Inquiry (采购产品): sphere level hi, i need a level transmitter to measure liquid butane/pentane in a sphere. i have a 2" nozzle available on top. it must talk "mark space" protocol. can you help? thanks sam **** Hidden Message ***** sam gonzales 77536 USA Company: plant engr. Title: instrument engr Phone: 2814761358x213 E-mail: sam.gonzales@fluor.com **** Hidden Message ***** sam.gonzales@fluor.com