Model 772 - Oxygen Indicator Monitor Brochure

The Intercon Model 772 Oxygen Indicator incorporates a maintenance-free ceramic sensor, which can accurately display oxygen levels as small as 1 ppm (part per million). Oxygen indicators with readout capabilities of only 0.1% (1000 ppm) or 0.01% (100 ppm) are not suitable for the welding industry as most precision welding is done below 70 ppm. The ceramic sensor incorporated in this unit is encased in a robust housing and is designed for job site as well as clean room work. Power is an outboard supply connecting to standard 110/120 VAC receptacles. 220 VAC cords available upon request.