Find high quality er-hgs 20 gyro-theodolite with competitive price here. Please rest assured to buy er-hgs 20 gyro-theodolite with Ericco International Limited

Product Features:

The principle of reverse point tracking method and high orientation precision

The DC permanent magnet gyro motor is used to reduce the temperature rise of the sensitive part of the gyroscope

The stability of the equipment is good.Detachable design, convenient to carry

 

Scope Of Application:

Tunnel penetration measurement

Subway engineering survey

Mine through surveying

College survey teaching

Radar precision orientation

Setting up the azimuth datum

Navigation equipment calibration

 

Technical Specification

Orienteering accuracy	=20" ( 1s)
North seeking principle	Integral formula
North seeking time	=20min
Working mode	Manual
Physical characteristics
Volume (no theodolite)	=F150mm×h360mm
Weight (excluding theodolite)	=8kg
Use of the environment
ambient temperature	-20~+50?
relative humidity	5%-98%
Storage environment
ambient temperature	-40~+60?
relative humidity	5%-98%