Can I customize this product?

Yes, OEM and ODM services are available, including functional design and packaging customization.

What is the minimum order quantity?

The minimum order quantity is 100 pieces.

3V-30V DC Professional Digital Car Electrical Tester Pen with LCD Display Continuity Voltage Polarity Test

Name: 3V-30V DC Professional Digital Car Electrical Tester Pen with LCD Display Continuity Voltage Polarity Test
Brand: Hangzhou Tonny Electric & Tools Co., Ltd.
SKU: 2191068185

Zhejiang, ChinaHangzhou Tonny Electric & Tools Co., Ltd.

US$6.50

500-999 Pieces

US$5.06

1,000+ Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

TE6-0717

Type

Continuity Circuit Tester

Certification

CE, RoHS

Voltage

3vto 30V DC

DC Polarity Indicator

Yes

Material

ABS

Usage

Auto Car Repair Tool

LED Indication

Green (-) / Red (+)

Cable Length

Maximum 1.25m

Operating Temperature

-10 ~ 50c

Operating Humidity

<80%

Transport Package

Blister Card

Specification

ABS

Trademark

Tonny

Origin

China

HS Code

9030339000

Production Capacity

1000000

Key features

Wide Voltage Range: Accurately measures DC voltage from 3V to 30V with 0.1V resolution.

Clear LCD Display: Provides precise digital voltage readings for 6, 12, and 24V systems.

Visual LED Indication: Red LED indicates Power (+) and Green LED indicates Ground (-).

Flexible Cable Design: Features a spiral cable extending up to 1.25 meters for easy access.

Professional Certification: Certified with CE and RoHS standards for safety and quality assurance.

Low Power Consumption: Testing current is less than 10mA, ensuring minimal impact on circuits.

Customization Available: Supports OEM/ODM services including functional design and packaging.

Reliable Warranty: Comes with a 1-year warranty and professional after-sales service.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperiencePatents Awarded

Hangzhou Tonny Electric & Tools Co., Ltd.

Zhejiang, 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: 24 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤9.50h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical supplier with injection molding, assembly, and packing facilities. It reports broad customization and 3D design capabilities, quality-control procedures, documented corrective-action and complaint-handling processes, and a predominantly export-oriented business. Certifications listed include ISO9001:2015, SEDEX, CE, and RoHS. R&D evidence is mixed: one slice reports more than 20 experienced engineers, while another lists 11 R&D engineers; SDK availability is explicitly absent. The supplier has inventory capability but lacks a valid manufacturing contract with related subcontractors, overseas warehouses, overseas showrooms, agents, or branches. Financial information is limited to year labels rather than performance figures, so financial credibility cannot be assessed. Named customers include major retailers and automotive-related companies, but a separate statement says there has been no cooperation with Fortune 500 companies.

Supplier typeThe supplier is explicitly described as a professional technical supplier and reports R&D support, injection molding, assembly, packing, and global-market service activities. These characteristics support classification as a professional manufacturer/technical supplier rather than a trading-only entity.

CertificationsThe supplier lists an ISO9001:2015 management-system certificate, SEDEX social-responsibility certification, and CE, RoHS, and other product certifications. The provided slices explicitly evidence multiple certifications relevant to quality, social responsibility, and product compliance.

After-Sales capabilityThe supplier has documented corrective/preventive-action and customer-complaint procedures with records, written supplier-service assessment procedures, and states that its R&D team provides overall technical support after sales. However, overseas service coverage is limited: it reports no overseas agents or branches and lists training as its overseas service offering.

R&D capabilityThe supplier reports customization-oriented R&D, 3D software design services, and an R&D team described as having more than 20 experienced engineers; another record lists 11 R&D engineers. It also explicitly lacks an available SDK, so innovation capability is supported for product development and design but not for SDK provision.

Production capacityInjection molding, assembly, and packing facilities are identified, along with uniformly followed finished-product inspection instructions, inventory capability, and a stated one-month average lead time in both peak and off-season periods. A material qualification concern remains because the supplier reports no valid manufacturing contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, full customization, and flexible customization, and also provides 3D software design services. This directly supports broad customization capability.

Client casesThe supplier names Wal-Mart, Autozone, Scotts Company, Advance Auto Parts, and Lidl as major customers. However, another record explicitly states no cooperation with Fortune 500 companies, creating an inconsistency that prevents treating the customer-case evidence as fully verified or unqualified.