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.

1200 of 1352 Items
  • RD-3CCC

    Senva

    RD-3CCC

    Senva RD-3CCC Pressure Sensor is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview This a a really attractive, super bright LED...

    $794.90
    cartAdd to Cart
  • RD-3CBB

    Senva

    RD-3CBB

    Senva RD-3CBB Pressure Sensor is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview This a a really attractive, super bright LED...

    $794.90
    cartAdd to Cart
  • RD-3BCC

    Senva

    RD-3BCC

    Senva RD-3BCC Pressure Sensor is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview This a a really attractive, super bright LED...

    $794.90
    cartAdd to Cart
  • RD-3BBB

    Senva

    RD-3BBB

    Senva RD-3BBB Pressure Sensor is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview This a a really attractive, super bright LED...

    $794.90
    cartAdd to Cart
  • RD-3ACC

    Senva

    RD-3ACC

    Senva RD-3ACC Pressure Sensor is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview This a a really attractive, super bright LED...

    $794.90
    cartAdd to Cart
  • RD-3ABC

    Senva

    RD-3ABC

    Senva RD-3ABC Pressure Sensor is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview This a a really attractive, super bright LED...

    $794.90
    cartAdd to Cart
  • RD-3ABB

    Senva

    RD-3ABB

    Senva RD-3ABB Pressure Sensor is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview This a a really attractive, super bright LED...

    $794.90
    cartAdd to Cart
  • RD-3AAC

    Senva

    RD-3AAC

    Senva RD-3AAC Pressure Sensor is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview This a a really attractive, super bright LED...

    $794.90
    cartAdd to Cart
  • RD-3AAB

    Senva

    RD-3AAB

    Senva RD-3AAB Pressure Sensor is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview This a a really attractive, super bright LED...

    $794.90
    cartAdd to Cart
  • PW31-X-150C

    Senva

    PW31-X-150C

    Senva PW31-X-150C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-X-150A

    Senva

    PW31-X-150A

    Senva PW31-X-150A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-X-100C

    Senva

    PW31-X-100C

    Senva PW31-X-100C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-X-100A

    Senva

    PW31-X-100A

    Senva PW31-X-100A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-X-050C

    Senva

    PW31-X-050C

    Senva PW31-X-050C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-X-050A

    Senva

    PW31-X-050A

    Senva PW31-X-050A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-X-025C

    Senva

    PW31-X-025C

    Senva PW31-X-025C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-X-025A

    Senva

    PW31-X-025A

    Senva PW31-X-025A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-X-010C

    Senva

    PW31-X-010C

    Senva PW31-X-010C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-X-010A

    Senva

    PW31-X-010A

    Senva PW31-X-010A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-X-005C

    Senva

    PW31-X-005C

    Senva PW31-X-005C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-X-005A

    Senva

    PW31-X-005A

    Senva PW31-X-005A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $489.81
    cartAdd to Cart
  • PW31-5V-150C

    Senva

    PW31-5V-150C

    Senva PW31-5V-150C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-150B

    Senva

    PW31-5V-150B

    Senva PW31-5V-150B Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-150A

    Senva

    PW31-5V-150A

    Senva PW31-5V-150A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-100C

    Senva

    PW31-5V-100C

    Senva PW31-5V-100C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-100B

    Senva

    PW31-5V-100B

    Senva PW31-5V-100B Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-100A

    Senva

    PW31-5V-100A

    Senva PW31-5V-100A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-050C

    Senva

    PW31-5V-050C

    Senva PW31-5V-050C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-050B

    Senva

    PW31-5V-050B

    Senva PW31-5V-050B Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-050A

    Senva

    PW31-5V-050A

    Senva PW31-5V-050A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-025C

    Senva

    PW31-5V-025C

    Senva PW31-5V-025C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-025B

    Senva

    PW31-5V-025B

    Senva PW31-5V-025B Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-025A

    Senva

    PW31-5V-025A

    Senva PW31-5V-025A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-010C

    Senva

    PW31-5V-010C

    Senva PW31-5V-010C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-010B

    Senva

    PW31-5V-010B

    Senva PW31-5V-010B Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-010A

    Senva

    PW31-5V-010A

    Senva PW31-5V-010A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-005C

    Senva

    PW31-5V-005C

    Senva PW31-5V-005C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-5V-005A

    Senva

    PW31-5V-005A

    Senva PW31-5V-005A Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $901.00
    cartAdd to Cart
  • PW31-3V-150C

    Senva

    PW31-3V-150C

    Senva PW31-3V-150C Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $737.18
    cartAdd to Cart
  • PW31-3V-150B

    Senva

    PW31-3V-150B

    Senva PW31-3V-150B Transducer is a Senva pressure sensor available from DM Supply Source for commercial HVAC controls, building automation, monitoring, service, and replacement applications. Product Overview Senva's PW31 Series is designed to streamline...

    $737.18
    cartAdd to Cart
1200 of 1352 Items