Existing Lesman and A-Tech customers, log in using your company email to see your qualified prices. [Sign In]  [Register for Online Account] or [Get Help]

My Cart
Search
Advanced Search

Differential Pressure Transmitters

Differential pressure transmitters measure the difference in pressure between two points in a process and convert that difference into a signal. This reliable technology is used in many industries because it works well for measuring pressure, flow, and levels.

When selecting a differential pressure transmitter, you should consider the type of fluid being measured and the temperature range it will operate in. It's also important to think about the pressure range needed and how accurate the transmitter must be for your specific application.

Don't see the product you need? Call us at 800-953-7626.

  • Compare Products
    • View as Grid List

    19 Items

    Set Descending Direction
    1. Honeywell STD730-E1AS4AS-1-A-ADC-11S-A-10A0-00-0000 dP Transmitter: -100 to 100 PSI
      In stock
      Honeywell STD730-E1AS4AS-1-A-ADC-11S-A-10A0-00-0000 dP Transmitter: -100 to 100 PSI

      Call for Pricing

      Honeywell Process Solutions
      Add to Compare
    2. Siemens SITRANS P320 SIL-Rated Smart Pressure Transmitters (L to R): Oval flange mount, flush diaphragm mount, threaded connection
      Free Shipping
      Siemens SITRANS P320 Smart Pressure Transmitters with HART (Accuracy 0.065% Span)

      Prices Start At:

      $1,802.00
      Siemens Industry Inc | Milltronics | Mass Dynamics | Process Analytics
      View Product
      Add to Compare
    3. Honeywell SmartLine STD700 Differential Pressure Smart Transmitters
      Free Shipping
      Honeywell SmartLine STD700 Smart Differential Pressure Transmitter (Accuracy 0.05% Span)

      Prices Start At:

      $3,106.37
      Honeywell Process Solutions
      View Product
      Add to Compare
    4. Siemens SITRANS P420 SIL-Rated Smart Pressure and Differential Pressure Transmitter Family (L to R): Oval Flange Process Connection, Flush-Mount Diaphragm Connection, Threaded Connection, All with Digital Display and Window Cover
      Free Shipping
      Siemens SITRANS P420 Smart Pressure Transmitters with HART (Accuracy 0.04% Span)

      Prices Start At:

      $1,997.00
      Siemens Industry Inc | Milltronics | Mass Dynamics | Process Analytics
      View Product
      Add to Compare
    5. Honeywell SmartLine STD800 Differential Pressure Smart Transmitter
      Free Shipping
      Honeywell SmartLine STD800 Smart Differential Pressure Transmitter (Accuracy 0.035% Span)

      Prices Start At:

      $4,365.19
      Honeywell Process Solutions
      View Product
      Add to Compare
    6. UE One Series SIL-Certified Pressure Safety Transmitter-Switch
      Free Shipping
      UE One Series SIL-Certified Safety Transmitter-Switch

      Prices Start At:

      $1,475.00
      UE | United Electric Controls | UE Applied Sensor Technologies | UE Precision Sensors
      View Product
      Add to Compare
    7. UE One Series Hybrid Smart Pressure Transmitter-Switches with HART
      Free Shipping
      UE One Series Hybrid Smart Solid State Transmitter-Switches

      Prices Start At:

      $900.00
      UE | United Electric Controls | UE Applied Sensor Technologies | UE Precision Sensors
      View Product
      Add to Compare
    8. Dwyer 616KD DIN-Rail Mountable Differential Pressure Transmitter
      Dwyer 616KD DIN-Rail Mountable Differential Pressure Transmitter

      Prices Start At:

      $119.40
      DwyerOmega
      View Product
      Add to Compare
    9. Dwyer MS Magnesense Differential Pressure Transmitter (Accuracy 1%-2% FS)
      Dwyer MS Magnesense Differential Pressure Transmitter (Accuracy 1%-2% FS)

      Call for Pricing

      DwyerOmega
      View Product
      Add to Compare
    10. Dwyer Magnesense MSX Differential Pressure Transmitter - Wall Mount with Display
      Dwyer Magnesense MSX Differential Pressure Transmitter (Accuracy 1% FS)

      Prices Start At:

      $137.10
      DwyerOmega
      View Product
      Add to Compare
    11. Dwyer DM-2000 Digital Differential Pressure Transmitter
      Dwyer DM-2000 Digital Differential Pressure Transmitter

      Prices Start At:

      $188.75
      DwyerOmega
      View Product
      Add to Compare
    12. Dwyer 668 Differential Pressure Transmitter
      Dwyer 668 Differential Pressure Transmitter

      Prices Start At:

      $250.50
      DwyerOmega
      View Product
      Add to Compare
    13. Dwyer DH3 Digihelic Differential Pressure Controller
      Dwyer DH3 Digihelic Differential Pressure Controller

      Prices Start At:

      $440.00
      DwyerOmega
      View Product
      Add to Compare
    14. Dwyer Series 605 Magnehelic Indicating dP Transmitter
      Dwyer 605 Magnehelic Differential Pressure Indicating Transmitter

      Prices Start At:

      $470.75
      DwyerOmega
      View Product
      Add to Compare
    15. Dwyer Mercoid 3100D Explosion-Proof Smart Differential Pressure Transmitter (Accuracy 0.075% FS): CE, FM, or ATEX Approved
      Free Shipping
      Dwyer Mercoid 3100D Explosion-Proof Smart Differential Pressure Transmitter (Accuracy 0.075% FS)

      Prices Start At:

      $1,700.05
      DwyerOmega
      View Product
      Add to Compare
    16. Honeywell SmartLine STR800 Smart Pressure Transmitter, shown with Dual Flush Flange Seals
      Free Shipping
      Honeywell SmartLine STR800 Remote Diaphragm Seal Pressure Transmitter (Accuracy 0.065% Span)

      Prices Start At:

      $3,771.00
      Honeywell Process Solutions
      View Product
      Add to Compare
    17. Honeywell SmartLine STR700 Smart Pressure Transmitter, shown with Dual Flush Flange Seals
      Free Shipping
      Honeywell SmartLine STR700 Remote Diaphragm Seal Pressure Transmitter (Accuracy 0.075% Span)

      Prices Start At:

      $3,134.00
      Honeywell Process Solutions
      View Product
      Add to Compare
    18. Honeywell SmartLine STDW ISA100-compliant wireless smart transmitters for differential pressure measurement
      Free Shipping
      Honeywell SmartLine STDW Wireless Differential Pressure Transmitter

      Prices Start At:

      $4,040.00
      Honeywell Process Solutions
      View Product
      Add to Compare
    19. KROHNE OPTIBAR DP 7060 Differential Pressure Transmitter
      Free Shipping
      KROHNE OPTIBAR DP 7060 Differential Pressure Transmitter

      Prices Start At:

      $2,797.00
      KROHNE Logo
      View Product
      Add to Compare
    per page
    Compare Products
    1. Remove This Item
    Compare
    Clear All
    You have no items to compare.
    Copyright 1995-2025 © Kele Industrial Automation (Lesman | A-Tech Inc | AC Controls)