Sef 100 I/O Entender Board.  Board description: This board allow maintenance personal to calibrate and troubleshoot Input and output boards in the I/O slots.  Sandretto price is $1500.00 but it's yours for $800.00.  Contact me at sandrettomechanic@gmail.com.  I only have one left. 

As a side note, if you have a Mega T,H or a TE this board allows you to calibrate board 13 without angling your screwdriver to adjust those potentimeters or remove the board each time to adjust the min. pots.

Proportional Board 13 for MEGA T, TE and HCS.  This board is the pump proportional board driver board.  It's new and currently available.  Buy the board and calibration procedures and the board prints comes along with it.  Buy it today for $600.00.  That's a good price for this board that would normally cost about $1500.00 from Sandrettousa.

Damaged Sef 90 Input and Output board. 

This board has a couple of faults, however it can be repaired or used for spare parts.  I'm willing to let this board go for about $300.00 with the calibration procedure and prints.  It's a good deal. 

Sef 90 Extention Input - Output Board

This board is for the sef 90 control system and it will fit both Series 7 and Series 8 models.  Dip switch arrangement are available.  This board works and is available for $300.00.  If you're interested, contact me at sandrettomechanic@gmail.com

DISCLAMER:  Unless stated by me, It is assumed by me that these boards or parts are operational and in good condition.  However, no returns or warranties will be given for these items.  You are buying them in the "AS IS" condition.  All sales transactions will be conducted through PAYPAL.  Shipping costs will be determined and billed according to the requirements of the customer.