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Introduction
DWJ-II reading telescope is used for reading of glass liquid thermometer and so on.
Technical Parameters
| Equipment name | Value (mm) | Measuring range (mm) | Effective working distance (mm) | Measurement accuracy (mm) | Sight | Level angle | ||
| Gain | Effective aperture | Angle of view | ||||||
| Reading telescope | ≥0.02 | 0-300 | 1000-4000 | The working distance is: 1 = error at time ≤ ± 0.05 2= error at time ≤±0.10 3= error at time ≤±0.15 4= error at time ≤±0.20 | 12X | 20mm | 1°30′ | 20″/2mm |
DWJ-II Reading Telescope
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