| Place of Origin: | China |
|---|---|
| Brand Name: | GEO-ALLEN/ OEM |
| Model Number: | GA-W300-2 |
| Colimator Tubes: | 2 Pcs | Focal Length Of The Collimators: | 300 Mm |
|---|---|---|---|
| Working Range: | 2m To ∝ | Elevating Range: | 0 – 60 Mm |
GA-W300-2 Portable Collimator for Autolevel and Theodolite
| 1 | Quantity of Collimator tubes | 2 pcs. |
| 2 | Focal Length of the Collimators | 300mm |
| 3 | Working Range | 2m to ∝ |
| 4 | Effective Aperture | 50mm
( D/f’ = 1/6 ) 1/6 = 0.16 |
| 5 | Graduating Scale of the Target Plate ( ∝) | 15” |
| 6 | Graduating Scale of the Target Plate ( 2m) | 30” |
| 7 | Elevating Range | 0 – 60 mm |
| 8 | Max Loading Weight | ≈ 20 kg |
| 9 | Working Vlotage | 6V |












