WHat range? What size target?

Honeywell make magnetic field detectors -look in www.honeywell.com, and
search for HMC1021. Used for vehicle detection. DOn't know what short range
performance is like for smaller objects etc.

Stuart Meier
-----Original Message-----
From: Ravi Pailoor <chiptech@VSNL.COM>
To: PICLIST@MITVMA.MIT.EDU <PICLIST@MITVMA.MIT.EDU>
Date: 05 June 1999 05:49
Subject: [OT] Metal detector sensors


>Are there any new sensors to detect metal. ( not the age old method with
>coils)
>
>Thanks
>
>Pailoor
>
>--
>Website : http://business.vsnl.com/chiptech
>
>