HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks
The HDE Transformer and Capacitor Tester: Audible/Digital Display is a high-voltage transformer and capacitor tester from HDE, model QC-AST-M. It performs open and shorted checks within a 6 V to 6 V range and…
SKU 3G-OTH-167538
Need installation or engineering help?
Ask a question
Product Description
The HDE Transformer and Capacitor Tester: Audible/Digital Display is a high-voltage transformer and capacitor tester from HDE, model QC-AST-M. It performs open and shorted checks within a 6 V to 6 V range and includes a Quick-Check Transformer. The tester features both audible and digital display indicators for test results.
Frequently Asked Questions
What is the HDE Transformer and Capacitor Tester QC-AST-M used for?
The HDE Transformer and Capacitor Tester QC-AST-M is used to perform open and shorted checks on transformers and capacitors. It is suitable for maintenance and troubleshooting in industrial electrical systems, helping technicians quickly identify faulty components using both audible and digital display indicators.
What are the specifications of the HDE QC-AST-M tester?
The HDE QC-AST-M tester performs open and shorted checks within a 6 V to 6 V range. It includes a Quick-Check Transformer and features both audible and digital display indicators for test results. The brand is HDE, and the manufacturer part number is QC-AST-M.
Where to buy the HDE QC-AST-M tester worldwide?
You can source the HDE QC-AST-M tester through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply this tester to procurement teams and engineers globally.
How to use the HDE Transformer and Capacitor Tester for open and shorted checks?
To use the HDE QC-AST-M tester, connect it to the component under test within the 6 V to 6 V range. The device will indicate open or shorted conditions via an audible tone and digital display. Always follow standard electrical safety practices and consult the included Quick-Check Transformer manual for proper operation.
Used in
Common applications for HDEHDE Products
3G Electric supplies HDE high-voltage transformer & capacitor testers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













