5 degree self levelling range. Electronic vials and positioning motors.
Controlled by temperature-stable sensors for auto alignment. Light source: green laser diode.Down point diode: accuracy: ±1mm/1.5m. Remote controlling distance: approximately 20m.
Hours in continuous use: approximately 6-8 hours. Measuring range: 500m in diameter (using the laser detector). Dimension: 63.4"x63.4"x72.5/161(L)×161(W)×184(H)mm. Power supply: DC 4.8-6V(4 section of NI-MH batteries or 4 section of NI-MH rechargeable batteries).
1x Key of Carry Case. When the instrument is upright, it can create a horizontal plan and a plumb line. When lay it down, the instrumetn can creates a vertical plan and horizontal line. PO BOX address is not acceptable. All emails and messages will be replied to ASAP during open hours.