Electromagnetic induction pressure meter

The utility model discloses an electromagnetic induction pressure meter which is widely applicable to the dielectric pressure measurement and control such as liquid, gas, and air, including a watch case, an actual pressure indicating needle, an upper limit pressure indicating needle, a lower limit pressure indicating needle, and a control circuit. The utility model is characterized in that the inductive head next to the switch respectively is installed on the upper pressure indicating needle and the lower pressure indicating needle; the lead wire next to the switch is connected with the control circuit of pressure meter; the control circuit is comprised of an alternating current contactor, a thermal relay and an intermediate relay. The utility model displaces the electric contact point with the electromagnetic induction, so the utility model is reliable and safe in operation, and lower in operation cost.