DSHT-3 Underwater Magnetic Detector is an instrument specially used to prospect underwater and borehole ferromagnetism objects, also used to prospect sunk vessel, pier and piles of buildings etc. Main Advantages: The exploration results are displayed in 2 methods: 3 numbers header and earphone sounds. The connecting cables between host and probe is up to 40m Easy to bring Main Technical Parameters: Applied geomagnetism range: ±60000nT (±5%) Magnetic gradient range: high sensitivity shift ±200.0nT Low sensitivity shift ±2000nT Resolution: high sensitivity shift 0.1nT Low sensitivity shift 1nT Remanence: ≤1nT (±10 5 nT) Temperature drift: ≤1nT/ ℃ Long time drift: ≤5nT/H Turning error: ≤10nT Parallelism error: ≤10nT Working environment temperature: -10 ℃ ~ 50 ℃ Power: 16 Ni-MH chargeable batteries inside Sensor size: 210*75*240mm Mainframe weight: 2kg Counter weight: 5kg Total weight: 21kg (contains external package box, 60m cable)
