ST 800 Flange Mount Pressure Transmitters are ideal for critical applications such as custody transfer of natural gas and energy and material balances, where accuracy and stability are of utmost importance. The SmartLine STT850 temperature transmitters offer the following features ST 3000 Series 100 Differential Pressure Transmitters are ideal for critical process loops and high-value applications such as custody transfer and energy and material balances. The ST 3000 Series 100 Flange Mount Pressure Transmitters are ideal for critical applications such as custody transfer of natural gas and energy and material balances, where accuracy and stability are of utmost importance. The cost-effective ST 3000 Series 900 Absolute Pressure Transmitters are available in two variants – In-line (STA92L/STA94L) and Single-Head (STA922/STA940). Three most common ranges of ST 3000 Series 900 Differential Pressure Transmitters from 400” H2O to 3000 psi are available for application。