Senva

If you've spent any time working with building automation or HVAC systems, you know that accurate data is everything. That's where Senva comes in. Known across the industry for engineering high-quality sensing and monitoring solutions, Senva gives technicians and facility managers the tools they need to keep environments comfortable, efficient, and safe. At DM Supply Source, we carry one of the largest selections of Senva products you'll find anywhere online, with over 1,350 parts and counting.

Find the Senva part you’re looking for here in our inventory, or give us a call if you need some guidance.

What Does Senva Bring to the Table?

Senva has carved out a strong position in the controls market by focusing on what matters most: precise measurement, rugged construction, and easy integration. Their products are engineered in the U.S. and built to perform in commercial, institutional, and industrial settings where there's no room for guesswork.

Here's a look at the core product categories we stock:

  • Senva temperature sensors: From duct and pipe-mount configurations to immersion and outdoor models, these sensors provide the accurate readings your control system needs to maintain optimal conditions.

  • Senva humidity sensors: Critical for applications where moisture levels impact comfort, equipment performance, or product integrity. Senva offers both duct-mount and room-mount options to cover a variety of environments.

  • Senva indoor air sensors: Designed to monitor CO2, VOCs, and other air quality indicators, these units play an important role in maintaining healthy indoor environments and meeting ventilation standards.

  • Senva pressure transmitters: Whether you're monitoring static pressure in ductwork or differential pressure across filters, Senva's transmitters deliver consistent, dependable readings that your BAS can act on.

  • Senva relay modules: Purpose-built for current sensing and equipment status monitoring, these compact modules make it easy to verify fan operation, pump status, and other critical system functions.

Why Contractors and Facility Teams Choose Senva

What sets Senva apart from the crowd is how thoughtfully their products are designed for the people who actually install and maintain them. Wiring is straightforward, mounting options are flexible, and their output compatibility works with virtually every major building automation platform on the market. That means less time troubleshooting on the ladder and more time moving on to the next job.

Shop Senva at DM Supply Source

As an authorized stocking distributor, we keep Senva sensors and controls on our shelves and ready to ship from multiple warehouse locations across the country. Need something tomorrow? We'll do everything we can to make that happen.

Our team has deep knowledge of Senva's product line, so if you're trying to match a spec, find a cross-reference, or figure out which sensor fits your application, we're just a phone call or text away.

Browse our full Senva inventory, or contact our sales team for help finding exactly what you need at a competitive price.

720 of 1350 Items
  • P4-0050-AU2XX

    Senva

    P4-0050-AU2XX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $214.67
    cartAdd to Cart
  • P4-0050-AU2XP

    Senva

    P4-0050-AU2XP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $230.00
    cartAdd to Cart
  • P4-0050-AU2LX

    Senva

    P4-0050-AU2LX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $239.20
    cartAdd to Cart
  • P4-0050-AU2LP

    Senva

    P4-0050-AU2LP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $254.53
    cartAdd to Cart
  • P4-0050-AB2XX

    Senva

    P4-0050-AB2XX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $214.67
    cartAdd to Cart
  • P4-0050-AB2XP

    Senva

    P4-0050-AB2XP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $230.00
    cartAdd to Cart
  • P4-0050-AB2LX

    Senva

    P4-0050-AB2LX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $239.20
    cartAdd to Cart
  • P4-0050-AB2LP

    Senva

    P4-0050-AB2LP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $254.53
    cartAdd to Cart
  • P4-0025-DU5XX

    Senva

    P4-0025-DU5XX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $153.33
    cartAdd to Cart
  • P4-0025-DU5XP

    Senva

    P4-0025-DU5XP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $168.67
    cartAdd to Cart
  • P4-0025-DU5LX

    Senva

    P4-0025-DU5LX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $177.87
    cartAdd to Cart
  • P4-0025-DU5LP

    Senva

    P4-0025-DU5LP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $193.20
    cartAdd to Cart
  • P4-0025-DB5XX

    Senva

    P4-0025-DB5XX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $153.33
    cartAdd to Cart
  • P4-0025-DB5XP

    Senva

    P4-0025-DB5XP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $168.67
    cartAdd to Cart
  • P4-0025-DB5LX

    Senva

    P4-0025-DB5LX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $177.87
    cartAdd to Cart
  • P4-0025-DB5LP

    Senva

    P4-0025-DB5LP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $193.20
    cartAdd to Cart
  • P4-0025-CU5XX

    Senva

    P4-0025-CU5XX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $153.33
    cartAdd to Cart
  • P4-0025-CU5XP

    Senva

    P4-0025-CU5XP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $168.67
    cartAdd to Cart
  • P4-0025-CU5LX

    Senva

    P4-0025-CU5LX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $177.87
    cartAdd to Cart
  • P4-0025-CU5LP

    Senva

    P4-0025-CU5LP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $193.20
    cartAdd to Cart
  • P4-0025-CB5XX

    Senva

    P4-0025-CB5XX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $153.33
    cartAdd to Cart
  • P4-0025-CB5XP

    Senva

    P4-0025-CB5XP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $168.67
    cartAdd to Cart
  • P4-0025-CB5LX

    Senva

    P4-0025-CB5LX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $177.87
    cartAdd to Cart
  • P4-0025-CB5LP

    Senva

    P4-0025-CB5LP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $193.20
    cartAdd to Cart
  • P4-0025-BU5XX

    Senva

    P4-0025-BU5XX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $153.33
    cartAdd to Cart
  • P4-0025-BU5XP

    Senva

    P4-0025-BU5XP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $168.67
    cartAdd to Cart
  • P4-0025-BU5LX

    Senva

    P4-0025-BU5LX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $177.87
    cartAdd to Cart
  • P4-0025-BU5LP

    Senva

    P4-0025-BU5LP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $193.20
    cartAdd to Cart
  • P4-0025-BB5XX

    Senva

    P4-0025-BB5XX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $153.33
    cartAdd to Cart
  • P4-0025-BB5XP

    Senva

    P4-0025-BB5XP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $168.67
    cartAdd to Cart
  • P4-0025-BB5LX

    Senva

    P4-0025-BB5LX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $177.87
    cartAdd to Cart
  • P4-0025-BB5LP

    Senva

    P4-0025-BB5LP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $193.20
    cartAdd to Cart
  • P4-0025-AU5XX

    Senva

    P4-0025-AU5XX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $153.33
    cartAdd to Cart
  • P4-0025-AU5XP

    Senva

    P4-0025-AU5XP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $168.67
    cartAdd to Cart
  • P4-0025-AU5LX

    Senva

    P4-0025-AU5LX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $177.87
    cartAdd to Cart
  • P4-0025-AU5LP

    Senva

    P4-0025-AU5LP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $193.20
    cartAdd to Cart
  • P4-0025-AB5XX

    Senva

    P4-0025-AB5XX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $153.33
    cartAdd to Cart
  • P4-0025-AB5XP

    Senva

    P4-0025-AB5XP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $168.67
    cartAdd to Cart
  • P4-0025-AB5LX

    Senva

    P4-0025-AB5LX

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $177.87
    cartAdd to Cart
  • P4-0025-AB5LP

    Senva

    P4-0025-AB5LP

    Now with NIST calibrated 0.25% and 0.50% accuracy options, the P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with...

    $193.20
    cartAdd to Cart
720 of 1350 Items