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EXTECH EX430A TRMS Digital Multimeter, CAT III 600V, 4000 Counts - Standard Feature Multimeters
EXTECHStandard Feature Multimeters

EXTECH EX430A TRMS Digital Multimeter, CAT III 600V, 4000 Counts

The EXTECH Digital Multimeter: TRMS (SKU EX430A, MPN EX430A) is a standard-feature multimeter from EXTECH. It offers 4,000 instrument counts and is rated CAT III 600V with a 600 V max AC volt measurement. This…

SKU 3G-OTH-173871

Brand
EXTECH
Item
EX430A TRMS Digital Multimeter, CAT III 600V, 4000 Counts
Part Number
EX430A
Category
Standard Feature Multimeters
Available to Order
Also known as:EX430AEXTECH
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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

EXTECH
Manufacturer Part Number
EX430A
Type
CAT III 600V, Full Size Multimeter
Instrument Counts
4,000
Max AC Volt Measurement
600 V
Calibration Certificate Included
Not Included

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

Product Description

The EXTECH Digital Multimeter: TRMS (SKU EX430A, MPN EX430A) is a standard-feature multimeter from EXTECH. It offers 4,000 instrument counts and is rated CAT III 600V with a 600 V max AC volt measurement. This full-size multimeter does not include a calibration certificate.

Frequently Asked Questions

What is the EXTECH EX430A digital multimeter used for?

The EXTECH EX430A is a standard-feature TRMS multimeter used for measuring AC voltage up to 600 V in industrial, electrical, and HVAC applications. Its CAT III 600V safety rating makes it suitable for commercial and light industrial environments where transient overvoltages occur.

What are the specifications of the EXTECH EX430A multimeter?

The EXTECH EX430A is a full-size TRMS digital multimeter with 4,000 instrument counts, CAT III 600V safety rating, and 600 V max AC voltage measurement. It does not include a calibration certificate. The brand is EXTECH and the MPN is EX430A.

Where to buy the EXTECH EX430A multimeter worldwide?

3G Electric supplies the EXTECH EX430A multimeter worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right EXTECH multimeter for electrical testing?

For electrical testing, ensure the multimeter's CAT rating matches your environment. The EXTECH EX430A is CAT III 600V, suitable for distribution panels and fixed-installation circuits. Consider required counts (4,000 here) and whether you need TRMS for accurate non-sinusoidal measurements.

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 standard feature multimeters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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The EXTECH EX310 is a standard-feature digital multimeter with 2000 counts, designed for measuring AC voltage up to 600 V. It carries safety ratings of CAT II 1000V and CAT III 600V, suitable for testing on branch circuits and distribution panels in electrical and maintenance work. This unit does not include a calibration certificate
EXTECH
The EXTECH EX310 is a standard-feature digital multimeter with 2000 counts, designed for measuring AC voltage up to 600 V. It carries safety ratings of CAT II 1000V and CAT III 600V, suitable for testing on branch circuits and distribution panels in electrical and maintenance work. This unit does not include a calibration certificate

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