ALEVEL 303 + pressure sensor IS26

ALEVEL 303 resends fuel pressure received from sensor IS26 to OKO 5513 for retransmission to the server . Useful for sites with several tanks (up to 6) as OKO may act as a Master (one SIM card) for up to 5 ALEVEL slaves.

Can be used for underground tanks at areas with weak GSM quality, sending radio data from well to OKO 5513 installed above the ground.


Read more about Wireless Oil Tank Monitoring