Detetor de gás gpl sensitron 4-20 ma 0-100% lel mod. s1455gp (butano+propano)
Detetor de gás gpl sensitron 4-20 ma 0-100% lel mod. s1455gp
Lpg detector 4-20 ma 0-100% lel
Detetor de gás gpl sensitron 4-20 ma 0-100% lel mod. s1455gp