iButton

iButtons are computer chips enclosed in 16mm stainless steel cases that come in many varieties including secure memory and temperature data loggers...

3 Electronics Categories - iButton

Data Loggers (129 other websites)
Portable device that can identify and authenticate, time- and date-stamp events, guar...
Data Loggers & Recorders (60 other websites)
Eproms (34 other websites)
iButtons are computer chips enclosed in 16mm stainless steel cases that come in many...