Wohler e335 combustion analyzer

[Revolver]

I have three combustion analyzers needing TLC. All are overdue for their annual calibration at Wohler in Massachussetts. One fails to register an input such as stack temp or oxygen content, they need factory service but seem to work ok otherwise. They are multi fuel selectable, able to analyze either: oil #2, kerosene, natural gas, LP gas, coal or wood.

Included is three quantity of the following items:
a thermal printer, ambient temperature sensor, charger for the analyzer (printers use AA batteries), directions, the analyzer itself, and a factory case.

There is a couple rolls of thermal paper total. Two of the kits have their cleaning brush (one kit is less a brush). Two of the kits have all three of their exhaust stack attachment pieces (one kit is missing one of its three).

They cost about $1,000.00 each when new. As is condition $1,100.00 for all three combustion analyzers, plus shipping (UPS from 06334 zip code or FEDEX from 06360 zip code) at extra cost.

[Revolver]

I would like to add that all three operate (pump, electronics etc.).
Two function perfectly and one probably needs an oxygen sensor.
Price reduced to $900 for all three combustion analyzers.
If you have any question, please do ask. Thanks for looking.

[stomper56]

Would you be willing to sell one instead of the set.
I would love to buy all three but just don't have a use for three analyzers.
Just let me know
Thanks