What whiteness indexes can this device measure?

It measures 9 indexes including R457/ISO2470 blue whiteness, ASTM, CIE, Ganz, Hunter, Tauble, Berger, AATCC, and GB/T17644.

What is the measurement time for a single reading?

The instrument provides results in 1.5 seconds with automatic calibration.

CHNSpec New Lightweight Portable Instrument Whiteness Meter—WSB-2

Name: CHNSpec New Lightweight Portable Instrument Whiteness Meter—WSB-2
Brand: Chnspec Technology ( Zhejiang) Co., Ltd
SKU: 1972584411

Zhejiang, ChinaChnspec Technology ( Zhejiang) Co., Ltd

US$96.00-192.00

1 Piece

Sample price:US$192.00/piece.Request sample

Product profile

Customization

Available

Application

Industrial

Warranty

1 Year

Model NO.

WSB-2

Detection Method

Spectrophotometer

Advantage

High Resolution

Principle

Classic Spectrometer

Wavelengths

Visible Spectrometer

Dispersive Element

Grating Spectrometer

Certification

RoHS, ISO9001, CE

Geometry

45 / 0 ( GB / T 3978)

Lighting source

LED(Full band balanced LED light source)

Test range

0-200

Repeatability

<0.1

Test time

1.5s

Interface

USB, Bluetooth

Language

Chinese, English

Calibration

Automatic calibration

Software support

Andriod, IOS, Wechat applet, Windows

Weight

About 75g

size

Diameter:33mm, Height:84mm

Storage

App mass storage

Transport Package

Carton

Specification

About 75g

Trademark

CHNSpec

Origin

China

HS Code

9031809090

Key features

Ultra-Lightweight Design: Weighs only about 75g with compact dimensions of 33mm diameter and 84mm height.

High-Speed Measurement: Delivers results in just 1.5 seconds with automatic calibration and one-key operation.

9 Whiteness Indexes: Measures R457/ISO2470 blue whiteness and 8 other standard whiteness indexes.

Long Battery Life: 460mAh battery supports up to 7000 continuous measurements on a single charge.

High Precision: Features 0.1/0.01 resolution with repeatability less than 0.1 and low drift.

Mass Data Storage: Stores extensive measurement data directly within the companion mobile application.

Certified Quality: Complies with RoHS, ISO9001, and CE standards for industrial reliability.

Company profile

High Repeat Buyers ChoiceExperienced TeamExhibition ExperienceOEM Services

Chnspec Technology ( Zhejiang) 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: 3 Years CertifiedNearest Port: Shenzhen Port, Shanghai PortAverage Response Time: ≤8.94h

AI-Powered supplier vetting

SummaryChnspec Technology (Zhejiang) Co., Ltd. is a China-based limited company established in 2021, operating as a trade company with 182 employees and offering optical and imaging instruments. It demonstrates broad customization capability, an available SDK, documented complaint-handling and corrective-action procedures, and participation in the Shenzhen Drone Fair. Manufacturing capacity is supported by valid contracts with factories and associated subcontractors, but the supplier reports no inventory, overseas warehouse, overseas showroom, or overseas agent/branch capability. Finished-product inspection instructions are uniformly followed. Financial records are identified for 2021–2023, but no financial results are provided, so credibility cannot be assessed. Sustainability-related fire-drill and environmental-assessment statuses are unknown. The supplier has overseas service coverage in the USA limited to debugging. Evidence of customer cases is insufficient.

Supplier typeThe supplier is identified as a China-based limited company operating in Zhejiang, with its business nature described as a trade company. It is not indicated to be part of a larger company group and has 182 employees.

After-Sales capabilityThe supplier has documented procedures and followed records for corrective and preventive actions and customer complaints, and offers debugging services in the USA. However, it lacks overseas agents or branches, overseas warehouses, and overseas showrooms, limiting the documented service infrastructure.

R&D capabilityThe supplier offers color and imaging products, supports full and multiple forms of customization, and reports an available SDK for research and development. These are explicit indicators of product-development support and technical capability.

Production capacityManufacturing capacity is supported by valid contracts with factories and associated subcontractors, while finished-product inspection instructions are available and uniformly followed. The supplier has no in-stock capacity, and its written supplier-service assessment procedure has no records, indicating some operational limitations.

Customization capabilityThe supplier explicitly supports full customization, minor and flexible customization, customization from samples, and customization from designs. This demonstrates broad customization coverage.