Hall Effect Probe 

• Magnetic fields produced by permanent magnets and electromagnets can be measured with 
        the help of Hall Effect probe.
• In the presence of magnetic fields the device will generate an output voltage in the range-4 to 
        4volts for field densities -70 to 70mT.
• Whole assembly is fitted inside a plastic moulded case.
• A 9 Volt battery is used to operate it.
• Polarity will get reverse the direction on reversing the direction of sensor.

*Note: image shown above is for illustration purpose only; Actual image may vary due to specification, Design, Technology and R&D.*