A housing for a measuring device for accommodating a transmission unit for transmitting data, and/or display unit for the readout of data, and a terminal unit provided for supplying electric power to the measuring device, having at least two housing compartments, wherein the transmission unit and/or the display unit and the terminal unit can each be arranged in different housing compartments, and axes of the housing compartments formed in each case by a surface normal of an outward facing housing opening of a housing compartment, or axes formed in each case by a surface normal of the cap closing the housing openings, cross one another. A measuring device is also provided that includes the housing, and a transmission and analysis system that includes such a measuring device.

A housing for a measuring device for accommodating a transmission unit for transmitting data, and/or display unit for the readout of data, and a terminal unit provided for supplying electric power to the measuring device, having at least two housing compartments, wherein the transmission unit and/or the display unit and the terminal unit can each be arranged in different housing compartments, and axes of the housing compartments formed in each case by a surface normal of an outward facing housing opening of a housing compartment, or axes formed in each case by a surface normal of the cap closing the housing openings, cross one another. A measuring device is also provided that includes the housing, and a transmission and analysis system that includes such a measuring device.

A pressure gauge includes an introduction member, a connection member, a bourdon tube, a pointer, a dial plate, a detector, and an information communication unit. A battery installed in the information communication unit is disposed between a circuit board and a lid. The information communication unit is inserted in a through hole of the dial plate to be disposed astride between a front surface and a rear surface of the dial plate and the lid is disposed on a side of the information communication unit close to the front surface of the dial plate.

A nail gun system includes a nail gun and a measuring device. The nail gun includes a cylinder unit, an inlet valve that is mounted to the cylinder unit for allowing air to enter the cylinder unit, and a power unit that is operable for increasing an air pressure inside the cylinder unit, and that is further operable for striking a nail using the air pressure. The measuring device is connected to the nail gun, and includes a pressure measurement module that is adapted for measuring a pressure value of the air inside the cylinder unit, and at least one display module that includes a display section, and a first indicator for indicating the pressure value on the display section.

A nail gun system includes a nail gun and a measuring device. The nail gun includes a cylinder unit, an inlet valve that is mounted to the cylinder unit for allowing air to enter the cylinder unit, and a power unit that is operable for increasing an air pressure inside the cylinder unit, and that is further operable for striking a nail using the air pressure. The measuring device is connected to the nail gun, and includes a pressure measurement module that is adapted for measuring a pressure value of the air inside the cylinder unit, and at least one display module that includes a display section, and a first indicator for indicating the pressure value on the display section.

Disclosed is a device that includes a housing attachable to a pressure gauge, and a pressure indicator manually pivotable within the housing to a set position. The housing is configured to enclose and retain the pressure indicator in the set position.

Disclosed is a device that includes a housing attachable to a pressure gauge, and a pressure indicator manually pivotable within the housing to a set position. The housing is configured to enclose and retain the pressure indicator in the set position.

Methods and apparatuses for indicating the presence of a threshold directional differential pressure between separated adjacent spaces. A conduit contains at least one movable element that indicates whether the pressure difference between the two spaces is at least as high as a threshold pressure difference. The apparatus is adjustable to have different threshold set points by adjusting the pivot arm inclination relative to a horizontal plane.

Methods and apparatuses for indicating the presence of a threshold directional differential pressure between separated adjacent spaces. A conduit contains at least one movable element that indicates whether the pressure difference between the two spaces is at least as high as a threshold pressure difference. The apparatus is adjustable to have different threshold set points by adjusting the pivot arm inclination relative to a horizontal plane.

A tire inflation and pressure monitoring tool includes a handheld power tool having a manually-activated switch and a rotationally-driven bit. The switch is selectively operated to drive the bit either clockwise or counterclockwise. The bit is configured to be engageable with and retain a valve stem cover on a tire valve stem. The tool further includes a tire inflator having a first end, a second end, a hollow void extending along the length. The first end and the second end are in fluid communication with one another. The first end has an air chuck for delivering air into a tire via a tire valve stem, while the second end is configured to receive pressurized air from a source of compressed air. The tire inflator further has a pressure gauge for displaying a pressure of air inside the tire inflator.