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This compass is composed of triaxial magnetoresistive sensor , triaxial speed sensor triaxial gyro sensor.It can show the data of azimuth 、 roll angle、trim angle、temperature、air pressure and elevation,ect.
The digital compass reserve the main parts of the machine compass，but the function is more.
The digital compass can supply the accurate and efficient metrical data.
The DZL-1J type comapss has the laser sight device.
1 Azimuth; measurement range 0°-360°,error: ≤ ±1.5°
2 Trim angle 、roll angle 0°~70°，error ：≤ ±0.5°；70°~90° ，error ：≤ ±1°
3 air pressure of measurement range:300-1100hPa, resolution 0.03hPa
4 Laser type(DZL-1J):635nm, power :<5mW
Punctiform laser beam: Range:50m ,facula diameter ≤ 25mm
Threadiness laser beam:Range :20m, width of the laser beam ≤10mm
5 battery type: lithium battery 3.7V ,15mAh
6 work electric current:<45mA
7 Work temperature:-20°C~+40°C
9 Size:(mm):80*70*35(DZL-1), 80*70*40(DZL-1J)