Honeywell BW Technologies BWC2-S24 BW Clip Series Single-Gas Detector, 2 year, Sulfur Dioxide (SO2), 0-100 ppm, Low 2 ppm / High 4 ppm.

BW Clip Standard Features: 

● Maintenance-free: no sensor or battery changes necessary

● Compact, lightweight design with one-button operation

● Automated self-test of battery, sensor and electronics

● Wide-angle flash, which alerts simultaneously with audible and vibrating alarm

● Automatic logging of the 35 most recent gas events and bump test results

● Compatible with MicroDock II and Fleet Manager II software

● Adjustment of alarm set points and other parameters as needed throughout the lifespan 

● Option to enable the noncompliance indicator, which flashes red when a bump test is due or a gas event occurs

● Affordable, with low cost of ownership