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EXTECH CT70 GFCI & AC Circuit Analyzer - GFCI & AC Circuit Analyzers
EXTECHGFCI & AC Circuit Analyzers

EXTECH CT70 GFCI & AC Circuit Analyzer

The EXTECH CT70 is a GFCI & AC Circuit Analyzer that tests receptacles from 90 V AC to 240 V AC with a load current of 12 A. It features a digital display and is rated CAT II 300V for safety. This device is designed…

SKU 3G-OTH-171038

Also listed as: CT 70 · CT-70

Brand
EXTECH
Item
CT70 GFCI & AC Circuit Analyzer
Part Number
CT70
Category
GFCI & AC Circuit Analyzers
Available to Order
Also known as:CT70EXTECH
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EXTECH
Manufacturer Part Number
CT70
Type
GFCI, CAT II 300V, Digital Display, Digital
Load Current
12 A
CAT Safety Rating
CAT II 300V

Technical Documents

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

Product Description

The EXTECH CT70 is a GFCI & AC Circuit Analyzer that tests receptacles from 90 V AC to 240 V AC with a load current of 12 A. It features a digital display and is rated CAT II 300V for safety. This device is designed for verifying GFCI functionality and wiring conditions in standard electrical outlets.

Frequently Asked Questions

What is the EXTECH CT70 receptacle tester used for?

The EXTECH CT70 is used to test standard electrical receptacles for correct wiring and GFCI functionality. It verifies ground fault protection and identifies common wiring faults in residential, commercial, and industrial outlets, ensuring safety before equipment connection.

What are the specifications of the EXTECH CT70?

The EXTECH CT70 operates from 90 V AC to 240 V AC with a load current of 12 A. It features a digital display, GFCI testing capability, and a CAT II 300V safety rating. The device is compact and designed for handheld use by electricians and maintenance technicians.

Where to buy the EXTECH CT70 worldwide?

The EXTECH CT70 is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on this EXTECH receptacle tester.

How to use the EXTECH CT70 for GFCI testing?

Plug the EXTECH CT70 into a standard receptacle and read the wiring condition on the digital display. Press the GFCI test button to verify ground fault interruption; the connected circuit should trip. Always follow local electrical safety codes and wear appropriate PPE when testing live circuits.

Used in

Common applications for EXTECH
Electrical maintenance — EXTECH VT30 voltage and continuity tester for verifying AC/DC circuits up to 690 V.
Industrial inspection — EXTECH HDV700 Series borescope with articulating camera probe for visual checks inside pipes and ducts.
HVAC troubleshooting — EXTECH EX505A-K digital multimeter kit for measuring voltage, current, and resistance in rooftop units.
Water treatment — EXTECH pH 4.00 and pH 7.00 buffers for calibrating pH meters used in process water monitoring.
Plumbing diagnostics — EXTECH HDV7C-P28-30 plumbing camera probe with 98 3/8 ft shaft for inspecting long runs of pipe.
Laboratory calibration — EXTECH pH buffer tablets (PH7-P) for preparing fresh calibration solutions in lab environments.
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EXTECH Products

3G Electric supplies EXTECH gfci & ac circuit analyzers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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