I would like to purchase your products. Please contact me: 01) Qty)02 MAGNETIC LIQUID LEVEL TRANSMITTER, MODEL: UHZ-517, MANUF.: SHANGHI XINGSHEN INSTRUMENT CO. RANGE: 0~500MM, OUTPUT: 4~20MA 24VDC HART, PROCESS CONNECTION: DN20 CLASS 150 RF,TYPE: D(SIDE-SIDE), EXD II BT4 PART NO: UHZ-517-C10LRE-500 02) qty:01 RANGE: 0~400MM, OUTPUT: DIGITAL CONTACT, PROCESS CONNECTION: 3/4" CLASS 300 RF, TYPE: D(SIDE-SIDE), EXIA