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Interchangeable 10mm/20mm Dual Probes Luminance Meter for LCD Screen Lamp Measurement

Name: Interchangeable 10mm/20mm Dual Probes Luminance Meter for LCD Screen Lamp Measurement
Brand: Zhengzhou Wollen Instrument Equipment Co., Ltd.
SKU: 2313249135

Henan, ChinaZhengzhou Wollen Instrument Equipment Co., Ltd.

US$175.00-185.00

1 Piece

Product profile

Customization

Available

After-sales Service

24 Hours Online

Type

Luminance Meter

Model NO.

LS332

Certification

Power

Electronic

Luminance Wavelength Range

400nm~700nm

Luminance Wavelength Interval

10nm

Luminance Measurement Distance

≤1m

Luminance Measurement Range

1 ~1,000,000CD/M²

Luminance Resolution

0.01CD/M²

Luminance Measurement Accuracy

≤±(5%H+2CD/M²)

Luminance Unit Options

CD/M² (Default), FL

CCT Measurement Range

1000~100000K

CCT Measurement Accuracy

±5%

CRI Measurement Range

0~100

CRI Measurement Accuracy

±2

Flicker Frequency Measurement Range

10~500Hz

Flicker Frequency Measurement Distance

≤0.1m

Flicker Frequency Measurement Accuracy

±5%

Test Aperture Diameter

φ10mm/20mm

Transport Package

Carton Box

Specification

147x72x28mm

Trademark

WollenLab

Origin

China

HS Code

9027509090

Production Capacity

2000PCS/Month

Key features

Supports ultra-high luminance measurement, up to 1 million cd/m2.

Includes 10mm and 20mm replaceable probes for accurate measurement of all screen sizes.

Measures multiple parameters: luminance, spectral curve, flicker, CCT, CRI, etc.

Delivers accurate, reliable results approved by authoritative metrology institute.

Instant measurement with fast response.

Advanced digital probe resists interference, ensuring high accuracy.

Offers rich statistics: real-time, max, min, and average luminance.

Supports integration between mini-programs and PC software, allowing measurement data to be exported to Excel with a single click for efficient data storage and sharing.

Uses spectral sensor with response matching the V function.

It can display the spectral distribution curve, which helps in identifying the type of backlight source.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesOEM Services

Zhengzhou Wollen Instrument Equipment Co., Ltd.

Henan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.40h

AI-Powered supplier vetting

SummaryThe supplier is a limited company focused on laboratory instruments, including reactors, incubators, rotary evaporators, and circulating baths. It reports extensive customization, ODM, and OEM capabilities, while export sales represent 90% and markets span multiple regions. Production evidence includes 800 rotary evaporator sets annually and stated peak and off-season lead times of within 15 working days. However, the supplier reports only two employees, fewer than five quality-control staff, one year of R&D engineer experience, no new products in the past year, and no 3D design or SDK capability. After-sales and quality-management documentation is weak or unavailable: there are no written complaint-handling or corrective-action procedures, no overseas service infrastructure, and quality assurance status is unknown. Financial records are identified for 2020–2022, but no assessable financial results are provided.

Supplier typeThe supplier is a limited company that produces and sells laboratory instruments, with self-operated import/export rights and 90% of sales from exports. Its product range includes reactors, incubators, rotary evaporators, and circulating baths, indicating a manufacturer-oriented laboratory-equipment supplier.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported offline trade-show participation. It also has no written complaint-handling or corrective/preventive-action procedures, although service quotations and payment terms are defined and service-capability assessment records exist without a written procedure.

R&D capabilityThe supplier states that it pursues continuous innovation and product expansion, and it provides ODM and OEM services. However, it reports no new products during the past year, no SDK, no 3D software design service, and only one year of R&D engineer experience, limiting evidence of current innovation strength.

Production capacityThe supplier reports annual rotary evaporator output of 800 sets and lead times within 15 working days in both peak and off-season periods. However, the reported total employee count is only two and quality-control staffing is fewer than five, so overall production scale and operational depth remain difficult to verify.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services for popular brands. This is direct evidence of broad customization capability, despite the absence of 3D software design and SDK support.