Glycerin manometers are water pressure reading devices, which facilitate the perfect operation of irrigation systems, operation of filters, pressure equipment, pressure regulators, etc. Being those of glycerin of greater reliability and duration.
In the stainless steel model, it is AISI 304 type and the visor is made of polycarbonate. They comply with the UNE 837-1 standard. Maximum error plus minus 1.6%. Maximum temperature 60║C. RM 1/4 "connections.