JW Fisher PROTON 4 Marine Magnetometer

PROTON 4 Marine magnetometer JWFishers produced by the United States is currently the most widely used engineering-based marine magnetic survey equipment.
As the highest price the market of marine magnetometer, the system includes a number of magnetic drag of fish, a number of transmitting and receiving system, a set of high-strength rope, pressure sensor interface, altimeter interface, GPS navigation input port, mini-thermal printing device, the whole structure of a steady light, able to meet the worldwide demand for marine magnetic surveys.

feature of this instrument:
low-cost, high performance levels.
LCD data display and alarm goals.
Built-in thermal printing device (optional).
Magnetic numerical printout.
Local real-time GPS coordinates of the parameter values printed.
RS232 data output.
2-year warranty period.
main technical parameters:
Magnetic detection range: 1500 feet.
Magnetic Detection range: 18000nT - 120000nT, a global non-blind.
Sensor Sensitivity: 1gamma; Resolution: 1gamma.
sampling period: 2 - 4 seconds.
drag speed: 1 - 10 miles / hour.
Communication: RS232 serial port.
power supply: 24VDC.