The C1 Protector Controller provides simultaneous display and alarm functions for up to 16 input channels. A graphic LCD displays data as trends, bargraphs or engineering units. Three adjustable alarm levels per channel with LED indicators are provided. Four common relay outputs allow control of beacons or accessories, discrete options are also available.

The C2 Quad Four Channel Display / Alarm Controller is designed to provide simultaneous display and alarm functions for four gas detection variables. A graphic LCD displays monitored data as bar graphs and engineering units. Three adjustable alarm levels are provided per channel. Relay outputs or optional 4-20mA outputs allow for alarming conditions.

The GASMAX / EC single channel Toxic / Oxygen gas monitor delivers the latest in loop-powered gas detection technology, reliability and ease of use. The GASMAX / EC is CSA certified for use in Div 1 & Div 2 explosion proof installations and intrinsically safe installations with a barrier.

The GASMAX II single / dual channel Toxic / O2 / LEL gas monitor delivers the latest gas detection technology, reliability and ease of use. Available in both single and dual channel models, the GASMAX II is CSA certified for use in Div 1 & Div 2 applications.

Volatile organic compounds are emitted as gases from certain solids or liquids, including paints and lacquers, cleaning products, to name a few. Some VOCs, such as Benzene, are also considered carcinogenic. GDS corp Photoionization Detectors, or PIDs, detect these compounds using high energy ultraviolet light and measuring the resulting flow of electrons.

The GDS-49 is a 2-wire 4-20mA Sensor Transmitter that accepts low power toxic or oxygen electrochemical sensor modules and functions in a 2-wire 4-20mA "sink" mode to transmit gas values to an appropriate receiver device. The GDS-49 is CSA approved for use in Div 1 & 2 explosion proof installations.

The GDS-58NXP sample draw features the new GASMAX CX gas monitor with DigitalSensor technology & advanced Ethernet / MODBUS communications. GASMAX CX dual channel gas monitor supports new GDS Corp Digital Sensors for toxic and combustible gases as well as volatile organics and inert gases, such as CO2. Together with a fully integrated long life brushless sample pump, adjustable flow meter and low flow warning switch.

The GDS-68XP contains a microprocessor controlled sequencer that manages the sample / purge cycle and maintains the sampled output during purge air operation. An integrated GASMAX CX gas monitor provides the sensor interface and signal conditioning, calibration, continuous reading display and optional alarm relays with dual MODBUS slave interface.