This electronic geological compass Blend of three-axis Magnetoresistive sensor, three-axis acceleration sensor, three-axis gyro sensor and barometric pressure sensor, real-time to provide azimuth and roll angle, pitch angle, pressure, temperature, elevation data, as well as magnetic declination correction and inclination of zero point correction. Retains mechanical compass in the structure main components, a more fully featured. This product can provide geologists with accurate and fast measurement data. This product also comes with laser sighting equipment, making measurement easier.

• Functional characteristics

1. Simple operation, measurement data at a glance.
2. Measurement of three-axis magnetic sensor magnetic field, with tilt compensation function, measuring azimuth without the absolute level.
3. Figures show that while retaining some of the mechanical compass function, the use of more flexible.
4. Auxiliary air pressure, altitude, temperature measurement, data is more complete.
5. Angle zero point correction can be carried out.
6. Low-power design, using 1-2 hours a day, could work for 15 days.
7. Delayed automatic shutdown time set: 15s-180s adjustable, attention: set to 0s, the instrument will remain working.

• Technical specifications

1. Azimuth: measuring range 0~360 ° Errors : ≤ ± 1.5 °
2. Roll: 0~70 ° The error: ≤ ± 0.5 °
3. Pitch angle: 0~70 degrees Error: ≤ ± 1 °
4. Atmospheric pressure measuring range: 300~1100hPa resolution: 0.03hPa
5. Laser: YHL90/360S type : 635nm, power< 5mW 点状激光束: 射程50m, 光斑直径≤25mm 线状激光束: 射程20m, 线宽≤10mm
6. Battery: lithium-ion battery 3.7V, 1500mAh
7. Operating current: ﹤ 45mA
8. Operating temperature:-20 ¡æ ~+40 ¡æ
9. Weight: 0.27KG
10. Dimension: 80*70*40 (mm)

• Operating instructions

1. Switch on: long press the ' power button ' for 3 seconds to switch between boot and shutdown.
2. Flip: press the ' arrow ' keys to page.
3. Backlight: on ' live data ' displayed, press the ' confirm ' button, switch the backlight (to reduce power consumption, recommended use in dim light).
4. Set: press the ' power button ' key, step by step from the current state to return to the main menu in the main menu using the ' arrow ' key and the ' confirm ' button, enter the ' parameters ', if you need input parameters: ' up arrow ' keys to change the data, ' down arrow ' keys to move the cursor, ' confirm ' set ' start ' key to cancel.
5. Charging: shutdown charge for 3 hours.

• Repair and maintenance

1. Scheduled maintenance and keep the equipment clean.
2. Instrument if stored for a long time, regularly charge every 3Charge and discharge once a month.
3. The machines with timed shutdown function, but can be set to keep for special needs, therefore, attention again after use confirm that the instrument was shut down to conserve battery power.
4. If equipment failure, non-professionals are not allowed to repair.