Product Category | Essence Pro | Standard Edition Pro | Flagship Pro Edition |
Product size | 68.5*17*56mm | 68.5*17*56mm |
68.5*17*189mm (Includes iPod touch) |
weight | 76.5g±1g | 76.5g±1g |
211g ± 2g (including iPod touch) |
Wavelength Range | 380nm~780nm | 380nm~780nm | 380nm~780nm |
Illumination range |
Measurable: 5~50000 lux |
Measurable: 5~50000 lux |
Measurable: 5~50000 lux |
spectral resolution | 1nm | 1nm | 1nm |
Optical resolution |
10nm | 8nm | 8nm |
Repeatability | x, y ︰< 0.0015 | x, y ︰< 0.001 | x, y ︰< 0.001 |
accuracy |
x, y ︰ ± 0.003 |
x, y ︰ ± 0.002 |
x, y ︰ ± 0.002 |
Integral time | 6ms ~ 16s | 6ms ~ 16s | 6ms ~ 16s |
Language selection |
Traditional Chinese, Simplified Chinese, |
Traditional Chinese, Simplified Chinese, |
Traditional Chinese, Simplified Chinese, |
Measurement mode |
Single measurement, multiple measurements Deducting background light |
Single measurement, multiple measurements Continuous measurement, deducting background light |
Single measurement, multiple measurements Continuous measurement, deducting background light |
Measurement function |
Related Color Temperature (CCT) Red/Blue Ratio Red light/far red light ratio DLI illumination Main wavelength Light absorption efficiency PPFD
YPFD |
Related Color Temperature (CCT) Red/Blue Ratio Red light/far red light ratio DLI illumination Main wavelength Light absorption efficiency PPFD
YPFD |
Related Color Temperature (CCT) Red/Blue Ratio Red light/far red light ratio DLI illumination Main wavelength Light absorption efficiency PPFD
YPFD
|
Key functions |
Photography function, note taking function, |
Photography function, note taking function, |
Photography function, note taking function, |
Can be equipped with an APP |
Spectrum spirit essence version |
Spectrum Elf Action Edition |
Spectrum Elf Action Edition |