What is the warranty period of your product?

The warranty period is one year free with lifelong maintenance. Free parts replacement is provided for non-man-made damage within the first year; maintenance is paid after the warranty.

What certificates can you provide?

We can provide CE marks, ISO 9001 quality certificates, third-party calibration certificates (CNAS), and factory test reports.

Do you have technical support for customers from different countries?

Yes, our technical support is always available with quick responses. Our engineers can also visit your country to provide on-site support if needed.

How long is the offer valid?

The offer is valid for 30 days.

How can I supplement vulnerable and consumable parts?

If parts break or need replacement, contact us immediately. We can provide spare parts and consumables, charging only the cost.

What are your terms of payment?

For payments less than or equal to 1000 USD, 100% payment in advance is required.

Lbq-II Compact RCD Functionality Checker – 2-Minute Auto Power off, Lightweight Design Hdgk Leakage Protection Relay Tester

Name: Lbq-II Compact RCD Functionality Checker – 2-Minute Auto Power off, Lightweight Design Hdgk Leakage Protection Relay Tester
Brand: Wuhan Huadian High-Tech Electrical Equipment Co., Ltd
SKU: 2217267775

Hubei, ChinaWuhan Huadian High-Tech Electrical Equipment Co., Ltd

US$123.00-223.00

1 Piece

Sample price:US$150.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

LBQ-II

Type

Universal Testing Machine

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC/DC Dual-Mode with Rechargeable Battery

Rated Voltage

AC220V/380V

Test Line Voltage

Below AC250V

Leakage Current Steps

15, 30, 50, 75, 100, 150, 200, 250, 300, 500mA (to

Leakage Action Time Range

0–799ms

Leakage Current Accuracy

Class 1

Action Time Display Accuracy

0.5% (±2 Digits)

Operating Ambient Temperature

0℃–40℃

Operating Ambient Relative Humidity

<85%

Dimensions

195×101×42mm

Transport Package

Wooden Cage with Foam Inside

Trademark

HDGK

Origin

Hubei, China(Mainland)

HS Code

9031809090

Production Capacity

1000/Month

Key features

Dual-Mode Power Source: AC/DC dual-mode operation with rechargeable battery for versatile field use.

Wide Current Range: Ten adjustable ranges from 15mA to 500mA for various RCD types.

Auto Power Off: 2-minute auto-shutdown feature to conserve battery life effectively.

Digital Display: Clear digital readout with data retention and auto-detection functions.

In-Circuit Testing: Supports both in-circuit and out-of-circuit testing modes for evaluation.

Low Battery Alert: Built-in alert system warns users when battery needs timely replacement.

High Accuracy: Class 1 leakage current accuracy with 0.5% action time display precision.

Comprehensive Warranty: 1-year free warranty with lifelong maintenance support available.

Company profile

Importers and ExportersPatents AwardedQuality AssuranceR&D Capabilities

Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.36h

AI-Powered supplier vetting

SummaryHuadian Hi-Tech is identified as a professional technical supplier with production, sales, installation, commissioning, maintenance, technology transfer, and technical consulting activities. It holds ISO9001:2015 and ISO14001:2015 certifications, with additional ISO45001:2018 sustainability-related certification information. The supplier demonstrates R&D activity through recent new products, ODM availability, an SDK, university and research-institute cooperation, and more than 10 proprietary patents. It supports sample-based, design-based, full, and minor customization, but does not provide 3D software design services. Written procedures and records exist for supplier-service assessment, corrective and preventive actions, and customer complaints. Evidence also shows limitations: no overseas warehouse, showroom, agent or branch, offline trade-show participation, environmental impact assessment report, or OEM service for popular brands. Financial credibility cannot be determined from the provided data...

Supplier typeThe supplier is explicitly described as a professional technical supplier, while its business scope covers production, sales, installation, commissioning, maintenance, technology transfer, and technical consulting for software, hardware, communication, and control-system products. Its company type is listed as combined, supporting a mixed technical and operational profile.

CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certificates, and the sustainability information also lists ISO45001:2018 alongside ISO9001 and ISO14001. These certifications provide explicit evidence of formal quality, environmental, and occupational health and safety management systems.

After-Sales capabilityThe supplier has an After-Sales Service department and documented procedures with followed records for customer complaints, corrective and preventive actions, and service-capability assessment. However, the slices do not quantify response times, service coverage, or service outcomes, so the evidence supports procedural capability rather than full performance evaluation.

R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability, reported a new product within the past year, provides ODM services, has an available SDK, collaborates with universities and a research institute, and holds more than 10 proprietary patents. The stated total experience of R&D engineers is 2, so the capability is evidenced but the depth of the R&D team appears limited based on the available metric.

Production capacityThe business scope explicitly includes production and related installation, commissioning, and maintenance activities, and the organization includes Production, QC, Procurement, and other operational departments. These facts support production capability, although the slices do not provide capacity, equipment, facility scale, or output metrics.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, and also provides ODM services. It does not provide 3D software design services, which is a specific limitation but does not negate the documented physical or design-based customization options.

Product Q&A

Q:When can I get the price?

We usually quote within 6 hours after receiving your inquiry. For urgent requests, please call or mention it in your email for priority handling.

Q:Can the products be customized?

Yes, we can make products to order according to special customer requirements using the latest technology after the order is confirmed.

Q:What is the leading time for production?

The leading time depends on order quantity and product type, usually 7 working days after the order is confirmed.

Q:What are your terms of delivery?

We accept EXW, FOB, CFR, and CIF. You can choose the option that is most convenient and cost-effective for you.

Q:How much will the shipping cost and time be?

Shipping costs and time depend on the size of goods, shipping method (sea, air, or express), and your designated port. Please provide details for an accurate evaluation.