For measuring the vacuum of gas, air, suitable for vacuum pump, vacuum tank or other vacuum system 2-1/2" dial size, 1/4"NPT lower mount, Vacuum range: -30"Hg/-100kpa-0 304 stainless steel case and crimped ring, polycarbonate window, brass inside and connection, Accuracy: +/-3-2-3%, Description
"This liquid filled vacuum gauge is designed for media which is not corrosive to brass, also where vibration and pulsation is a concern.

Dial size: 2-1/2""
Process connection: 1/4""NPT lower mount
Case: 304 stainless steel case and crimped ring
Window: Polycarbonate
Dial plate: aluminum, with pointer stop
Pointer: Aluminum, black, DIN style
Bourdon tube: Copper alloy
Movement: Brass
Connection: Brass, one piece design
Oil cap: rubber, gray color
Filling: Glycerin filled, dampens the effect of vibration and pulsation; lubricates the movement and extends the life of gauge.
IP class: IP67
Accuracy: +/-3-2-3%
Range: 30""Hg/-100kpa-0, ""Hg outside, kpa inside
Working temperature:-4 to 140 deg F/-20 to 60 deg C
Ambient temperature:140 deg F/60 deg C maximum"



Measureman has 20 years rich experience in the measuring of pressure, temperature, flow, level industries, The "Measureman" branded products are the combination of continuous good quality and affordable price. "Measureman" products are selected and designed by professional engineers.