RFQ ultrasonic flowmeter buy request from Egpyt

Dear,
I need to buy 3 pcs of ultrasonic flowmeter with the following specs:
1. Clamp-on,Single Channel Type.
2. Consists of a Transducer to be fitted on the pipe externally, a Unit to be fixed in the operation room and Cables between both.
3. Output Signal: 4 : 20 mA.
4. Accuracy Drift: < + 1 %.
5. Fluid Speed range : 0 to 10 m/s in both directions.
6. Store Capacity: not less than 1 megabyte.
7. Including Totalizer to read the drainage per hour or per day.
8. Including Display: LCD