Marsh Inspector's Test Gauges are specifically designed for use by steam boiler, air brake and pressure system inspectors. The rugged 3 inch Inspector's Test Gauge features a nickel-plated case and an accuracy of +/-1% of span.
Available Part Numbers: D1505 D1540 D1542 D1546 D1548 D1552 D1554 D1558 D1564 D1572
Specifications
Design
Meets/Exceeds ASME B40.100
Accuracy
±0.5% Accuracy (ASME Grade 2A)
Dial Size(s)
3" Diameter
Case
Brass, Nickel Plated
Bezel
Brass, Nickel Plated, Removable
Tube & Socket
Copper Alloy
Movement
Brass
Connection
1/4 NPT - Lower Mount
Pressure Ranges
VAC to 1,000 psi
Standard Scale
Dual Scale psi/kPa
Dial Color
Black Markings on White
Pointer
Aluminum, Black Painted, Knife-Edge
Window
Beveled Glass
Standard Case Fill
Dry, Non-Fillable
Ambient Temperature
-40˚ to 160˚F
Vent Plug
N/A
Weight
2.0 lb.
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