Handheld Oxygen Monitor for Medical Gases w/Alarm settings Model CRX-2000M

FDA Approved Inexpensive O2 Verification 
Features:
 
Accessories also available:
Very easy to operate
Maintenance free oxygen Sensors
0-100% O2 range
Up to 32 months sensor lifetime
Integral or remote sensor options
Long battery life: up to 18 months of continuous operation for 2000 Series and Palm O2
Case and Foam Insert Polyethylene Black
Mounting Bracket
Sample Tubing
Cable Coiled Handset Black 1.5 ft Retracted 12 ft Extended Telephone Jack Ends
Cable Coiled Handset White 1.5 ft Retracted 12 ft Extended Telephone Jack Ends