Exhaust Gas Analyzer (EGA) - Model 9003 Add on Battery Pack

The Model 9003 Series gas analyzers are operated from external power having a power cable that is connected to the power input jack on the right side of the case. The  p/n 001128 Add-On battery pack is a field or factory installed option that goes on the back of the 9003 and converts the analyzer into a totally free-standing unit, independent of the need for external power. This means that the unit no longer has to be connected to system voltage to operate, making the unit much more convenient to use and impervious to voltage fluctuation in the equipment being tested as, for example, when the vehicle is started or has a noisy generator. The battery pack operates the 9003 for a full day under full charge conditions, and recharges at night using an included wall-mounted charger. The Add-On battery pack is easily installed in the field to existing 9003 analyzers using simple hand tools. On its left side, it has its own power switch to turn the 9003 on or off. On its right side, it has th