CHS-A1 Vector Proton MagnetometerDetailed product description：

The CHS-A1 vector proton magnetometer is a specialized instrument for geomagnetic observatories, used to measure the total field F, horizontal component H, and declination D of the geomagnetic field.

Main features

Embedded PC104 computer system, 5.7 "color LCD display.  
The measurement process is fully automated by computer control.  
The cable from the probe to the host is up to 70m long and has strong anti-interference ability.  
Ethernet interface facilitates the transmission and retrieval of data over the network.
GPS timing system.

Main technical indicators

Resolution: 0.1nT
Working environment temperature: -10 ℃~50 ℃
Working environment humidity: ≤ 90% (25 ℃)
Power supply:~220V ± 10%
Probe system size: 168 × 100 × 186mm
Pre amplifier size: 260 × 100 × 200mm
Control chassis size: 485 × 132 × 370mm
Power box size: 485 × 132 × 370mm