BW Defender 4 Gas Monitor

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BW Defender 4 Gas Monitor

The BW Defender Multi-Gas Detector for monitoring four or two hazardous gases simultaneously and continuously: combustibles, oxygen (deficiency/enrichment), carbon monoxide and hydrogen sulfide. The instrument is designed for field friendly operation with large, bright gas/alarm indicators and one button operation. The BW Defender provides effective protection using forefront microcontroller and sensor technology.

The compact, lightweight BW Defender Gas Monitor fits in the palm of your hand. Simply smarter and easier to use with functions performed automatically. The larger alphanumeric LCD screens keep you advised of any hazard present. BW Defender Monitor automatically executes a Self Test each time it is turned ON.

Auto Zero and Auto Calibration

Auto zero the sensors, at any time, without calibration gas. Calibrate one or all four sensors automatically.  Will advise when to apply gas and check the test gas to see which sensors are to be calibrated.

• Two (2) levels of Alarm for each sensed.
• Current Alarm Setpoints are displayed each time the instrument is turned ON.
• Low Battery Warning provides a 30 minute alert.
• LCD Backlight activated in poor light at the touch of a button.
• LCD Backlight illuminates in any gas alarm condition.
• It cannot be accidentally shut OFF.
• Missing sensor alarm advises which sensor is missing.
• LEL sensor Over Range alarm advice protection.
• Confidence Beep is field selectable.
• Alarms take priority over all other alarms