What do you mean by "M20*1.5" in the pressure meter, M20 and 1.5 respectively?
Should it be in the instruction sheet?Refers to the pressure gauge joint thread specification, this thread outer diameter 20mm, 1.5MM is this thread screw moment.
M20 is thread diameter, 1.5 is the tooth pitch, this size is the current domestic pressure gauge universal joint size.And M20*1.5, M16*1.5, M14*1.5, and so on
M20 is thread diameter, 1.5 is the tooth pitch, this size is the current domestic pressure gauge universal joint size.And M20*1.5, M16*1.5, M14*1.5, and so on
