ELECTRONIC DIGITAL THEODOLITE WITH LASER PLUMMET

Telescope

magification:30x

objective aperture:47mm

resolution power:2.5"

field of view:1°30'

shortest focusing distance:1m

multiplication constant:100

additive constant:0

tube length:162mm

Angle measurement

accuracy:2”，5”

Min. reading:1"/5"/10"

Compensator

e-sensor: equipped

working range:+-3'

Display

illuminated panels: LED

Bubbles

circular:8'/2mm

plate:30"/2mm

Laser plummet

laser source:650nm class2

dot diameter:<2-4mm at 5m

working range:<5m

accuracy:+-1.0mm at 1.5m

Power supply

battery: DC 6v rechargeable Ni-h or Alkaline batteries 4XAA

universal adaptor(charger):100-240V,10A 50HZ

operation time: Approx.30hours

ambient temperature:-20℃-+45℃