EREV-I+ is a new generation proton magnetometer developed and manufactured by Crystal Globe. It uses the latest technologies to achieve low noise and high precision data acquisition. It offers many flexible and advanced features not available in older products. It is used in many applications, such as magnetic field mapping, magnetic basement and structure detection, engineering and environmental exploration, earthquake and volcano precursor observation, etc.

Feature highlights

1.Highest precision and lowest noise level in the industry

2.High sampling rate

3.GPS based synchronization between                   

stations to accurately remove diurnal variation

4.Unique synchronous sampling scheme

to improve the data accuracy and processing result

5.Ruggedized design with light weight for

harsh operation environment

6.High capacity Lithium-Ion battery for long operation

7.Ethernet port for longer term monitoring

8.Long range wireless for real-time communication between stations to remove diurnal variation

9.Continuous gradient measurement mode shows the lowest level of noise in the market

10.Auto tuning in full range, not just in its adjacent range

11.Oven Controlled Crystal Oscillator (OCXO) and GPS based timing gives flexibility in all situations

12.High accuracy obtained from continuous auto calibration of the clock using GPS; there will be no measurement drift between stations

13.High capacity SD card with standard 32GB included

14.The two channels in gradient model are identical and can be swapped for repairing with flexibility; this makes gradient model more attractive in term of cost

15.Large LCD screen with easy operating menu