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Rosemount™ 4088 MultiVariable™ Flow Transmitter
An industry-leading solution ready to meet tough process demands, the Rosemount 4088 MultiVariable Flow Transmitter is designed with enhanced sensor technology.
Engineered with extended range capabilities to capture pressure spikes, this device also maintains excellent performance within a normal operating range. As a multivariable Modbus® flow transmitter, this device measures differential pressure, static pressure and process temperature.
Rosemount™ 4088 MultiVariable™ Flow Transmitter


Up to 12-year limited warranty
Up To 100:1
Measurement Range
Up to 2000 psi (138 bar) differential, Up to 6092 psi (420 bar) static
Differential pressure, static pressure, process temperature, scaled variable
Communication Protocol
Process Wetted Material
316L SST, Alloy C-276
Basic Diagnostics
NACE®, hazardous location, see PDS for full list of certifications


  • Modbus transmitter allows multivariable measurements for customized process visibility and application flexibility
  • Primary elements available as assemble-to options for simple installation and commissioning
  • Optimized sensor technology captures large fluctuations in flow rate that commonly occur in oil and gas production applications
  • Enhanced for flow is a ±0.05% of reading specification for increase accuracy
  • LCD display provides data right at the measurement point for further insight into the process
  • Callendar-Van Dusen sensor matching improves temperature accuracy enabling best-in-class flow calculations
  • Reverse wiring protection guards the device from incorrect wiring
  • All-welded, SuperModule™ design offers industry-leading accuracy in harsh environments and applications
  • Low power consumption helps reduce the size and amount of solar panels and battery banks for cost-efficiency