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EXTECH Phase Sequence Tester: 15 Hz to 400 Hz, 40 V to 600 V, CAT III 600V, For Three Phase - Phase Rotation Meters & Indicators
EXTECHPhase Rotation Meters & Indicators

EXTECH Phase Sequence Tester: 15 Hz to 400 Hz, 40 V to 600 V, CAT III 600V, For Three Phase

The EXTECH Phase Sequence Tester (MPN 480400) is a digital phase rotation meter and indicator for three-phase systems, operating from 15 Hz to 400 Hz and 40 V to 600 V. It features alligator clip circuit connections…

SKU 3G-OTH-170942

Brand
EXTECH
Item
Phase Sequence Tester: 15 Hz to 400 Hz, 40 V to 600 V, CAT III 600V, For Three Phase
Category
Phase Rotation Meters & Indicators
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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
480400
Type
40 V to 600 V, CAT III 600V, For Three Phase, Digital
CAT Safety Rating
CAT III 600V
Circuit Connection Type
Alligator Clips

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

Product Description

The EXTECH Phase Sequence Tester (MPN 480400) is a digital phase rotation meter and indicator for three-phase systems, operating from 15 Hz to 400 Hz and 40 V to 600 V. It features alligator clip circuit connections and carries a CAT III 600V safety rating.

Frequently Asked Questions

What is the EXTECH Phase Sequence Tester used for?

The EXTECH Phase Sequence Tester (MPN 480400) is used to verify the correct phase rotation of three-phase power systems. It helps electricians and maintenance technicians confirm motor direction and prevent equipment damage during installation or troubleshooting.

What are the specifications of the EXTECH Phase Sequence Tester?

The EXTECH Phase Sequence Tester operates from 15 Hz to 400 Hz and 40 V to 600 V. It features alligator clip connections and carries a CAT III 600V safety rating. The digital display indicates phase rotation for three-phase systems.

Where to buy the EXTECH Phase Sequence Tester worldwide?

You can source the EXTECH Phase Sequence Tester (MPN 480400) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance with local regulations.

How to use the EXTECH Phase Sequence Tester safely?

Connect the alligator clips to the three-phase lines in sequence. Ensure the tester is rated for the system voltage (40 V to 600 V) and frequency (15 Hz to 400 Hz). Always follow CAT III 600V safety practices, including using insulated gloves and verifying de-energized circuits before connection.

Used in

Common applications for EXTECH
HVAC system diagnostics — EXTECH AN340 vane anemometer for air velocity and humidity measurement
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Food and beverage quality testing — EXTECH RF12 analog refractometer for Brix concentration measurement
Refrigerant leak detection — EXTECH RD350 heated diode leak detector for R-513A systems
Environmental monitoring — EXTECH RH490 data logging hygro-thermometer for temperature and humidity logging
Lighting inspection — EXTECH LT300-NIST light meter for illuminance measurement in workspaces

EXTECH Products

3G Electric supplies EXTECH phase rotation meters & indicators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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