Heat meter import request Serbia

We are interested in your products, HEAT METERS, can you please send me an offer per these technical data:

- Battery powered 1/2“ with connections ¾“ SN 0,6 m3/h
- ½“ with connections ¾“ SN 1,5 m3/h
- Temperature range: 20 – 90 C
- Ambient, temperature range: 5-55 C Qn = 25 m3/ h