What is the AC voltage range?

About 12~1000V with high sensitivity; About 48~1000V with low sensitivity.

Does it have a flashlight function?

Yes, it has LED lights that allow inspectors to find circuits in dark environments and serve as an emergency flashlight.

What is the alarm mode?

Sound and light alarm. It lights the signal intensity lamp and sounds different frequencies according to the voltage signal intensity.

Yw-322 Non-Contact AC Voltage Detector Pen

Name: Yw-322 Non-Contact AC Voltage Detector Pen
Brand: Shenzhen Yowexa Measurement Technology Co., Ltd.
SKU: 1940072975

Guangdong, ChinaShenzhen Yowexa Measurement Technology Co., Ltd.

US$8.80

1-99 Pieces

US$7.20

100+ Pieces

Product profile

Customization

Available

Warranty

1 Year

Installation

Portable Precise

Model NO.

YW-322

Display

Digital

AC Voltage Range

About 12~1000V(High Sensitivity); About 48~1000V(L

Frequency

50Hz/60Hz

Alarm Mode

Sound and Light Alarm

Ncv Sensitivity

2-Type(High, Low)

Safety Level

CE; Cat.III 1000V; Cat.IV 600V

Power Supply

2 PCS of 1.5V AAA Alkaline Batteries

Material

ABS

Weight

About 29g(No Battery)

Transport Package

Carton

Specification

151*25*28mm

Trademark

YOWEXA

Origin

Shenzhen, China

Production Capacity

50000PCS/Year

Key features

Non-Contact Safety: Detects voltage without physical contact, protecting inspectors from live objects.

Dual Sensitivity: Features high and low sensitivity modes to meet diverse detection scenarios.

Audio-Visual Alarm: Provides sound and light alarms with varying frequencies based on signal intensity.

LED Flashlight: Built-in LED lights assist in finding circuits in dark environments or for emergency use.

Portable Design: Pen-shaped design with ABS material, weighing only 29g for easy carrying.

Smart Alerts: Includes automatic shutdown and low battery alarm functions for reliable operation.

Wide Voltage Range: Detects AC voltage from 12V to 1000V with high sensitivity and 48V to 1000V with low.

CE Certified: Meets CE safety standards with CAT.III 1000V and CAT.IV 600V safety levels.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceR&D Capabilities

Shenzhen Yowexa Measurement Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-04-01Nearest Port: shenzhenAverage Response Time: ≤10.66hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 32 employees and affiliated companies, offering manufacturing and export capabilities for measuring and monitoring equipment. It reports two production lines, annual productivity of 500,000 data logger sets, two quality inspectors, documented finished-product inspection instructions, and lead times within 15 working days in both peak and off-season periods. The supplier supports extensive customization and ODM services, has introduced new products within the past year, and provides OEM services for well-known brands. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, no inventory or overseas warehouse capability, no overseas agents or branches, no offline trade-show participation, and no available SDK. The slices do not provide certification details or specific customer case information. Quality-control governance is also limited by the absence of written supplier-assessment procedures, an approved supplier list, ongoing batch...

Supplier typeThe supplier is identified as a combined company and a limited company, with 32 employees and affiliated companies. Its stated business scope includes import and export, technology import and export, and import-export agency services, indicating both manufacturing and trading/export functions.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and integrates Bluetooth, WiFi, GSM, GPRS, LoRa, NB, and cloud technologies into its products. OEM service for well-known brands is also reported, although no SDK is available.

Production capacityThe supplier reports two production lines, annual productivity of 500,000 data logger sets, two quality inspectors, standardized finished-product inspection instructions, and lead times within 15 working days year-round. Nevertheless, it lacks a valid capacity contract with affiliated subcontractors, does not continuously reconcile production quantities, and has no outsourcing SOP, so production governance has clear weaknesses.

Customization capabilityBoth R&D and design-service records list customization from samples, full customization, customization from designs, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization support.