1.0 Introduction; 2.0 Operation; 2.1 General - Maxtec Handi+ Operating Manual & Instructions For Use

1.0 INTRODUCTION
Intended Use: The HANDI+ is a flexible tool, which is ideal for many applications. Compact and easy
to operate, the HANDI+ can quickly monitor oxygen deficiency in ambient air or check process gas
streams.
The HANDI+ features the model MAX-250 oxygen sensor that offers superior performance over con-
ventional sensors. Based on a weak acid electrolyte, the MAX-250 is unaffected by CO2 or other com-
bustion gases. Additionally, the MAX-250 sensor offers extra life and excellent stability.
The sensing port of the HANDI+ is threaded to adapt to a wide variety of sampling accessories. With
the barbed fitting, the HANDI+ can be quickly connected to a flexible tube for checking nitrogen or
oxygen sources. With the flow through head accessory, the HANDI+ can be connected to process gas
streams for a quick check of oxygen.
2.0 OPERATION
2.1 General
The plastic freshness seal on the sensing port should be removed and discarded when you are ready
to use the HANDI+ for the first time. This seal ensured freshness of the HANDI+ during shipping and
storage. Once the seal is removed, you should expect to obtain the normal life from the HANDI+.
Included in the kit you will find the barbed adapter, which will screw onto the sensing port.
HANDI
866.4.MAXTEC
Peel away seal
Barbed
Adapter
Barbed
Adapter
1
Process Point
which operates
at 1 to 3 psig.
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