part No:AUT20
Stock:0
Inv Date:06-05-2026
Price: Unit price: $28.99
Buy/RFQ:
Part No:AUT20
Stock:0
Inv Date:06-05-2026
Price: Unit price: $40
Buy/RFQ:
Part No:AUT20
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH AUT20 Automotive Current Tester Specifications:

  • Measuring range: 20A/48VDC
  • Max measurement time: 10 seconds
  • Resolution: 10mA
  • Accuracy: +(2% + 2 digits)
  • Connector cable length: 1.6ft (50cm)
  • Dimensions: 86 x 37 x 28.5 mm (3.4 x 1.5 x 1.1 inches)
  • Weight: 68 grams (0.15 pounds)
  • Connectivity: Mini-blade connectors, plug into fuse block
  • Power: Includes one 12V A23G battery
  • Measurement distance: less than 0.2 inches

Buy the Extech 20 PartNumber – Reliable Automotive Current Tester for Industrial Applications

Enhance your automotive diagnostics with the Extech AUT20 current tester. Its compact design features a measurement range of up to 20A at 48V DC with high accuracy and 10mA resolution. Easily connect via mini-blade connectors directly into the fuse block, making testing simple and efficient. Built for durability, it includes a 12V battery and measures signals at distances less than 0.2 inches. Perfect for quick, reliable vehicle electrical system checks in professional or DIY settings, ensuring optimal function.

Get Extech AUT20 today—compact automotive current tester designed for precise measurements and long-lasting durability.

Frequently Asked Questions

Where can I buy EXTECH AUT20?

You can click on the BUY or RFQ button to purchase AUT20 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part AUT20?

You can download the AUT20 datasheet or visit the EXTECH website for support.

Who is the manufacturer of AUT20?

EXTECH

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