Ametra Spectrophotometer
Ametra Spectrophotometer
- Advanced full-spectrum LED light source for high-accuracy color rendition
- Professional-grade spectral sensor with curve fitting algorithms
- D/8 illumination geometry with SCI for internationally standardized measurements
- Measures a wide spectral range (400–700 nm) at 10 nm intervals
- Fast measurement time—about 1 second per sample
- Supports a broad array of color spaces: CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex, and more
- Calculates color differences using multiple industry formulas (ΔEab, ΔEuv, ΔE94, ΔE00, and more)
- Exceptional repeatability and inter-instrument agreement
No se pudo cargar la disponibilidad de retiro
Who This Is For:
Interior designers seeking perfect color harmonization
Architects involved in color specification and QC
Paint professionals and contractors in construction and renovation
DIY enthusiasts demanding professional color results
Quality control engineers in automotive, hardware, stone, plastics, and decorative industries
Production managers overseeing batch color accuracy
Retailers and manufacturers validating incoming and outgoing color standards
Laboratories and R&D professionals conducting colorimetric analysis
Artists and creatives requiring consistent color referencing
Facility managers maintaining brand or corporate color standards across multiple sites
Application:
Accurate color measurement for paints, coatings, plastics, and building materials
Matching target colors to commercial paint libraries for precise product selection
Real-time paint application quality control and verification
Organizing and managing color palettes for multi-level projects
Digital color comparison and documentation for client or regulatory reports
Batch inspection and quality assurance in manufacturing
Color data collection for laboratory or product development
On-site verification of color consistency for renovations and repairs
Building brand identity through uniform color application across projects
Assisting in digital color communication between designers, clients, and contractors
How to Use:
Turn on the Ametra Spectrophotometer and ensure it is calibrated.
Select your desired color measurement mode using the touchscreen.
Place the measuring aperture securely against the sample surface.
Press "Measure"—within 1 second, view precise color results on screen.
Assign the measured color to a project, palette, or specific application.
Use the device’s built-in matching function to find the nearest paint or color card match.
Export color data wirelessly to the Ametra App or to PC software for further analysis or sharing.
Use the QC mode to compare samples to reference standards for batch or production inspections.
Review stored results, photos, and color data on the touchscreen or within companion software.
Recharge the device using the included USB Type-C cable, and repeat as needed for ongoing color management tasks.
Tech Specifications:
Illumination Geometry D/8, specular component included (SCI)
Light Source Full spectrum LED
Spectral Range 400–700 nm
Spectral Interval 10 nm
Measuring Aperture 8 mm
Measurement Conditions Light source D65, field of view 10°
Measuring Time About 1 second
Supported Color Spaces CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex, WI-98, WI-Gauz, WI-R457, WI-Hunter, YI-98, Reflectance
Supported Color Difference Formulas ΔEab, ΔEuv, ΔE94, ΔEcmc(2:1), ΔEcmc(1:1), ΔE00, ΔE*cmc(1.4:1)
Repeatability Std. deviation ΔE*ab ≤ 0.03 (30 measurements at 3s intervals on calibration whiteboard)
Inter-Instrument Agreement ΔE*ab ≤ 0.4 (average of 12 BCRA tiles)
Display 3.5-inch IPS capacitive touch screen (480 × 320 resolution)
Power Supply Rechargeable lithium battery, 3.7V/4000mAh (approx. 10,000 measurements per full charge)
Dimensions 179 mm × 64.5 mm × 93 mm
Weight Approximately 325 g
Connectivity USB Type-C (charging & PC software), Bluetooth (mobile app)
Language Options English, Simplified Chinese
Operating Temperature 0–45°C, 0–85% RH (no condensation)
Storage Temperature –25–55°C, 0–85% RH (no condensation)
Mobile App Support iOS 7.0+ (via Ametra App)
QC Function Quick color accuracy assessment, batch inspection
Color Libraries Multiple electronic card sets, 7,000+ paint colors