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Phone: 400-027-8938

Mobile: 133 9714 9829

Product Details

■Product Overview

The stray current comprehensive tester is highly sensitive. , A portable rectifier instrument with a multi‑range protection circuit. It is suitable for measuring the currents and voltages induced in underground railway tracks, water pipes, cables, and other metallic structures, thereby preventing premature detonation of electric detonators and other explosive incidents caused by stray current discharge, and minimizing ignition sources within the mine.

■ Product Features

It offers a wide measurement range, with twenty ranges in total, enabling the separate measurement of AC and DC stray voltages and stray currents.

It requires no external power supply and is safe and reliable.

Small in size, lightweight, and easy to carry.

■Product Specifications

Measurement range

Measurement accuracy

Note

Current range

0-50mA-250mA-1A-5A-10A

Communication : ± 5%

Direct current : ± 2.5%

Before use, the pointer must be set to the zero position—zero adjustment.

Voltage range

0-0.2V-1V-4V-20V-40V

Keywords:

NDFZY-IV Stray Current Comprehensive Tester

Service system

Offering inspection and reception services

We guarantee to welcome your visit at any time and provide you with every possible convenience.

Provide a reasonable quotation.

We guarantee to provide a unified, reasonable quotation for the products you request within 24 hours.

Provide professional technical support

We guarantee that a technical specialist will respond to any technical questions you may have within 24 hours.

Provide detailed information

We guarantee that, within 24 hours, the product catalogues, software CDs, and other technical materials you require will be delivered to your company by our local branch or office.

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