Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester

Product Details
Customization: Available
After-sales Service: Yes
Warranty: 1 Year
Still deciding? Get samples of $ !
Request Sample
Diamond Member Since 2025

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

to see all verified strength labels (21)
  • Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
  • Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
  • Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
  • Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
  • Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
  • Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
Find Similar Products
  • Overview
  • Main Product
  • Company Profile
  • Our Advantages
  • Certifications
  • Partners
  • Service System&Shipping
  • FAQ
Overview

Basic Info.

Model NO.
HLY-H
Type
Contact Resistance Tester
Display
Digital
Control
Computer Control
Weight
0-100Kg
Output Current
100A,200A,300A,600A
Measurement Range
0~10mΩ
Accuracy
0.5%±3 Digits
Power Supply
AC220V±10%,50Hz
Temperature
-10~40ºC
Relative Humidity
≤80%Rh
Dimensions
350mm×270mm×170mm
Minimum Resolution
0.01μΩ
Accuracy Rating
0.5%±0.5μΩ
Standard
IEC
Certificate
ISO9001
Customized Support
OEM, ODM, Obmsoftware Reengineering
Working Mode
The Output Time Can Be Set
Communication Mode
USB
Maximum Storage Record
200
Transport Package
Wooden Box with Foam Inside
Trademark
GDGK
Origin
Hubei, China(Mainland)
HS Code
9030332000
Production Capacity
500/Month

Product Description


Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic TesterPortable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
HLY-H Loop Resistance Tester
Features
Ultra-wide measurement range: 0~10mΩ
Built-in high-precision voltage and current sensors

Strong anti-interference capability, high accuracy, and comprehensive protection functions
Capable of prolonged testing to facilitate burn-through of contact oxide layers

Overview
The HLY-H Loop Resistance Tester, engineered with advanced high-power switching power supply technology and precision electronic circuitry, is a dedicated device for measuring contact resistance in high/low-voltage switches, cables, wires, and weld joints. It features compact size, lightweight design, robust anti-interference performance, user-friendly operation, and multi-layered protection mechanisms.
Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
 Technical Parameter
Output Current 100A,200A,300A,600A
Measurement Range 0~10mΩ
Accuracy 0.5%±3 digits
Power Supply AC220V±10%,50Hz
Operating Conditions -10~40ºC   Relative Humidity ≤80%RH
Dimensions 350mm×270mm×170mm
Weight 10kg
Main Product
Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
Company Profile
Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic TesterWuhan Huadian High-tech Electrical Equipment Co.,Ltd(Huadian Hi-Tech), established in 2007, is specialized in R&D, production, sales, and technical services for high-voltage test equipment, power metering instrument and transformer substation detection system, while delivering professional comprehensive one-stop electrical testing solutions.
Our core business spans ten product lines, including series resonance test system, circuit breaker test equipment, transformer test equipment, high-voltage test equipment, relay protection test devices, secondary circuit test equipment, cable/surge arrester test equipment, grounding/insulation test equipment, power metering test equipment, oil/SF6 detection equipment. With continuous innovation, we own proprietary patented technologies and multiple utility model patents. All products strictly comply with international/national standards and industry regulations, certified by national/provincial/municipal power authorities, and fully meet ISO 9001 Quality Management System requirements.
Our products serve more than 30 industries including energy, railways, petrochemicals, and environmental protection. Our service network covers China and extends to international markets like India, Pakistan, and Africa. As an integrated high-tech enterprise, we uphold the principle of "Precision Engineering, Quality First" combining advanced R&D, precision manufacturing, and technical services to provide safe, reliable, and intelligent testing solutions.

Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
Our Advantages
Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
Certifications
Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
Partners
Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
Service System&Shipping
Portable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic TesterPortable Design Accurate Reading 100A 200A Transformer Switch Contact Loop Resistance Tester Circuit Breaker Characteristic Tester
FAQ
1.When can l get the price?
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get price, please call us or tell us in your email so that we will regard your inquiry priority.

2.Whether the products can be customized?What about the leading time for production?Whether they can be customized?
After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology.
Honestly, it depends on the order quantity and the product. Usually our leading time is 7 working days after order confirmed. 

3.What is your terms of delivery?
We accept EXW, FOB, CFR, ClF, ect. You can choose the one which is the most convenient and cost effective for you.

4.How much will be the shipping cost and time?
This will depend on the size of your goods and the method of shipping (by sea/ by air/by Express) and your designated port or air port, We will be grateful if you can spare us some minutes to help us since it will enable us to evaluate the cost based on the information provided.

5.Could you please tell me the Warranty Period of your product?
Our warranty period is one year free and lifelong maintenance, and if the product we sell is damaged (if not man-made damage), in the first year, we will send free parts for replacement. Over the warranty, maintenance is paid service.

6.What kind of Certificate can you provide?
We can provide the CE mark, lSO 9001 quality certificate,the third party calibration certificate(CNAS), factory test report.

7.Do you have Technical Backup to all customers from different countries?
To be surely, our technical support is always available and quick response. We are manufacturer of so much on site testing experience and understand how to deal with your problems.Moreover, our engineers can go to your country to support if need.

8.How long is the offer valid?
30 days.

9.How can I supplement the vulnerable and consumable parts? What should I do with some broken parts?
If such a situation occurs, please contact us in time, we can provide vulnerable and consumable parts and spare parts supplement, and only charge the cost.


10.What is your terms of payment ?
Payment<=1000USD, 100% in advance.
 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier
People who viewed this also viewed