The QRAE Plus from Rae Systems is a full-featured, compact, one-to-four sensor confined space gas detector. Its features include easy-to-change, externally accessed battery packs (available in both alkaline and rechargeable versions) and water-resistant case design. The rechargeable, Lithium-ion battery pack provides up to 20 hours of continuous operation.

• Oxygen and combustible sensors

• Toxic sensor options include CO, H₂S, SO_2, NO, Cl₂, HCN, NH₃, PH₃

• Strong, built-in sample draw pump with optional collapsible sample-probe

• Also available in diffusion configuration

• One-button calibration with auto-zero capability

• Loud audible alarm

• Bright visual alarm

• Interchangeable Lithium-ion and alkaline battery packs

• Rugged and easy to use

QRAE Plus can be used with the optional AutoRAE for charging, bump testing and calibration.