MB-2 Gasoline Fume Detector

Includes the features of the M-2A:

• microprocessor-controlled
• low profile, water resistant design
• two-channel monitoring capability
• plug-in sensors (second sensor optional)
• fault light alarm
• fault lights to indicate a malfunction in either the module or one of the sensors
• "press to test" button for each channel indicates either an OK or Danger condition
• Alarm Silence button deactivates the alarm horn
• calibrated to eliminate most nuisance alarms while allowing enough time to take action

The MB-2 adds automatic bilge blower control. The blower is automatically started when a fume level of 16 to 20% LEL (lower explosive limit) is reached and remains on until fume level is safely lowered.

A 30 amp relay is standard.

The MB-2 system also includes a test button at the display module to activate the warning lamp, alarm horn and blower motor.