Suunto Oxyspy Oxygen Analyser

The Suunto Oxyspy is an ergonomically designed and simple to use oxygen analyser, especially designed for divers.
Features:
Single button operation
Automatic calibration gas detection - air or 100% 02
Button operated calibration
Display hold mode
Automatic power off
Low battery warning
Low Oxygen sensor warning
Easily exchangable Oxygen sensor & battery
Sensor lifetime approx. 1.5 years
Resolution 0.1% O2
Measurement range 0.1% to 100% O2
Temperature range 0 to 50c