Sokkia IM52
The iM-50 Series offers the perfect entry-level site layout and survey instrument.

Product Features
The iM-50 Series offers the perfect entry-level site layout and survey instrument. Featuring a new EDM, the iM-50 series is fast, accurate, and powerful. In reflectorless mode, it measures up to 500 m at an incredible 2mm+2ppm accuracy, and has 1.5mm+2ppm accuracy when measuring up to 4,000 m to standard prisms.
- Integrated construction and survey application software
- Fast, accurate, and powerful EDM
- Reflectorless up to 500 m
- Prism range up to 4,000 m
- Advanced angle accuracy (2” or 5”)
Sokkia IM52
The iM-50 series gives you rapid and correct pinpointing with phase shift technology. The ultra-narrow EDM beam can precisely measure walls, corners, manholes on the road surface, even chain-link fences and tree branches. You get a rapid distance measurement of 0.9 seconds regardless of the object.

Detail Parameters
more detail about Sokkia IM52 parameters
Magnification / Resolving power:
30x / 2.5”
Length:
171mm (6.7in.)
Objective aperture:
45mm (1.8in.) (48mm (1.9in.) for EDM)
Image:
Erect
Field of view:
1°30’ (26m/1,000m)
Minimum focus:
1.3m (4.3ft.)
Reticle illumination:
5 brightness levels
Battery:
Li-ion rechargeable battery BDC46C
Operating time:
(20ºC)*13: Approx. 14hours*14
Minimum Display (selectable):
1″/5″ (0.0002 / 0.001gon, 0.005 / 0.02mil)
Accuracy
(ISO 17123-3:2001): 2”
Dual-axis compensator:
Dual-axis liquid tilt sensor, working range: ±6’
Collimation compensation:
On/Off (selectable)