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EXTECH 382357 Clamp On Earth Resistance Tester - Handheld Earth Resistance Testers
EXTECHHandheld Earth Resistance Testers

EXTECH 382357 Clamp On Earth Resistance Tester

The EXTECH Clamp On Earth Resistance Tester (MPN 382357) is a handheld earth resistance tester that measures from 0.03 ohm to 1,500 ohm. It is a digital instrument rated CAT II 600V and CAT III 300V. The IP rating is…

SKU 3G-OTH-173603

Brand
EXTECH
Item
382357 Clamp On Earth Resistance Tester
Part Number
382357
Category
Handheld Earth Resistance Testers
Available to Order
Also known as:382357EXTECH
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

EXTECH
Manufacturer Part Number
382357
Type
CAT II 600V/CAT III 300V, Digital
IP Rating
Not Rated

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

Product Description

The EXTECH Clamp On Earth Resistance Tester (MPN 382357) is a handheld earth resistance tester that measures from 0.03 ohm to 1,500 ohm. It is a digital instrument rated CAT II 600V and CAT III 300V. The IP rating is not rated.

Frequently Asked Questions

What is the EXTECH Clamp On Earth Resistance Tester used for?

The EXTECH Clamp On Earth Resistance Tester (MPN 382357) measures ground resistance from 0.03 ohm to 1,500 ohm without auxiliary rods. It is used by plant engineers and maintenance technicians for grounding system testing in industrial, utility, and telecom applications.

What are the specifications of the EXTECH 382357 earth resistance tester?

The EXTECH 382357 is a digital clamp-on tester with a measurement range of 0.03 ohm to 1,500 ohm. It is rated CAT II 600V and CAT III 300V. The IP rating is not rated. It is a handheld instrument from EXTECH, part number 382357.

Where to buy the EXTECH Clamp On Earth Resistance Tester worldwide?

3G Electric supplies the EXTECH Clamp On Earth Resistance Tester (382357) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this digital earth resistance tester.

How to use the EXTECH clamp-on earth resistance tester for grounding tests?

To use the EXTECH 382357, clamp the jaws around the ground conductor or rod. The tester measures resistance without disconnecting the ground. Ensure the conductor is within the jaw opening and follow EXTECH’s manual for safe operation at CAT II 600V or CAT III 300V.

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 handheld earth resistance testers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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