4Receivers / Receivers for Rotating Laser / FR 77-MM

FR 77-MM

Laser Receiver

With digital level indication in millimeters.

  • Extra long receiving window
  • mm-Indication of difference between laserplane and “0” level
  • “0” position can be defined (Offset)

Features

  • For rotating lasers using a red laser beam
  • Extra-long receiving window
  • mm-Indication of difference between laserplane and “0” level
  • Segments of display indication increase / decrease proportionally
  • “0”-Position can be defined (Offset)
  • Display illumination
  • Robust clamp
  • Special mount for divers connection e. g. at the scaffold

Supplied with

  • 4 x AA Alkaline
  • Clamp
  • Bracket

Technical data

3-step accuracy ± 2 / 5 / 9 mm
Accuracy mm-indication± 1 mm
Working range class 2-Laser150 m
Working range class 3R-Laser350 m
Length receiving window125 mm
Length receiving area mm-indication100 mm
Offset range (0SET) from base line± 20 mm
Measuring units mm, cm, in, fraction of in
Signal tones3
Display indicationfront, back
LED indicationfront, side, back
Power supply / Operating timeAlkaline / 110 h
Temperature range-10 °C to +50 °C
Display illumination yes
Magnets top, side
Vialstop, side
Dust / water protectionIP 67
Dimensions170 x 77 x 32 mm
Weight  0.5 kg

Accessories and details