Insize Frame Level, 6×6"

Sensitivity .0012in/ft (=0.0057°)No need to set zero before useV-groove on bottom for shafts (shafts diameter .76~4.56")With longitudinal vial

Accuracy .006in/ftShockproof horizontal and vertical vialsMagnetic baseShock absorbing rubber end capsWorking temperature -15°C~55°C

Sensitivity .00024in/ft (=0.001°)V-groove on bottom and left for shafts (shafts diameter .59~2.76"). With transverse vial. Supplied with adjusting wrench

Sensitivity .00024in/ft (=0.001°)V-groove on bottom and left for shafts (shafts diameter .59~2.76"). With transverse vial. Supplied with adjusting wrench