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The TR 5402/70D is a portable spectrophotometer for measuring colour and colour difference. The TR 5402/70D uses D/8 geometry with SCI and SCE, offers eight measuring apertures from 11 mm down to 1 x 3 mm, and has a built-in camera that shows the exact area being measured. Repeatability is dE*ab ≤0.02 and the difference between instruments is dE*ab ≤0.25. As well as colour values, it measures whiteness, yellowness, colour fastness, metamerism and colour strength, under nearly 40 light sources. The TR 5402/70D Portable Spectrophotometer connects over USB and Bluetooth, and works with mobile apps and the ColorExpert PC software.
TR 5402/70D Portable Spectrophotometer
A portable spectrophotometer for measuring colour and colour difference, using D/8 geometry with SCI and SCE and a built-in camera that shows the exact area being measured. It offers eight measuring apertures from 11 mm down to 1 x 3 mm and nearly 40 light sources, and connects over USB and Bluetooth.
- Repeatability dE*ab ≤0.02. Ultra-high repeatability accuracy: dE*ab≤0.02
- Inter-instrument agreement dE*ab ≤0.25. Excellent inter-stage consistency: dE*ab≤0.25
- Zirconium calibration reference. The calibration base and the zirconium reference with a Mohs hardness of 9 calibrate the instrument to ensure the long-term stability of the instrument.
- 8 measuring apertures. Supports 8 types of measurement calibers to choose from: stable type: Φ11mm+Φ6mm+Φ3mm+Φ1*3mm, smart type: ▽11mm+▽6mm+▽3mm+▽1*3mm, which can be flexibly applied to various use and test conditions
- 30+ parameters, nearly 40 light sources. More than 30 measurement parameters and nearly 40 evaluation light sources to choose from
- Built-in camera. Built-in high-definition camera to clearly observe the measured area
- Mobile apps. Support WeChat applet, Android, Apple, Hongmeng mobile APP
- PC software. Use the powerful PC-side color management system ColorExpert
When to use the TR 5402/70D Portable Spectrophotometer
Choose the TR 5402/70D when you need measured colour and colour-difference values rather than a visual judgement, on anything from a full panel down to a 1 x 3 mm feature.
- 1Small parts and narrow featuresEight measuring apertures down to 1 x 3 mm, plus a built-in camera that shows exactly where it is measuring, mean it can take a reliable reading on a small component, a narrow strip or a printed line, where a larger aperture would also pick up the surrounding colour.
- 2Matching colour between sitesThe difference between one TR 5402/70D and another is dE*ab ≤0.25, measured on the BCRA series II tiles. So two factories or labs, each using their own unit, should get readings that agree closely enough to share a colour standard.
- 3Telling a real colour difference from a change in glossIt measures both with the gloss reflection included (SCI) and with it removed (SCE). Comparing the two shows whether a panel that looks different has a different colour, or just a different gloss or surface finish.
Lower-budget alternatives
Ten minutes on a call with one of our specialists usually saves you from buying the wrong instrument.
Book a 10-minute callOr , our product assistant, for an instant answer.
When to use this
When to use the TR 5402/70D Portable Spectrophotometer
Choose the TR 5402/70D when you need measured colour and colour-difference values rather than a visual judgement, on anything from a full panel down to a 1 x 3 mm feature.
- 1Small parts and narrow featuresEight measuring apertures down to 1 x 3 mm, plus a built-in camera that shows exactly where it is measuring, mean it can take a reliable reading on a small component, a narrow strip or a printed line, where a larger aperture would also pick up the surrounding colour.
- 2Matching colour between sitesThe difference between one TR 5402/70D and another is dE*ab ≤0.25, measured on the BCRA series II tiles. So two factories or labs, each using their own unit, should get readings that agree closely enough to share a colour standard.
- 3Telling a real colour difference from a change in glossIt measures both with the gloss reflection included (SCI) and with it removed (SCE). Comparing the two shows whether a panel that looks different has a different colour, or just a different gloss or surface finish.
Lower-budget alternatives
Ten minutes on a call with one of our specialists usually saves you from buying the wrong instrument.
Book a 10-minute callOr , our product assistant, for an instant answer.
Specifications
Specifications
- Product model
- TR 5402/70D
- Measurement structure
- D/8, SCI+SCE (Diffuse illumination/8° direction reception, including specular reflected light/removing specular reflected light)
- Measurement repeatability
- dE*ab≤0.02 (After whiteboard calibration, measure the standard deviation of the whiteboard 30 times at 5-second intervals)
- Difference between stations
- dE*ab≤0.25 (Measurement average of 12 color plates of BCRA series II)
- Display accuracy
- 0.01
- Measurement/illumination caliber
- There are 8 stable and flexible types: Φ11mm, Φ6mm, Φ3mm, 1*3mm, ▽11mm, ▽6mm, ▽3mm, ▽1*3mm
- Measuring standard
- Spectral Reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB, Chromatic Aberration (ΔE*ab, ΔE*cmc, ΔE*94, ΔE*00), Whiteness (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger Stensby), Yellowness (ASTM D1925, ASTM E313-00, ASTM E313-73), Blackness (My, dM), Staining Fastness, Color Fastness, Tint (ASTM E313-00), Color Density CMYK (A, T, E, M), Metamerism index Milm, Munsell, hiding power, strength (dye strength, tinting power)
- Light source conditions
- A, B, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, U35, DLF, NBF, TL83, TL84, ID50, ID65, LED-B1, LED-B2, LED-B3, LED-B4, LED-B5, LED-BH1, LED-RGB1, LED-V1, LED-V2
- Lighting source
- Full-band balanced LED light source + UV
- Measurement observation method
- Camera
- Calibration
- Intelligent automatic calibration
- Software support
- Andriod, IOS, Windows, WeChat applet
- Accuracy guaranteed
- Guarantee first-level measurement
- Field of view
- 2°, 10°
- Integrating sphere diameter
- 40mm
- Standards compliant
- CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7
- Spectral method
- Grating
- Sensor
- Dual-row high-precision CMOS array sensor
- Wavelength interval
- 10nm
- Wavelength range
- 400-700nm
- Reflectivity measurement range
- 0-200%
- Reflectance resolution
- 0.01%
- Measure time
- About 1 second
- Interface
- USB, Bluetooth
- Screen
- Full-color screen, 3.5 inches
- Battery capacity
- 8000 continuous measurements per charge, 3.7V/3000mAh
- Light source life
- 10 years, 1 million times
- Language
- Simplified Chinese, English
- Storage
- Instrument: 100 standard samples, 10,000 test samples; APP: Massive storage
Conforms to
Conforms to
Downloads
Frequently asked questions
What does the TR 5402/70D measure?
Colour and colour difference, across 400-700nm in 10nm steps. It reports spectral reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy and RGB, plus colour difference (ΔE*ab, ΔE*cmc, ΔE*94, ΔE*00), whiteness, yellowness, blackness, staining fastness, colour fastness, tint, CMYK colour density, metamerism index, Munsell, hiding power and colour strength.
What measuring sizes does it have?
Eight in total: Φ11 mm, Φ6 mm, Φ3 mm and 1 x 3 mm, each in a stable type and a smart type. A built-in camera shows the exact area being measured.
How repeatable is it?
Repeatability is dE*ab ≤0.02: the standard deviation of 30 readings on the white tile, taken 5 seconds apart after calibration. The difference between instruments is dE*ab ≤0.25, averaged over the 12 BCRA series II tiles.
Which standards does it meet?
CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164 and DIN5033 Teil7.
How is it calibrated?
Calibration is automatic, using the calibration base and a zirconium reference with a Mohs hardness of 9, which keep the instrument stable over the long term.
How does it connect, and how long does the battery last?
It connects over USB and Bluetooth, works with Android, iOS, Windows and WeChat apps and with the ColorExpert PC software. One charge of the 3.7V/3000mAh battery gives 8000 continuous measurements, and the instrument stores 100 standards and 10,000 test samples.
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Tell us about your application and we will send a quote with lead time and accessories.