Descriptions
LS175 is a handheld 45/0 illumination geometry colorimeter with a large 20mm measuring aperture, a 3.5-inch IPS color capacity touch screen, and can connect with mobile phone or PC.
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Technical Specifications
| Parameter | Value |
| Illumination geometry | 45/0 (45° annular illumination, 0° viewing angle) |
| Illumination light source | Full spectrum LED light source |
| Spectral Range | 400-700nm |
| Spectral Interval | 10nm |
| Measuring aperture | 20mm |
| Measurement conditions | Light source D65, field of view 10° |
| Measuring time | 1s |
| Color space | CIE Lab、LCh、Luv、Yxy、CMYK、RGB、YI-98 WI-98、WI-Gauz、WI-Hunter、WI-R457、HSL、HSV、ITA、Spectra |
| Color difference formula | ΔE*ab、ΔE*uv、ΔE*94、ΔE*cmc(2:1)、ΔE*cmc(1:1)、ΔE*00、ΔE*cmc(1.4:1) |
| Repeatability | Standard deviation ΔE*ab ≤ 0.03 (Measurement condition: the average value of 30 measurements on the white tile at an interval of 3s after calibration) |
| Dimension | 86mm X 62.5mm X 158mm |
| Weight | 225g |
| Power supply | Rechargeable lithium battery 3.7V@4000mAh, can measure 10,000 times continuously under full charge |
| Display | 480×320 dot matrix IPS color screen |
| Language | Simplified Chinese, English |
| Charging port | USB(Type-C) |
| Data transmission | USB, Bluetooth |
| Operating temperature range | 0~45℃，0~85%RH（no condensation） |
| Storage temperature range | -25~55℃，0~85%RH（no condensation） |
