Seismic Crosshole and Marine Rental Tools

This tool can be hired with an operator or without provided a short safety course is taken

• Output approximately 1.5 Bar metres
• Dimensions. 89mm OD, length 0.7m
• Energy 2.5kJ at 5000V
• Cable length 50m or 280m options
• Electrode cable termination. Permanent O ring fixing
• Isolated seismograph trigger
• Runs off a 1kVA portable generator

Hydrophone String

• Active piezo polymer hydrophones
• Sensitivity 316V/Bar including x10 downhole gain
• Dimensions. 38.0mm max. OD
• Number of sensors, 24 (22 working)
• Sensor spacing, 2m
• Cable, moulded polyurethane
• Lead in. 354m
• Cable termination. 2 x Canon NK27
• Bandwidth 7Hz to 4.7kHz

Calibrated Hydrophone

1" Ball Hydrophone

Kemo Analogue Filters