Two-Channel Gasoline Fume Detector With Automatic Blower Control 

The new MB-2 has all the same features as the M-2A. In addition, it provides Automatic Bilge Blower control. Should a fume buildup reach 16-20% LEL, the Blower is automatically started and held on until the fume level is lowered. A 30 amp relay is included to satisfy Blowers with power requirements up to 30 amperes at 12 VDC. Two additional wires from display connect to Blower switch. To test, touch "test" pad. A Red light glows, horn sounds and blower is activated. Blower shuts off when test button is released.

TWO CHANNEL GASOLINE FUME DETECTOR WITH AUTOMATIC BLOWER CONTROL THE MB-2 HAS ALL THE FEATURES AS THE M-2A. IN ADDITION, IT PROVIDES AUTOMATIC BILGE BLOWER CONTROL.