Technical specification
1 Max measure range 0¡«1T £¨Note£ºmulti-range change is valid support by magtest soft£©
2 display five bit
3 measure precision 0.5¡Á10£­3T
4 linearity better than 0.5% FS
5 zero-offset less than 3 unit in 5 min
6 battery use>300 hours
Functions
1. Max value hold
2. distinguish the magnetic polarity
3. show electricity low
4. RS232 serial interface
5. display polarity,max value,min
6. multi-unit indicate
Ambient
1 tempreture 0¡«40¡æ£¬humidity ¡Ü80£¥
2 power supply DC 9V
Dimension
130mm¡Á65mm¡Á24mm
Accessory
direction, RS232 link wire, zero gauss block,9V battery
Manipulation
Panel reference
BUTTONS
ON/OFF power switch
HOLD hold/real test mode switch
ZERO self-zero calibration
UNIT units switch between Gs and Mt

1. connect DC9V battery supply£¬connect the hall probe. Then press "ON/OFF" button to open the power.
2. zero calibration .Put the hall probe in the zero magnetic field, press the "ZERO" button to make the display value zero if the display value is not zero.
3. choose units. Press "UNIT" button to select between Gs or mT. Default is mT.
4. measure. Put hall probe in the magnetic field correctly, the value of magnetic flux density B is displayed by five LCD segment and the polarity is indicated. Repeat press the "hold" button, Max value, Min value, real value will be indicated by the LCD screen. Default is real value. Be care , the effect point of probe is about 2 millimeters apart from the head.

sketch map