Description
Optical leveller for surveying and construction. Factory calibrated, ready to use. Equipped with an IP66-rated housing, which means complete protection against dust and heavy rain. Top-quality optics, a pneumatically damped compensator and an operating range of up to 110 metres guarantee repeatable, precise operation in all conditions.
Technical data
| Brand | Yato |
| Entity responsible for this product in the EU | |
| Series | GRF |
| Measuring range | 110 m |
| Minimum measurement distance | 1 m |
| Telescope magnification | 32x |
| Standard deviation per 1 km of double levelling | ±1 mm |
| Accuracy of height measurement for a single measurement at 30 m | 1 mm |
| Addition constant | 0 |
| Multiplication factor | 100 |
| Horizontal wheel: pitch / pitch interval | 360 / 1 ˚ |
| Compensator range | ±15' |
| Accuracy of the compensator | ±0.5" |
| Type of compensator | air-powered |
| Accuracy of the box vial | 8′ / 2 mm |
| Dimensions | 210x135x140 mm |
| Lens diameter | 38 mm |
| Tripod connection size | 5/8" (15.9 mm) |
| Tripod included | no |
| Working temperature range | -20 ~ +50 ˚C |
| Storage temperature | -20 ~ +50 ˚C |
| Protection grade | IP66 |
| Weight | 1.4 kg |
| Symbol | YT-30550 |
