QRAE monitor

The QRAE is a dedicated confined space entry monitor with an internal pump. Its durable, rechargeable, standard Lithium-ion batteries provide a 12-hour day of detecting combustibles, oxygen, hydrogen sulfide, and carbon monoxide. The extended duration Lithium-ion battery option provides up to 18 hours of continuous operation.
Key Features Reliable plug-in smart sensors: Combustible, Oxygen, Hydrogen Sulfide, Carbon Monoxide
Robust external casing for harsh environments, including a strong protective rubber boot, water and dust resistance, rugged ABS plastic/metal case, and protection from portable radio interference (RFI)
Ease of use with one-hand operation; one button calibration with auto zero capability
Strong built-in sample draw pump, with a flow rate at 150cc/minoptional and collapsible remote sampling probe, prevents liquid flow into monitor and its patented security mechanism warns of sample tube crimping or blockage
Option of Li-ion, alkaline, and automotive 12V adapter charger
Field replaceable batteries
Unit will run and charge simultaneously
Large keys are operable even with three layers of gloves
Loud audible alarm
Bright visual alarm
Standard 20,000 point (or 100 hours) datalogging storage capacity for download to PC (compatible with Windows 98, NT, 2000, and XP)

Applications
Confined Space Entry
Waste water treatment plants
Marine and off-shore oil wells
Landfill operations
Trenches, silos, railcars
Coal mines
Cruise ships
Sewers and manholes
Tunnels
Refineries and petrochemical plants including off-shore drilling and plant shut downs
Power plants
Pulp and paper industry
Steel mills