The DS A automatic level are designed for high precision of surveying applications,such as construction project,engineer of mine,road
and bridge etc.
DS A features include:
*Magnetic damping compensator with heavy pendulum,super stable damping effect and high precision of setting accuracy robust
and easy to use.
*Large roof prism,super clear imaging,minimum focusing distance<0.3m.
*Compensator locking system to protect the compensator better during transportation.
*Professional package to protect the instrument well even in long distance transportation.
|Standard Deviation for 1km Duble-Run Levelling||1.0mm|
|Field of View||1°20'|
|Shortest focussing distance||0.3m|
|Compensator Working Range||±15'|
|Sensitivity of buble||8'/2mm|
|Circle Graduation||1°or 1 gon|
|Centre size of tripod||M16 or 5/8''|