Rel-Tek Corporation

BRAVO/DX

Microprocessor based controller used in gas detection monitoring and control systems;BRAVO DX;

CAL NOW

device for initiation of automatic calibration of sensors;CALIBRATION NOW;

CRSR

Electrical barrier interface circuit used in gas detection monitoring and control systems;

DX-LINK

Electrical printed circuit board used in gas detection monitoring and control systems;DX LINK;

DXCALIBAR

Electrical integrated control box for use in gas detection monitoring and control systems;

EZ-TROL/DX

Computer monitoring system, comprising a personal computer, software for monitoring and controlling gas flow, monitor, keyboard, communication driver and input and output cards, used in gas detection of large mines and industrial sites;EASY TROL DX;

KALKIT

Portable calibrator used in gas detection monitoring and control systems;KAL KIT;KAI KIT;

MILLENNIA-DX

Computer software program for monitoring and control of sensor and alarm information data used in mining, transportation and other industrial applications;MILLENNIA DX;

MULTIBOSS

Pressure transducer used in gas detection monitoring and control systems;MULTI BOSS;

REMCAL

Electrical calibrator used in gas detection monitoring and control systems;

RM420

Compact circuit board which monitors an input current signal and compares it with settable threshold valves for use in gas detection monitoring and control systems;

RSQ (REFERS TO MINE "RESCUE" - NO GEOGRAPHICAL SIGNIFICANCE; NO FOREIGN LANGUAGE MEANING

Instruments for sensing hazardous gases, instruments for monitoring hazardous environments, and devices for providing communications to and from hazardous environments, namely, instruments to be placed through a hole to assess an enclosed environment, instruments to be placed in an enclosed location to monitor the environment in the enclosed location, instruments to be lowered into or through an opening to assess the environment therein, instruments to facilitate communication between an enclosed location and an exterior location, sensor calibration apparatuses, and local and remote displays of gas levels;

TELECON-401

Modular electronic controller used in gas detection monitoring and control systems;TELECON 401;

TS-100

Transient suppressors having a nominal 100 volt rating used in gas detecting monitoring and control systems in large mines and industrial sites to protect computer and other sensitive electrical data lines from lighting or inductive transients;