ATS ELGI Limited supplies Smoke Meter with Touch Sensitive Keyboard. ATS ELGI Limited is an ISO 14000/14001 certified company. The Smoke Meter with Touch Sensitive Keyboard features microprocessor controlled Purging, Photo Cell - Reflecting system, Solid state Pressure Vacuum Sensor, Auto-diagnosis messages and Infra-Red Remote Control. This Smoke Meter with Touch Sensitive Keyboard is supplied with different standard accessories like operating manual, remote control unit, sand bag weight, calibration reference filter and 24 column printer.