Multi‑channel Inspection Instrument

Multi-channel Inspection Instrument for electrical testing, supporting OEM/ODM customization, stable supply and QC for distributors, wholesalers and project buyers.

Portable Low-Frequency Variable-Frequency Transformer Tester

US$3,500 /set

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 set
Model NO. EI-14286
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Accuracy±0.2%Maximum Test Voltage500 V
Maximum Output Current100 AProtection ClassIP55
Display TypeTouchscreenControl MethodManual Control
Communication InterfaceRS-232the modelFST-CT/PT frequency intelligent transformer tester
Output0~180Vrms,12Arms,36A(peak value)Voltage measurement accuracy±0.2%
CT Ratio Range1~40000Phase±5min,0.5min
DC resistance0~300Ω ,2%±2mΩBurden0~300VA,2%±0.2VA
power supplyAC220V±10%,50HzOperating temperature-10degree ~50degree ,Humidity :≤90%
Aluminum alloy box dimensions430mm x270mm x500mm

We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Electrical Instrument Co., Ltd. All rights reserved.
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Portable Low-Frequency Variable-Frequency Transformer Tester

SKU: EI-14286

Contact Form (#3)

Home

Products

About

Contact