This small, portable and easy to use unit comes in a small compact  light weight carrying case.   The unit has a stainless steel probe, a   two meter length rubber hose, a rubber vacum bulb, and a carrying strap.  The unit monitors in percentages and will go down to 2%  (200ppm).  The hand held unit can be used in two different modes:  (1) The continuous monitoring mode which can be done simply by connecting the rubber tube to the exhaust port of what you are  purging and allowing the exhausted gas to flow free over the  sensor.  (2) The monitor can also be used in the sampling mode.  The stainless steel probe is inserted either into the area being  purged or the exhaust port.  The rubber bulb is then used to draw a sample of the gas across the sensor.

   For more information call:

     888-759-0769