Transmitter Standard Differential Pressure Type Model GTX15D, 30D, 40D, 41D, 71D, 32D, 42D, 72D Gauge Pressure Type Transmitter Standard Differential ... Type for Differential PressureModel GTX35R, 40RRemote-Seal Type for Gauge PressureModel GTX35U, 60U, 71U, 82URemote-Seal Type for ... A wide measuring range is available from a single model. This feature is highly effective in taking measurement over ...