Used TOPCON BM-7A #9028707 for sale

TOPCON BM-7A is an advanced elevation surveying tool designed for precise measurements according to a variety of engineering applications. The instrument boasts an accuracy of 0.7 mm in three axes and a marking precision of 15 cm while computing a variety of measured values: Azimuth, Zenith, Dip Angle, Pendulum Angle, Field Elevation and Field Bench Marks. Additionally, it is protected by a revolutionary shock-proof and dustproof housing for reliable use even in the roughest conditions. The device features a 3.5" LCD display which allows for efficient data visualisation, offering traditional ergonomic key management for convenient and user-friendly management. A built-in memory stores up to 63 level measurements, however, an additional micro SD card can be used for leveling data acquisition. The instrument utilizes a unique Total Robotic Station (TRS) technology for precision air and optical horizontal measurements, together with a autolevel feature allowing for Auto/Sync-Setup of the instrument. This patented technology is made possible thanks to a CCD Sensor, ranging from 0 to 4 metres, creating a more efficient measurements over conventional servo motors. In addition, the system is equipped with a digital bubble sensor, reducing misreading of manual bubbles to a minimum. BM-7A operates on NiMH AA batteries, which offer full autonomy without the need for external electricity. Additionally, the system comes with a remote control unit featuring a powerful array of functions, including start and stop measurements and manual orientation. The instrument uses a 0-360°/7° pointer to measure and display a variety of calculated values while offering both low-power modes and motion sensors. All these features aim to make the device extremely efficient and easy to use, allowing for accurate survey measurements even in the most challenging environments. Overall, TOPCON BM-7A is a modern, advanced and reliable leveling instrument, offering an array of features for professional surveyors. Its unique design and Total Robotic Station technology help obtain precise and accurate levels, suitable for various engineering applications.