Is the display visible in outdoor conditions?

Yes, the 7-inch color screen is designed to be clearly visible even when operating under direct sunlight.

What is the warranty period for this equipment?

The product comes with a one-year warranty and provided after-sales service.

Comprehensive Multi-Functional Circuit Breaker Tester Capable of Testing Various Types of Switches Supply Other Switch Testing Equipment and Electrical Tester

Name: Comprehensive Multi-Functional Circuit Breaker Tester Capable of Testing Various Types of Switches Supply Other Switch Testing Equipment and Electrical Tester
Brand: Refine On (Hebei) Electric Power Technology Co., Ltd.
SKU: 2134172532

Hebei, ChinaRefine On (Hebei) Electric Power Technology Co., Ltd.

US$1,391.00-1,982.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

One-Year

Model NO.

NRG400

Accuracy Grade

Load Way

Mechanical Load

Display

Digital

Control

Computer Control

Measuring Range

Linear Sensor: 50mm, Measuring Range: 0-50mm

Current Resistance Range

The Maximum Current 20 a, Resolution: 0.01 a

Instrument Power Supply

AC 220V ± 10%; 50 Hz Plus or Minus 10%

DC Power Output

Continuously Adjustable DC20 ~ 270V, DC220V≤20A

Power

4400W

External Trigger Voltage

AC/DC10-300V Current ≤120A

Operating Environment

-20℃~+50℃

Relative Humidity

≤90%

Transport Package

Wooden Box with Foam Inside

Specification

385*320*205mm

Trademark

Refine On

Origin

China

HS Code

9031809090

Production Capacity

100 Set Per Week

Key features

Comprehensive Switch Testing: Tests SF6, GIS, vacuum, oil switches, and contactors with 12 fracture measurements.

High-Precision Measurement: Accuracy grade 1 with 0.01ms resolution for time and 0.01A for current.

Integrated Power Supply: Built-in DC20-270V adjustable power, 20A current, no external power needed.

Flexible Sensor System: 360-degree rotation sensor; length adjustable from 30mm to 1000mm without factory return.

Rugged Outdoor Display: 7-inch color screen clearly visible under sunlight with quick one-key operation.

Robust Data Storage: Stores 100 groups of test data with real-time clock and USB/R232 connectivity.

Anti-Interference Design: Reliable operation in 500KV substations with unique double circuit power supply.

Full Customization Support: Offers full customization, minor customization, and flexible customization options.

Company profile

R&D Capabilities100% Finished Products InspectionODM ServicesProduction Process Visualization

Refine On (Hebei) Electric Power Technology Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.72h

AI-Powered supplier vetting

SummaryThe supplier is a technology-driven enterprise integrating R&D, production, sales, and after-sales service, offering electrical testing equipment, specialized tools, meters, and related products. It reports new products within the past year, ODM capability, broad customization options, and OEM service for well-known brands. Overseas service is stated for Vietnam and Russia, including installation, debugging, maintenance, repair, and training, but the supplier has no overseas warehouses, showrooms, agents, or branches and has not participated in offline trade shows. Quality assurance and raw-material traceability are reported, while several service-control procedures lack written records. Financial information is inconsistent and insufficient for assessment.

Supplier typeThe supplier identifies as a technology-driven enterprise integrating R&D, production, sales, and after-sales service. Its listed products include electrical tools, intelligent meters, energy measurement equipment, fault-location and cable-testing equipment, and specialized instruments, indicating a manufacturer-oriented technology supplier.

After-Sales capabilityThe supplier states that it provides after-sales service and offers installation, debugging, maintenance, repair, and training in Vietnam and Russia. However, it has no overseas warehouse, showroom, agent, or branch, has not participated in offline trade shows, and its complaint-handling and service corrective-action procedures have no written records, limiting evidence of formal service execution controls.

R&D capabilityThe supplier reports R&D capability, new products within the past year, ODM services, and integration of R&D with production and after-sales service. It does not have an available SDK, but the available evidence still explicitly supports product-development capability.

Production capacityThe supplier is described as integrating production with R&D, sales, and after-sales service, and it lists a broad product range including tools, meters, and testing equipment. Quality assurance and raw-material traceability are reported, but the slices do not provide production capacity, factory scale, or output data.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service, providing direct evidence of broad customization capability.