Oxygen Analyzer Pro2 Elite by Salter Labs

The Salter Labs Pro2 Elite oxygen analyzer will allow you to quickly and easily obtain an accurate measurement of the oxygen purity of stationary and portable oxygen devices. Its ultrasonic technology gives you the accuracy you need without the additional maintenance costs. It is calibrated out of the box, and its calibration is unaffected by changing temperatures or altitudes. The Pro2 Elite analyzer is equipped with a 5-minute automatic shut-off function to preserve battery life. It comes with a fashionable carrying case and runs off of one 9 volt battery.   Specifications- Product Number: PRO2 Elite-1 Height: 5.75 Inches Width: 3.6 Inches Depth: 1.29 Inches Weight: 9 Ounces Operating Temperature: 32 - 105 Degrees Fahrenheit Warranty: 2 Years On Concentration Mode: Display Range: 20.9% - 100% Accuracy: +/- 2% Linearity: +/- 2% Full Scale Response Time: 10 Seconds   On Flow Mode: Range: 0 - 10 LPM Accuracy: +/- 0.3 LPM Resolution: 0.1 LPM    On Pressure Mode: Range: 0 - 25 PSIG (0 -