Portable diagnostic device

Details Portable diagnostic device Portable diagnostic device

2005-02-08

2005-02-08

Paik, Steven S. (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S451000, C235S492000, C340S514000

Reexamination Certificate

active

06851612

ABSTRACT:
A portable, preferably hand-held device is provided which may be used to test device loops in fire safety systems for short circuits, open circuits, ground faults and can test the response of the devices in the loop before or after the device loop is connected to the system.

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