THE HPLC MODULES INCLUSIVE OF G1365A- MWD, G1316A TCC, G1329A - ALS, G1311A QUAT PUMP, DEGASSER  AND TRAY .  AS A RESELLER  WE SELL ON AS IS. HOWEVER WE WONT SELL PHYSICALLY DAMAGED UNITS- BASIC DIAGNOSIS TEST DONE IN LABVIEWER AND THE RESULTS ARE SHOWN INPICTURE.