We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks - High-Voltage Transformer & Capacitor Testers
HDEHigh-Voltage Transformer & Capacitor Testers

HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks

The HDE Transformer and Capacitor Tester (MPN TL-AST-M) is a high-voltage transformer and capacitor tester with an audible/digital display for open and shorted checks. It operates within a 6 V to 6 V range and…

SKU 3G-OTH-167537

Also listed as: TLASTM · TL AST M

Brand
HDE
Item
Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks
Category
High-Voltage Transformer & Capacitor Testers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HDE
Manufacturer Part Number
TL-AST-M
Type
Open and Shorted Checks, 6 V to 6 V
Includes
B-8 Bag

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HDE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HDE Transformer and Capacitor Tester (MPN TL-AST-M) is a high-voltage transformer and capacitor tester with an audible/digital display for open and shorted checks. It operates within a 6 V to 6 V range and includes a B-8 Bag.

Frequently Asked Questions

What is the HDE Transformer and Capacitor Tester used for?

The HDE Transformer and Capacitor Tester (TL-AST-M) is used to perform open and shorted checks on high-voltage transformers and capacitors. It features an audible and digital display for quick diagnostics in industrial maintenance, power distribution, and electrical repair applications.

What are the specifications of the HDE Transformer and Capacitor Tester?

The HDE Transformer and Capacitor Tester (MPN TL-AST-M) operates within a 6 V to 6 V range and includes a B-8 Bag. It provides audible and digital display indications for open and shorted checks. The brand is HDE, and the tester is designed for high-voltage transformer and capacitor testing.

Where to buy the HDE Transformer and Capacitor Tester worldwide?

You can source the HDE Transformer and Capacitor Tester (TL-AST-M) 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.

How to use the HDE Transformer and Capacitor Tester for open and shorted checks?

To use the HDE Transformer and Capacitor Tester (TL-AST-M), connect the test leads to the component under test within the 6 V to 6 V range. The audible tone and digital display indicate open or shorted conditions. Always follow standard electrical safety practices and consult the manufacturer's guidelines for proper operation.

Used in

Common applications for HDE
Substation maintenance — HDE T200XMR-0412/K01 hot stick detector for verifying de-energized state on 4 kV to 12 kV switchgear
Overhead line work — HDE PRX-500B proximity detector for 120 V to 500 kV phase presence checks on transmission lines
Transformer testing — HDE TL-AST-M tester for open and shorted checks on distribution transformer windings
Underground cable phasing — HDE TAG-5000 detector for phase matching on 4 kV to 230 kV cable circuits
Industrial switchgear verification — HDE PRX-69D CAT II rated detector for 120 V to 69 kV low-voltage switchboards
Hot stick assembly — HDE HV-230 telescoping fiberglass stick for extending detector reach up to 30 feet in confined spaces

HDE 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Related products

More from HDE

View all HDE parts →
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN TL-MAN-M)
HDE
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN TL-MAN-M)
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN QC-MAN-N)
HDE
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN QC-MAN-N)
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN QC-AST-N)
HDE
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN QC-AST-N)
HDE Transformer & Capacitor Tester: Audible, Open and Shorted Checks, 500 V to 5,000 V, No Display (MPN CT-300)
HDE
HDE Transformer & Capacitor Tester: Audible, Open and Shorted Checks, 500 V to 5,000 V, No Display (MPN CT-300)
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN QC-AST-M)
HDE
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN QC-AST-M)
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN QC-MAN-M)
HDE
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN QC-MAN-M)
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN TL-MAN-N)
HDE
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN TL-MAN-N)
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN TL-AST-N)
HDE
HDE Transformer and Capacitor Tester: Audible/Digital Display, Open and Shorted Checks, 6 V to 6 V (MPN TL-AST-N)