Optical Measurement Instruments
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| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex EZ Citrus |
| Instrument Type | Benchtop |
| Optical Geometry | 0/45° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE*ab ≤ 0.03 |
| Compliance | ASTM D2745, ASTM E308, ISO 11664-4, CIE No. 15:2018 |
| Sample Types | Liquids (citrus juices), Semi-solids (pulp), Solids (peel, flesh) |
| Interface | Three USB 2.0 Ports |
| Preconfigured Settings | 250+ Application-Specific Methods |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex EZ Citrus |
| Product Type | Color Difference Meter |
| Instrument Type | Benchtop (not online) |
| Optical Geometry | 45°/0° (annular 45° illumination, 0° viewing) |
| Spectral Range | 400–700 nm (visible spectrum) |
| Repeatability | ≤0.08 ΔE*ab (for white tile, 10 readings) |
| Display | High-contrast LCD with backlight |
| Interface | RS-232 serial port for printer or PC connectivity |
| Compliance | Meets CIE No. 15, ASTM E308, ISO 7724-1, and USP <1061> color measurement guidelines |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex EZ Coffee |
| Product Type | Color Difference Meter |
| Instrument Type | Benchtop (not online) |
| Optical Geometry | 45°/0° Integrating Sphere |
| Compliance | ASTM D7643, ISO 8254-1, CIE No. 15:2018, USP <1061> (Color Measurement of Pharmaceuticals), GLP-compliant data logging |
| Software Compatibility | EasyMatch QC v5.0+ |
| Data Output | Hunter L,a,b |
| Repeatability | ≤0.08 ΔE*ab (white tile, 10 readings) |
| Sample Handling | Powder (ground coffee, instant granules), Pellets, Liquids (brewed coffee, extracts), Semi-solids (cold brew concentrates), Solids (roasted beans, tablets) |
| Accessories Included | PQ Coffee Calibration & Diagnostic Tile Set, Custom Plastic Coffee Sample Cup with Sleeve, Waterproof Carrying Case, USB Cable, NIST-traceable White & Black Calibration Standards |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported |
| Model | ColorFlex EZ |
| Product Type | Color Difference Meter |
| Instrument Type | Benchtop |
| Optical Geometry | 0°/45° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE*ab ≤ 0.04 (average, CIE Lab) |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex EZ Dairy Powder Colorimeter |
| Instrument Type | Benchtop |
| Optical Geometry | 45°/0° (Annular Illumination, Central Viewing) |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Wavelength Resolution | 10 nm |
| Repeatability (ΔE*ab) | ≤ 0.05 |
| Sample Memory | 250 Standards, 2000 Measurements |
| Interface | 3× USB 2.0 (Keyboard, Barcode Scanner, Flash Drive, Printer) |
| Software Compatibility | EasyMatch QC (Optional), ASTM E308, ISO/CIE 11664-4 compliant |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ColorFlex EZ Meat Colorimeter |
| Product Type | Spectrophotometric Colorimeter |
| Instrument Type | Benchtop |
| Optical Geometry | 45°/0° (Annular Illumination, Central Viewing) |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE*ab ≤ 0.05 (for white tile, 10 readings) |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | ColorFlex EZ Paper Whiteness Meter |
| Product Type | Color Difference Meter |
| Instrument Form Factor | Benchtop |
| Optical Geometry | 0/45° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE* ≤ 0.03 |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex EZ Plastic Pellet Colorimeter |
| Instrument Type | Benchtop |
| Optical Geometry | 45°/0° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE* < 0.04 (20 measurements, BCRA II tile average), Reproducibility: ΔE* ≤ 0.05 |
| Aperture Size | 31.8 mm (45°/0°), 14.3 mm (d/8°) |
| Color Spaces | CIE XYZ, CIE L*a*b*, CIE L*C*h°, Hunter L,a,b |
| Indices | ΔE*, ΔE, ΔEcmc, Whiteness (CIE, ASTM E313), Yellowness (ASTM D1925, E313), Metamerism Index, Hue Angle, Lightness, ISO Gray Scale for Staining & Color Change |
| Spectral Resolution | 10 nm |
| Bandwidth | <12 nm |
| Illuminants | A, C, D65, TL84, F2 |
| Observer Angle | 10° |
| Reflectance Range | 0–150% |
| Display | 6.4 cm × 6.4 cm full-color LCD |
| Dimensions | 36 cm (D) × 13 cm (W) × 16 cm (H) |
| Weight | 4.5 kg |
| Lamp Lifetime | >500,000 flashes |
| Internal Memory | 2,000 sample records |
| Interface | USB 2.0 |
| Compliance | Meets ASTM D2244, D6290, D6530 |
| CIE No. 15 | 2018 |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex EZ Tomato |
| Product Type | Color Difference Meter |
| Instrument Type | Benchtop (not online) |
| Optical Geometry | 45°/0° Integrating Sphere |
| Spectral Range | 400–700 nm (visible spectrum) |
| Repeatability | ≤0.08 ΔE*ab (for white tile, 10 readings) |
| Compliance | USDA-licensed color standards, ASTM D2244, ISO 11664-4, CIE No. 15:2018 |
| Software Compatibility | EasyMatch QC v5.x or later, supports FDA 21 CFR Part 11 audit trail and electronic signatures |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ColorFlex EZ Tomato Colorimeter |
| Product Type | Color Difference Meter |
| Instrument Type | Benchtop |
| Optical Geometry | 0/45° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE* ≤ 0.05 |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex EZ Tomato |
| Product Type | Spectrophotometric Colorimeter |
| Instrument Type | Benchtop |
| Optical Geometry | 0/45° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | < 0.04 ΔE* (20 measurements, average) |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex EZ Tomato |
| Product Type | Benchtop Spectrophotometric Colorimeter |
| Optical Geometry | 45°/0° |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | < 0.04 ΔE* (20 measurements, average) |
| Aperture Size / Measurement Area | 31.8 mm (1.25″) / 25.4 mm (1.00″) |
| Lamp Lifetime | > 500,000 flashes |
| Inter-instrument Agreement | ≤ 0.15 ΔE* (CIE L*a*b*, average) |
| Illuminants | A, C, D65, TL84, F |
| Observers | 2° and 10° standard observer |
| Color Spaces | CIE XYZ, Yxy, L*a*b*, L*C*h°, Hunter Lab |
| Color Indices | ΔE*, ΔE, ΔEcmc, Whiteness, Yellowness, Metamerism Index, Brightness at 457 nm |
| Tomato-Specific Indices | a/b Ratio, Tomato Chroma Grade, Tomato Juice Grade, Tomato Puree Grade, Tomato Ketchup Grade, Tomato Sauce Grade |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Distributor Status | Authorized Distributor |
| Import Type | Imported |
| Model | CFEZ-Tomato |
| Product Category | Spectrophotometric Colorimeter |
| Instrument Type | Benchtop |
| Optical Geometry | 45/0° |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | < 0.04 ΔE* (20 measurements, average) |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex EZ-CFEZ |
| Product Type | Spectrophotometric Colorimeter |
| Instrument Type | Benchtop |
| Optical Geometry | 45°/0° (Annular Illumination, Normal Viewing) |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE* < 0.05 |
| Compliance | ASTM D6290-2019, ASTM E308, ASTM D2244, CIE 1931 (XYZ), CIE 1976 L*a*b*, Hunter L,a,b |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex EZ-Citrus |
| Product Type | Spectrophotometric Colorimeter |
| Instrument Type | Benchtop |
| Optical Geometry | 45°/0° |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ≤ 0.04 ΔE* (CIE L*a*b*, 20 measurements on standard white tile) |
| Inter-instrument Agreement | ≤ 0.15 ΔE* (CIE L*a*b*, average across units) |
| Aperture Size / Measurement Area | 31.8 mm (1.25″) / 25.4 mm (1.00″) |
| Illuminants | A, C, D65, TL84, F |
| Standard Observers | 2° and 10° |
| Color Spaces | CIE XYZ, Yxy, L*a*b*, L*C*h°, Hunter Lab |
| Color Indices | ΔE*, ΔE, ΔEcmc, Whiteness, Yellowness, Metamerism Index, Brightness at 457 nm, Citrus Number, Citrus Redness, Citrus Yellowness |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex-EZ-Coffee |
| Optical Geometry | 45°/0° |
| Measurement Principle | Reflectance Spectrophotometry (Visible Spectrum, 400–700 nm) |
| Compliant Standards | ASTM D2244, ISO 11664-4, CIE No. 15:2018 |
| Preloaded Color Scales | HCCI (HunterLab Coffee Color Index), SCAA Roast Scale (0–100), SCAA Number Scale (0–100), CIE L*a*b*, Hunter L,a,b |
| Sample Types | Ground roasted coffee, freeze-dried coffee granules, instant coffee powders, and other reflective solids/powders |
| Data Output | Spectral reflectance (31 data points), tristimulus values, color differences (ΔE*ab, ΔE00), batch consistency metrics |
| Software Compatibility | EasyMatch QC (Windows), supports FDA 21 CFR Part 11 audit trail (with optional user permissions module) |
| Calibration | Integrated white tile + PQ Coffee Calibration Standard |
| Portability | Optional IP65-rated custom carry case with integrated accessories |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex L2 (CFL2) |
| Spectral Range | 400–700 nm |
| Spectral Resolution | < 3 nm |
| Effective Bandwidth | 10 nm |
| Illuminant Options | A, C, D50, D55, D65, D75, F2, F7, F11 |
| Observer Angles | 2° and 10° |
| Geometry | 45°/0° (specular component excluded) |
| Aperture | 31.8 mm illumination / 25.4 mm measurement |
| Repeatability | ΔE*2000 < 0.03 (D65/10°, white tile, 20 readings) |
| Inter-instrument Agreement | ΔE*2000 < 0.15 (D65/10°, BCRA CCSII tiles) |
| Light Source | Pulsed xenon lamp (10-year typical lifetime) |
| Measurement Time | 1 second |
| Compliance | CIE 15:2004, ISO 7724-1, ASTM E1164, DIN 5033-7, JIS Z 8722 Condition C |
| Traceability | NIST-traceable calibration per CIE Pub. 44 and ASTM E259 |
| Display | 7″ capacitive touchscreen (1280 × 800) |
| Dimensions | 16 cm H × 21 cm W × 24 cm D |
| Weight | 2.75 kg |
| Power | 90–240 VAC, 47–63 Hz → 24 VDC/3.75 A |
| Operating Environment | 10–30 °C, 10–90% RH (non-condensing) |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex L2 |
| Spectral Range | 400–700 nm |
| Spectral Resolution | < 3 nm |
| Effective Bandwidth | 10 nm |
| Illuminant Options | A, C, D50, D55, D65, D75, F2, F7, F11 |
| Observer Angles | 2° and 10° |
| Geometry | 45°/0° directional (specular component excluded) |
| Aperture | 31.8 mm illumination / 25.4 mm measurement |
| Repeatability | ΔE*2000 < 0.03 (D65/10°, white tile, 20 readings) |
| Inter-instrument Agreement | ΔE*2000 < 0.15 (D65/10°, BCRA CCSII tiles) |
| Light Source | Pulsed xenon lamp (10-year typical lifetime) |
| Measurement Time | 1 second |
| Compliance | CIE 15:2004, ISO 7724-1, ASTM E1164, DIN 5033-7, JIS Z 8722 Condition C |
| Traceability | NIST-traceable calibration per CIE Pub. 44 and ASTM E259 |
| Display | 7-inch capacitive touchscreen (1280×800) |
| Dimensions (H×W×D) | 16 × 21 × 24 cm |
| Weight | 2.75 kg |
| Power | 90–240 VAC, 47–63 Hz, converted to 24 VDC/3.75 A |
| Operating Environment | 10–30 °C, 10–90% RH (non-condensing) |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex L2 |
| Spectral Range | 400–700 nm |
| Spectral Resolution | < 3 nm |
| Effective Bandwidth | 10 nm |
| Illuminant Options | A, C, D50, D55, D65, D75, F2, F7, F11 |
| Observer Angles | 2° and 10° |
| Geometry | 45°/0° (specular component excluded) |
| Aperture | 31.8 mm illumination / 25.4 mm measurement |
| Repeatability | ΔE*2000 < 0.03 (D65/10°, white tile, 20 readings) |
| Inter-instrument Agreement | ΔE*2000 < 0.15 (D65/10°, BCRA CCSII tiles) |
| Light Source | Pulsed Xenon Lamp (10-year typical lifetime) |
| Measurement Time | 1 second |
| Compliance | CIE 15:2004, ISO 7724-1, ASTM E1164, DIN 5033-7, JIS Z 8722 Condition C |
| Traceability | NIST-traceable calibration per CIE Pub. 44 and ASTM E259 |
| Display | 7-inch high-resolution touchscreen (1280 × 800) |
| Dimensions | 16 cm H × 21 cm W × 24 cm D |
| Weight | 2.75 kg |
| Operating Environment | 10–30 °C, 10–90% RH (non-condensing) |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex L2 CFL2 |
| Spectral Range | 400–700 nm |
| Spectral Resolution | < 3 nm |
| Effective Bandwidth | 10 nm |
| Photometric Range | 0–150% |
| Light Source | Full-spectrum Xenon Lamp (10-year typical lifetime) |
| Measurement Time | 1 second |
| Geometry | 45°/0° directional, specular component excluded |
| Aperture | 31.8 mm illumination / 25.4 mm measurement |
| Instrument Repeatability | ΔE*2000 < 0.03 (D65/10°, white tile, 20 readings) |
| Inter-instrument Agreement | ΔE*2000 < 0.15 (D65/10°, BCRA CCSII tiles) |
| Compliance | CIE 15:2004, ISO 7724-1, ASTM E1164, DIN 5033-7, JIS Z 8722 Condition C |
| Display | 7″ capacitive touchscreen (1280×800) |
| Dimensions | 16 × 21 × 24 cm |
| Weight | 2.75 kg |
| Power | 90–240 VAC, 47–63 Hz → 24 VDC/3.75 A |
| Operating Environment | 10–30°C, 10–90% RH (non-condensing) |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorFlex L2 Tomato |
| Spectral Range | 400–700 nm |
| Spectral Resolution | < 3 nm |
| Effective Bandwidth | 10 nm (triangular equivalent) |
| Illumination Geometry | 45°/0° directional, specular component excluded |
| Measurement Aperture | 31.8 mm illumination / 25.4 mm measurement |
| Photometric Range | 0–150% |
| Light Source | Full-spectrum xenon lamp (10-year typical lifetime) |
| Measurement Time | 1 second |
| Instrument Repeatability | ΔE*2000 < 0.03 (D65/10°, white tile, 20 readings) |
| Inter-instrument Agreement | ΔE*2000 < 0.15 (D65/10°, BCRA CCSII tiles) |
| Compliance | CIE 15:2004, ISO 7724-1, ASTM E1164, DIN 5033-7, JIS Z 8722 Condition C |
| Traceability | NIST-traceable calibration per CIE Pub. 44 and ASTM E259 |
| Display | 7″ capacitive touchscreen (1280×800) |
| Dimensions | 16 × 21 × 24 cm |
| Weight | 2.75 kg |
| Power | 90–240 VAC, 47–63 Hz → 24 VDC/3.75 A |
| Operating Environment | 10–30 °C, 10–90% RH (non-condensing) |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | HunterLab ColorFlex |
| Product Type | Spectrophotometric Colorimeter |
| Instrument Form Factor | Benchtop |
| Optical Geometry | 0°/45° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE*ab ≤ 0.05 |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ColorFlex Tomato |
| Pricing | Available Upon Request |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ColorQuest XE (CQXE) |
| Product Type | Color Difference Meter |
| Instrument Type | Benchtop (not online — corrected per technical reality |
| Optical Geometry | d/8° integrating sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE*ab ≤ 0.03 |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | CQXE |
| Product Type | Spectrophotometric Colorimeter |
| Instrument Type | Benchtop |
| Optical Geometry | d/8° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE*ab ≤ 0.03 (for white tile, 10 readings) |
| Wavelength Resolution | < 3 nm |
| Wavelength Accuracy | ±0.1 nm |
| Effective Bandwidth | 10 nm (triangular) |
| Photometric Range | 0–200% |
| Photometric Resolution | 0.003% (reported as 0.01%) |
| Measurement Time | < 1 s |
| Minimum Interval Between Measurements | 3 s |
| Transmission Modes | Direct and Total |
| Integrating Sphere Diameter | 152 mm |
| Sphere Coating | Spectraflect® |
| Viewing Apertures | LAV (25.4 mm illum. / 19.0 mm meas.), SAV (9.5 mm illum. / 6.3 mm meas.), MAV (4 mm meas.) |
| Specular Component | Automatic Include/Exclude |
| Lamp Lifetime | > 1,000,000 flashes |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorQuest XE |
| Product Type | Spectrophotometric Color Difference Meter |
| Instrument Type | Benchtop |
| Optical Geometry | d/8° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE*ab ≤ 0.03 |
| Detector | 256-element Diode Array |
| Grating | High-Resolution Concave Holographic |
| Integrating Sphere Diameter | 15.2 cm (6″) |
| Sphere Coating | Spectraflect® |
| Viewing Apertures | LAV (25.4 mm illum. / 19.0 mm meas.), SAV (9.5 mm illum. / 6.3 mm meas.), MAV (4 mm meas.) |
| Mirror Finish Compensation | Automated Inclusion/Exclusion |
| Measurement Time | < 1 s |
| Minimum Interval Between Measurements | 3 s |
| Transmission Modes | Direct (Directional) and Total Transmission |
| Transmission Chamber | Three-Sided Open |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorQuest XE |
| Product Type | Benchtop Spectrophotometer |
| Optical Geometry | d/8° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability (ΔE*ab) | ≤ 0.03 |
| Wavelength Resolution | < 3 nm |
| Wavelength Accuracy | ±0.1 nm |
| Effective Bandwidth | 10 nm (triangular) |
| Photometric Range | 0–200% |
| Photometric Resolution | 0.003% (reported as 0.01%) |
| Measurement Time | < 1 s |
| Minimum Interval Between Measurements | 3 s |
| Transmission Modes | Direct and Total |
| Integrating Sphere Diameter | 15.2 cm |
| Sphere Coating | Spectraflect |
| Standard Aperture | 25.4 mm (illumination), 19.0 mm (measurement) |
| Optional Apertures | 9.5 mm / 6.3 mm (SAV), 4 mm (MAV) |
| Mirror Finish Compensation | Automatic Inclusion/Exclusion |
| Lamp Lifetime | > 1,000,000 flashes |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Product Type | Spectrophotometric Colorimeter |
| Instrument Type | Benchtop |
| Optical Geometry | d/8° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability | ΔE*ab ≤ 0.03 |
| Spectral Resolution | < 3 nm |
| Wavelength Accuracy | ±0.1 nm |
| Effective Bandwidth | 10 nm (Triangular) |
| Integrating Sphere Diameter | 152 mm |
| Sphere Coating | Spectraflect® |
| Large Area View (LAV) | 25.4 mm illumination / 19.0 mm measurement |
| Small Area View (SAV) | 9.5 mm illumination / 6.3 mm measurement (optional) |
| Micro Area View (MAV) | 4 mm measurement (optional) |
| LAV/SAV Lens Switching | Motorized Auto-Selection |
| Specular Component | Configurable (SCI or SCE mode, motorized) |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | ColorQuest XE |
| Product Type | Benchtop Spectrophotometer |
| Optical Geometry | d/8° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Spectral Resolution | < 3 nm |
| Wavelength Accuracy | ±0.1 nm |
| Photometric Range | 0–200% |
| Photometric Resolution | 0.003% (reported as 0.01%) |
| Repeatability (ΔE*ab) | ≤ 0.03 |
| Measurement Time | < 1 s |
| Minimum Interval Between Measurements | 3 s |
| Integrating Sphere Diameter | 152 mm |
| Sphere Coating | Spectraflect® |
| Standard Aperture | 25.4 mm (illumination) / 19.0 mm (measurement) |
| Optional Apertures | 9.5 mm / 6.3 mm (SAV), 4 mm (MAV) |
| Specular Component | Auto-Included/Auto-Excluded |
| Transmission Modes | Direct and Total |
| Transmission Chamber | Three-Sided Open |
| Brand | HunterLab |
|---|---|
| Origin | USA |
| Model | HL CQXE |
| Product Type | Benchtop Spectrophotometer |
| Optical Geometry | d/8° Integrating Sphere |
| Light Source | Pulsed Xenon Lamp |
| Spectral Range | 400–700 nm |
| Repeatability (ΔE*ab) | ≤ 0.03 |
| Wavelength Resolution | < 3 nm |
| Wavelength Accuracy | ±0.1 nm |
| Effective Bandwidth | 10 nm (triangular) |
| Photometric Range | 0–200% |
| Photometric Resolution | 0.003% (reported as 0.01%) |
| Measurement Time | < 1 s |
| Minimum Interval Between Measurements | 3 s |
| Transmission Modes | Direct and Total |
| Integrating Sphere Diameter | 152 mm |
| Sphere Coating | Spectraflect® |
| Viewing Apertures | LAV (25.4 mm illum. / 19.0 mm meas.), SAV (9.5 mm illum. / 6.3 mm meas.), MAV (4 mm meas.) |
| Specular Component | Auto-Included/Auto-Excluded |
| Lamp Lifetime | > 1,000,000 flashes |