Brand | Sokkia |
Model Name/Number | B40a |
Minimum Focus | 0.2m (7.9in.) from end of telescope, 0.3m (1ft.) from instrument center |
Resolving Power | 4" |
Sighting Aid | Gun sight |
Image | Erect |
Magnification | 24x |
Objective aperture | 32mm (1.26in.) |
Field of View (at 100m/328ft.) | 1 deg 25' (2.5m / 8.2ft.) |
Reticle pattern | Cross line |
Focusing knob | 1-speed |
Setting accuracy | 0.5" |
Working range | +-15' |
Sensitivity | 10' / 2mm |
Weight | 1.7 Kg |
Width | 130mm (5.12in.) |
Length | 215mm (8.46in.) |
Height | 135mm (5.31in.) |
Brand | Leica |
Usage/Application | Survey |
Model Name/Number | ZAL300 |
Operating Temperature Range | - 20 to 50 deg C |
Magnification | 30x |
Objective aperture | 40 mm |
Minimum focusing distance | 0.8 m |
Stadia multiplication constant | 100 |
Working range | +- 15' |
Setting accuracy | < 0.3" |
Standard deviation for 1km double-run levelling | 1.2 mm |
Horizontal circle | 360 degree/400 gon, selectable |
Sensitivity of circular bubble | 10' / 2mm |
Weight | 1.7 kg |
Brand | GeoMax |
Usage/Application | Survey |
Model Name/Number | ZAL120 |
Accuracy | 2.5 mm |
Magnification | 20 x |
Field of view | < 2.1 m at 100 m |
Shortest target distance from instrument axis | < 1.0 m |
Working range | +- 15' |
Setting accuracy** | 0.5'' |
Sensitivity | 8'/2 mm |
Protection | IP54 |
Packaging Type | Carton Box |
Brand | Bosch |
Usage/Application | Land Survey |
Model Name/Number | GOL26D |
Packaging Size | 1 |
Minimum Focus | 1m |
Color | Grey and Blue |
The Bosch Gol 26D Optical Site Level has been designed for the experienced and novice users, with a build quality worth of the Bosch.
Bosch optical levels provide a perfect combination of precision and robustness. Reliable and exact results. Compact metal design suitable for construction sites and tough outdoor conditions
Brand | Sokkia |
Model Name/Number | B30 |
Minimum Focus | 0.2m (7.9in.) from end of telescope, 0.3m (1ft.) from instrument center |
Resolving Power | 3.5" |
Magnification | 28x |
Objective aperture | 36mm (1.42in.) |
Field of View (at 100m/328ft.) | 1 deg 25' (2.5m / 8.2ft.) |
Focusing knob | 1-speed |
Without micrometer | 1.5mm (0.06in.) |
Setting accuracy | 0.5" |
Working range | +-15' |
Sensitivity | 10' / 2mm |
Width | 130mm (5.12in.) |
Length | 215mm (8.46in.) |
Height | 140mm (5.31in.) |
Weight | 1.7kg (3.7 lb.) |
Brand | Sokkia |
Model Name/Number | B20 |
Minimum Focus | 0.2m (7.9in.) from end of telescope, 0.3m (1ft.) from instrument center |
Resolving Power | 3" |
Magnification | 32x |
Objective aperture | 42mm (1.65in.) |
Field of View (at 100m/328ft.) | 1 deg 20' (2.5m / 8.2ft.) |
Focusing knob | 2-speed |
Setting accuracy | 0.3" |
Working range | +-15' |
Sensitivity | 10' / 2mm |
Mirror | Pentaprism |
Diameter | 103 mm (4.1 in.) |
Graduations | 1 deg / 1gon |
Width | 130mm (5.12in.) |
Length | 215mm (8.46in.) |
Height | 140mm (5.31in.) |
Weight | 1.85kg (3.7 lb.) |
Minimum Order Quantity | 1 Unit |
Usage/Application | Leveling |
Brand | South |
Model Name/Number | ZAL124 |
Accuracy | 2mm |
Magnification | 24x |
Working Range | 100m |
Level Accuracy | 2mm |
Warranty | 1 year |
Usage/Application | Leveling |
Brand | Geomax |
Model Name/Number | ZDL700 |
Height accuracy | +- 0.7 mm/km |
Maximum range | 105 m |
Minimum range | 2 m |
Single measurement speed | < 3 sec |
Minimum lighting condition | 20 Lux |
Minimum field of view | Less than or equal to 50% |
Minimum resolution | 0.1 mm |
Magnification | 24 x |
Weight including battery | < 2.5 kg |
At GeoMax we understand that you require accurate results and demand ease of use in combination with fast operation. That’s why we’ve introduced the ZDL700 digital level for the surveying and construction worlds. Now you can go digital with all your levelling tasks with a product that delivers outstanding price-performance and “Works when you do!”