3NH ST10 Spectrocolorimeter

3NH ST10 Spectrocolorimeter

3NH ST10 Spectrocolorimeter

Description

• The ST10 is a cutting‑edge portable spectrocolorimeter developed with proprietary technology from 3nh.

• Features an easy one‑click measurement process, making it highly user‑friendly.

• Employs a built‑in large‑area silicon photodiode array sensor, ensuring excellent repeatability, stable data, and high accuracy.

• Uses a full waveband balanced LED light source (400‑700 nm) that provides sufficient spectrum distribution within the visible light range, avoiding spectrum loss seen in white LEDs.

• Incorporates plane grating spectroscopy technology for higher resolution and more precise color measurements.

• Equipped with an intelligent calibration base for automatic whiteboard calibration, including a professional‑grade standard whiteboard with high reflectivity (R% ≥95%) and excellent surface uniformity.

• Ergonomically designed handheld body with a smooth, refined surface and comfortable measuring button placement.

• Delivers outstanding repeatability (ΔEab ≤0.05) and inter‑instrument agreement (ΔEab ≤0.4), ensuring consistent data across multiple devices.

• Comes with advanced SQCX software for quality monitoring, color difference analysis, cumulative analysis, chromaticity index management, color sample database management, and object color simulation.

• Widely used in plastic electronics, paint coatings, textile printing and dyeing, printing paper products, automotive, medical, cosmetics, food industries, scientific research institutions, and laboratories.

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Specifications

General

• Product Name: ST10 Spectrocolorimeter

• Optical Geometry: D/8 (diffused illumination, 8‑degree viewing angle)

• Specular Component: SCI (including specular reflection)

• Standards Met: CIE NO.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724‑1, ASTM E1164, DIN5033 Teil7

Performance

• Repeatability: ΔE*ab ≤0.05 (30 measurements of whiteboard at 5‑second intervals after calibration)

• Inter‑Instrument Error: ΔE*ab ≤0.4 (BCRA Series II 12‑panel average)

• Displayed Accuracy: 0.01

• Measuring / Illuminating Aperture: Dual apertures – Φ8 mm/Φ10 mm (platform and tip)

Measurement Capabilities

• Measurement Indicators: Spectral reflectivity, CIE‑Lab, CIE‑LCh, HunterLab, CIE‑Luv, XYZ, Yxy, RGB, color difference (ΔEab, ΔECMC, ΔE94, ΔE00), whiteness (various standards), yellowness (various standards), staining fastness, color‑changing fastness

• Illuminants: D65, A, C, D50, F2, F7, F11

• Observer Angles: 2°, 10°

• Displayed Data: Chromaticity values, color difference values/graph, PASS/FAIL results, color simulation, color offset

• Wavelength Range: 400‑700 nm

• Wavelength Interval: 10 nm

• Measured Reflectance Range: 0‑200%

• Reflectivity Resolution: 0.01%

• Measurement Mode: Single measurement, average measurement (2‑99 times)

• Measurement Time: Approximately 1 second

Hardware

• Light Source: Combined full spectrum LED light source

• Illuminant Life Span: 10 years or more than 1.5 million measurements

• Integrating Sphere Size: 40 mm

• Spectrophotometric Mode: Flat grating

• Sensor: Large‑area silicon photodiode array (double‑row, 20 groups)

• Locating Method: Stability film, visual

• Calibration: Intelligent automatic calibration (contact type)

• Display: 3.5‑inch TFT color LCD, capacitive touch screen

• Data Port: USB

• Data Storage: 500 standards, 10,000 samples (mass storage on PC)

• Software Support: Windows

• Languages: Simplified Chinese, English, Traditional Chinese

Power & Physical

• Battery: Li‑ion battery, supports 8,500 measurements within 8 hours

• Dimensions: 114 × 70 × 208 mm

• Weight: Approximately 435 g (excluding calibration block)

Environmental

• Operating Environment: 0 °C to 40 °C, 0‑85% RH (non‑condensing), altitude <2000 m

• Storage Environment: –20 °C to 50 °C, 0‑85% RH (non‑condensing)

Standard Accessories

• Power adapter

• USB cable

• User guide

• PC software (downloadable)

• White and black calibration cavity

• Protective cover

• Wrist strap

• 8 mm flat aperture

• 4 mm tip aperture

Optional Accessories

• USB micro printer

• Powder test box