Portable DC Resistance Tester

Introduction

The Portable Transformer DC Resistance Tester is an innovative product, featuring a compact size and handheld operation for enhanced portability and ease of carrying.

The product is not only suitable for measuring inductive items such as transformers, mutual inductors, and reactors, but also for resistive items like copper bars, wires, and switch contact points. The instrument offers fast testing speed and high accuracy.

Feature Highlights

Battery-powered or 220V AC adaptive, a single charge allows for continuous testing of hundreds of transformer DC resistances, with a simple and convenient testing process.

The unit outputs six levels of current, with a maximum of 10A, and a maximum voltage of 25V. It also features an automatic current selection function for convenience and ease of use.

Wide range and high precision, from 500uΩ to 50KΩ.

The unit features resistance temperature conversion capabilities and is optional with a wireless temperature measurement module. It provides real-time temperature measurement of the on-site sample to ensure the accuracy of the resistance conversion value.

Equipped with multiple protection features including back electromotive force protection, open circuit protection, power-off protection, and overheat alarm.

A 5.6-inch ultra-high-brightness industrial-grade color LCD screen, still displaying clearly even under strong sunlight.

Equipped with an external printer for convenient data printing.

Features onboard storage and USB flash drive storage.