High Accuracy 3D Digital Compass

ER-HCM370B Features:
1.High accuracy 3D digital compass,suitable for many harsh environment;
2.High performance and excellent stability militarily level compass sensor;
3.Widely used in many application such as antenna installation, vehicle and integrated system;

Product Details

ER-HCM370B High Accuracy 3D Digital Compass


ER-HCM370B is a High Accuracy 3D Digital Compass of strip shape, its length isonly 1.6cm, IP67 protection grade, suitable for many harsh environment such as drillingmeasurement. it adopts advanced hard iron and soft iron calibration algorithm, it can providethe high-precision heading value output when both pitch and roll angle at any angle within 360. It is small and low power consumption, suitable for current miniaturization sensitivemeasurement system. Sealed complete item and signal board are available.

ER-HCM370B integrated patented three-axis flux-gate technology. It calculatesheading value in real-time by CUP, and perform heading value compensation in wide tilt rangeby using three-axis accelerometer. It is high performance and excellent stability militarily levelcompass sensor. Its volume is small, power consumption is low. It could widely used in manyapplication such as antenna installation, vehicle and integrated system, and so on.


Heading accuracy: 0.3°~0.5°

Roll&pitch measuring range:±180°

Tilt resolution: 0.1°

Tilt accuracy: <0.2°(full range)

Working temp.: -40℃~+85℃

Size: L110×W19.5×H19.5mm

With hard and soft magnetic calibration

RS232/RS485/TTL output


Satellite antenna search satellite

Marine navigation surveying and mapping

Laser range finder

Map for plotter

ROV underwater robot navigation

Oceanography measurement instruments

Special occasion robot

Unmanned aircraft

GPS integrated navigation

Antenna servo control

Gun emission system

Infrared imager




1. What is your quotation condition?

If you have DHL or Fedex account ,we can quote EXW price ,otherwise CIF or FOB price.

2.Do you have any discount when procurement? 

We will quote sample price at first and we will quote volume price if you need more quantity.

3.How long is the delivery time?

For sensors,parts,modules : in stock-one week;no stock-2-4weeks; For systems,generally ,8-12 weeks.

4.How to deal with the quality problems?

If confirmation of product quality problem we can replace it freely for customer in the shortest period.

If interested in High Accuracy 3D Digital Compass, pls contact us : info@ericcointernational.com