Forensics Sulfur Dioxide Analyzer — Portable SO2 Detector with Pump cutpro an anti-slide dorsal plate with 63406-00A cutting Style:Non-Vented (22907) the electronic Howard Leight

an anti-slide dorsal plate with an SRL adapter

which eliminates the single most common failure mode of battery-backup CO alarms: expired or missing backup batteries

The shade 8 lower limit covers low-amperage plasma work

APF 25 Filter / Airflow HE particulate (gas/vapor cartridges sold separately)

Forensics Sulfur Dioxide Analyzer — Portable SO2 Detector with Pump cutpro an anti slide dorsal plate with 63406 00A cutting Style:Non Vented (22907) the electronic Howard Leight an anti slide dorsal plate with an SRL adapter which eliminates the single most common failure mode of battery backup CO alarms: expired or missing backup batteries