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Digital LED Voltage Meter Mini Display 20-500V Voltmeter
US$0.10-3.00
1 Piece
Product profile
Customization
AvailableWarranty
12monthsUsage
Meter for Industry and Home UseModel NO.
AD16AC Voltmeter Type
ElectricCustomized
Non-CustomizedProduct Name
Voltage MeterPrice
NegotiableCompany
ManufacturerVoltage Range
20-500VQuality
Good QualityTransport Package
CartonOrigin
ChinaHS Code
8531909000Key features
Wide Voltage Range: Measures AC voltage from 20V to 500V with high precision.
Multi-Function Meter: Supports voltage, current (0-100A), and frequency (20-75Hz) measurement.
LED Digital Display: Clear LED number indication for easy reading in various environments.
Multiple Color Options: Available in Blue, Yellow, Red, Green, and White for visibility.
Dual Application: Suitable for both industrial settings and home use scenarios.
12-Month Warranty: Comprehensive 12-month warranty coverage for product reliability.
Secure Wiring: Screw wiring method ensures stable and safe electrical connections.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤9.90hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB
AI-Powered supplier vetting
SummaryYueqing Greenwich Imp & Exp Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Zhejiang, with a factory in the Qiligang/Liushi area. The supplier reports ISO 9001 certification, 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Listed production capacities are 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. Its product scope centers on electrical components including MCCBs, MCBs, contactors, relays, starters, and circuit breakers. Export activity reportedly began in 2017, with 41%–50% of sales from exports and exports conducted directly or through agents. The records provide limited evidence on after-sales service, financial credibility, innovation, customization, and customer-case depth. Trade records show one transaction associated with a Kazakhstan buyer in February 2025, but monetary figures are omitted.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Limited Company, with its head office and factory located in Zhejiang, China. However, another record describes the company nature as a trading company, indicating a mixed or potentially inconsistent classification across the available data.
CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a documented quality-management certification, although no certification scope, issuing body, or validity dates are provided.
R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, and its company description mentions continuous improvement and innovation. These provide some positive indication of development capability, but no specific patents, proprietary products, R&D projects, or new-product examples are supplied.
Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and stated annual capacities of 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. The same capacity figures appear consistently across two records, and a physical factory location plus ISO 9001 certification are reported, supporting a positive assessment of production capability.
Product Q&A
Q:What is the voltage measurement range?
A:
The meter supports an AC voltage range of 20V to 500V.
Q:Can this meter measure current and frequency?
A:
Yes, it can measure current up to 100A (<=380V) and frequency from 20-75Hz.
Q:What colors are available for the display?
A:
The product is available in Blue, Yellow, Red, Green, and White.
Q:Is the product customizable?
A:
No, this product is non-customized.
Q:What is the warranty period?
A:
We provide a 12-month warranty for this product.
Send Inquiry
*To:
Yueqing Greenwich Imp & Exp Co., Ltd.
Yueqing Greenwich Imp & Exp Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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