Each unit is fully warranty by the manufacturer and they are still sealed in the box!
The MAXO2+A Scuba analyzer was designed with simplicity and portability in mind
This analyzer is ideal for checking oxygen percent accuracy from your B.C. or directly from a cylinder when used in conjunction with our QuickOx Adapter Included in your unit
Durable, compact design that permits comfortable, hand-held operation and easy to clean
Patented ergonomic design fits comfortably in your hand
We include with our Analyzer the following items below
Features
24 month warranty on both the analyzer and the sensor
Internal MAX-250+ Long Life Sensor "User replaceable"
5,000+ hours operation on 2 AA batteries "Included"
1 OxyKnob
***1 Barbed adapter with clear tubing ***( You will Also need our BC Flow Adapter to use with the barb adapter with clear tubing! ** Order from our drop down box and save $$$ )
Lanyard
Operation manual
Quick reference guide booklet
Easy one touch calibration
You go also go directly to their website for more detailed information