Jjg-2 DIP Angle and Azimuth Angle Inclinometer Calibrator Surveying Instrument

JJG-2 Inclinometer Calibrator  Summary The instrument is suitable to calibrate and check all kinds of inclinometers to determine measurement accuracy of dip angle and azimuth angle of inclinometers.I. Main technical features1. All parts of the apparatus, fasteners, components, parts, etc. are made of non-magnetic material. 2. The instrument is well made, advanced technology, high detection precision, fully meet the requirements of the technical indicators. 3. The clamping diameter isΦ62mm~Φ76mm, using a special clamping block, which can be applied to various diameter inclinometer calibration. II. Main technical specifications1. Each scale division of dip angle dial is 1°; error among scale divisions is not more than ±3′; measurement error using a vernier: