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Model 111.12 General Purpose Pressure Gauge Bourdon Tube, Copper Alloy Wetted Parts, 2" Dial, 1/4" NPT Connection, Center Bottom Mount, 0 - 400 psi, ± 3/2/3 % of Span Accuracy
Item #4253337
  • Copper alloy wetted parts
  • Black plastic or painted steel case
  • Center back mount (CBM) process connection
± 3/2/3% of Span Accuracy
Connection Size
Connection Type
Gauge Fill Liquid
Not available
Black Plastic Case
Maximum Media Operating Temperature
- 40° F to + 140° F
Wika Instruments
Center Bottom Mount
Pressure Rating
0-400 psi
2" Dial
Type of product
Bourdon Tube Pressure Gauge
Vacuum Rating
Vacuum/Compound to 200 psi
Wetted Material
Copper alloy
QuoteRequest Information
Wika's model 111.12 general purpose bourdon tube gauges are designed for applications where the measured media does not corrode copper alloy. The 1-1/2", 2" & 2-1/2" come in a white plastic dial with stop pin and a black ABS pointer. The 3-1/2" comes in a white aluminum dial with stop pin, black aluminum pointer and u-clamp. The 4" comes in a white aluminum dial with stop pin and a black aluminum pointer. The window is crystal-clear plastic, snap-fit on sizes 1-1/2", 2", 2-1/2" & 4". The window for the 3-1/2" is crystal-clear plastic and threaded. The wetted parts are copper alloy.

General applications include:
  • Hydraulic and pneumatic systems
  • Pumps, compressors, water systems and regulators
  • Suitable for fluid medium which does not clog connection port or corrode copper alloy
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