Gauges
Type Bellow - Series 105 & 106
The Models 105 and 106: diaphragm dessign provides a simple, compact, accurate, direct-acting,...
Type diaphragm, torque tube - 107 Series
The “NEW” Mid-West Instrument Model 107 combines the field proven torque tube from our...
Type Bourdon - 109 Series
The Model 109 encapsulated bourdon tube design provides a simple, compact, and accurate...
Type Bellow, level tank - Series 115 & 116
The Model 115/116 Level gauges or switches for Cryogenic/Liquified gas applications.
Type diaphragm, level tank - 117 Series
The “NEW” Mid-West Instrument Model 117 combines the field proven torque tube from our...
Type Piston - Series 120, 121, 122, 123 & 124
Common Applications: Filter/Strainer Monitoring, Compressed Air, Hydraulic, Refrigerant, Pump...
Type diaphragm, lowest differential pressure - 130 Series
Common Applications: Tank Level Monitoring, Horizontal or Vertical, Flow Indication/Balancing,...
Type diaphragm - 140 Series
Common Applications: Filter/Strainer Monitoring, Compressed Air - Hydraulic - Refrigerant, Pump...
Type Piston, ATEX - 220 Series
Differential pressure indicators and switches ATEX (Ex d IIB + H2) and CSA certified.
Type diaphragm, ATEX - 240 Series
The Model 240 ATEX Ex d IIB + H2 approved DP switch for explosion proof and hazardous locations...