High accuracy directional sensor Model: WL600 WL600H WL800 WL800H DS720 DS720H DS750 DS750H DS900 SERIES HNYN provides a wide variety of high ... EM and pulse based MWD systems, and in high temperature drilling applications for oil, gas, and geothermal.Our ... to the surface, including roll, inclination, azimuth, vibration, shock, and rotational data.Technical parameters: Measurement accuracyInclination ...