This indoor oxygen monitor measures oxygen in the air and issues an alarm using the buzzer and LCD backlight when oxygen concentration drops below a preset concentration (alarm setpoint). While displaying measured oxygen concentration on the LCD, the monitor converts it to an analog signal of 4 – 20 mA or 0 – 1 V to output (only 0 – 1 V for the dry battery type) and outputs a two-step gas alarm contact at a gas alarm state.
The monitor is a safety unit, not an analyzer which performs quantitative/qualitative analysis/measurement for oxygen.

-Stand alone with audible and visual alarms
-Intuitive three color alarming display
-Long life and reliable oxygen sensor
-Three kinds of power supply are available, 100VAC, 24VDC, and Dry cells
-Remote sensor
-Pressure compensation to eliminate false alarm caused by pressure variation.

OX-600 Datasheet