Alarms

Transcat is your premier provider of alarms. We carry an extensive inventory of test & measurement equipment, with over 3000 products available for same-day shipping. For many instruments, new instrument calibration is also available, ensuring that your product is tested and ready for use as soon as you get it.
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  1. New
    United Security Products AD2000 Auto Voice Dialer with 4 VMZ
    United Security Products AD2000 Auto Voice Dialer with 4 VMZ
    Order #: AD2000
    Mfg #: AD2000
    Availability: In stock
    Special Price $268.21 Regular Price $311.69
    Auto Voice Dialer with 4 VMZ Learn More
  2. Dwyer Instruments 25115
    Dwyer Instruments 25115 Series 2500 Temp controller T/C input, current output, alarm
    Order #: 25115
    Mfg #: 25115
    Availability: In stock
    $1,014.25
    Series 2500 Temp controller T/C input, current output, alarm Learn More
  3. Siemens Industry 7MH7158-0AA00
    Siemens Industry 7MH7158-0AA00 SITRANS Motion Sensor
    Order #: 7MH7158-0AA00
    Mfg #: 7MH7158-0AA00
    Availability: Ships in 2-3 weeks
    Call for price
    SITRANS Motion Sensor Learn More
  4. Flowline LV42
    Flowline LV42 Switch Tek Large Sump Float
    Order #: LV42-7501
    Mfg #: LV42-7501
    Availability: Ships in 4-6 weeks
    $205.00
    Switch Tek Large Sump Float Learn More
  5. Dwyer Instruments 3010MR
    Dwyer Instruments 3010MR Photohelic? Switch/Gage,0-10"wc
    Order #: 3010MR
    Mfg #: 3010MR
    Availability: Ships in 3-4 weeks
    $554.00
    Photohelic? Switch/Gage,0-10"wc Learn More
  6. Dwyer Instruments SC1290
    Dwyer Instruments SC1290 SC1 Thermocouple Input Limit/ Alarm Switch Module
    Order #: SC1290
    Mfg #: SC1290
    Availability: Ships in 3-4 weeks
    $397.00
    SC1 Thermocouple Input Limit/ Alarm Switch Module Learn More
  7. ADTech CLA114-O49-H30
    ADTech CLA114-O49-H30 Loop Pwr Alarm w/DPDT Contacts, T32 DIN "G" Rail 20" long
    Order #: CLA114-O49-H30
    Mfg #: CLA114-O49-H30
    Availability: Ships in 2-3 weeks
    Special Price $344.85 Regular Price $363.00
    Loop Pwr Alarm w/DPDT Contacts, T32 DIN "G" Rail 20" long Learn More
  8. ADTech CLA114-O49-H29
    ADTech CLA114-O49-H29 Loop Pwr Alarm w/DPDT Contacts, T35 DIN "T" Rail 20" long
    Order #: CLA114-O49-H29
    Mfg #: CLA114-O49-H29
    Availability: Ships in 2-3 weeks
    Special Price $344.85 Regular Price $363.00
    Loop Pwr Alarm w/DPDT Contacts, T35 DIN "T" Rail 20" long Learn More
  9. ADTech CLA114-O49-H27
    ADTech CLA114-O49-H27 Loop Pwr Alarm w/DPDT Contacts, NEMA 4 Encl. (up to 3 units)
    Order #: CLA114-O49-H27
    Mfg #: CLA114-O49-H27
    Availability: Ships in 2-3 weeks
    Special Price $517.27 Regular Price $544.50
    Loop Pwr Alarm w/DPDT Contacts, NEMA 4 Encl. (up to 3 units) Learn More
  10. ADTech CLA114-O49-H26
    ADTech CLA114-O49-H26 Loop Pwr Alarm w/DPDT Contacts, Surface Mounting (specify)
    Order #: CLA114-O49-H26
    Mfg #: CLA114-O49-H26
    Availability: Ships in 2-3 weeks
    Special Price $329.17 Regular Price $346.50
    Loop Pwr Alarm w/DPDT Contacts, Surface Mounting (specify) Learn More
  11. ADTech CLA114-O49-H25
    ADTech CLA114-O49-H25 Loop Pwr Alarm w/DPDT Contacts, Snap Track Mounting (specify)
    Order #: CLA114-O49-H25
    Mfg #: CLA114-O49-H25
    Availability: Ships in 2-3 weeks
    Special Price $329.17 Regular Price $346.50
    Loop Pwr Alarm w/DPDT Contacts, Snap Track Mounting (specify) Learn More
  12. ADTech CLA114-O49-H23
    ADTech CLA114-O49-H23 Loop Pwr Alarm w/DPDT Contacts, Two (2)" Pipe Mount Plate/Clam
    Order #: CLA114-O49-H23
    Mfg #: CLA114-O49-H23
    Availability: Ships in 2-3 weeks
    Special Price $370.97 Regular Price $390.50
    Loop Pwr Alarm w/DPDT Contacts, Two (2)" Pipe Mount Plate/Clam Learn More
  13. ADTech CLA114-O49
    ADTech CLA114-O49 Loop Pwr Alarm with DPDT Contacts
    Order #: CLA114-O49
    Mfg #: CLA114-O49
    Availability: Ships in 2-3 weeks
    Special Price $329.17 Regular Price $346.50
    Loop Pwr Alarm with DPDT Contacts Learn More
  14. ADTech CLA114-O46S-049-30
    ADTech CLA114-O46S-049-30 Loop Pwr Alarm w/ Adj Deadband & DPDT, T32 DIN "G" Rail 20"
    Order #: CLA114-O46S-049-30
    Mfg #: CLA114-O46S-049-30
    Availability: Ships in 2-3 weeks
    Special Price $365.75 Regular Price $385.00
    Loop Pwr Alarm w/ Adj Deadband & DPDT, T32 DIN "G" Rail 20" Learn More
  15. ADTech CLA114-O46S-049-29
    ADTech CLA114-O46S-049-29 Loop Pwr Alarm w/ Adj Deadband & DPDT, T35 DIN "T" Rail 20"
    Order #: CLA114-O46S-049-29
    Mfg #: CLA114-O46S-049-29
    Availability: Ships in 2-3 weeks
    Special Price $365.75 Regular Price $385.00
    Loop Pwr Alarm w/ Adj Deadband & DPDT, T35 DIN "T" Rail 20" Learn More
  16. ADTech CLA114-O46S-049-H27
    ADTech CLA114-O46S-049-H27 Loop Pwr Alarm w/ Adj Deadband & DPDT, NEMA 4 Encl. (3 units)
    Order #: CLA114-O46S-049-H27
    Mfg #: CLA114-O46S-049-H27
    Availability: Ships in 2-3 weeks
    Special Price $538.17 Regular Price $566.50
    Loop Pwr Alarm w/ Adj Deadband & DPDT, NEMA 4 Encl. (3 units) Learn More
  17. ADTech CLA114-O46S-049-H26
    ADTech CLA114-O46S-049-H26 Loop Pwr Alarm w/ Adj Deadband & DPDT, Surface Mount (specify)
    Order #: CLA114-O46S-049-H26
    Mfg #: CLA114-O46S-049-H26
    Availability: Ships in 2-3 weeks
    Special Price $535.35 Regular Price $563.53
    Loop Pwr Alarm w/ Adj Deadband & DPDT, Surface Mount (specify) Learn More
  18. ADTech CLA114-O46S-049-H25
    ADTech CLA114-O46S-049-H25 Loop Pwr Alarm w/ Adj Deadband & DPDT, Snap Track Mount (spec)
    Order #: CLA114-O46S-049-H25
    Mfg #: CLA114-O46S-049-H25
    Availability: Ships in 2-3 weeks
    Special Price $350.07 Regular Price $368.50
    Loop Pwr Alarm w/ Adj Deadband & DPDT, Snap Track Mount (spec) Learn More
  19. ADTech CLA114-O46S-049-H23
    ADTech CLA114-O46S-049-H23 Loop Pwr Alarm w/ Adj Deadband and DPDT, Two (2)" Pipe Mounts
    Order #: CLA114-O46S-049-H23
    Mfg #: CLA114-O46S-049-H23
    Availability: Ships in 2-3 weeks
    Special Price $391.87 Regular Price $412.50
    Loop Pwr Alarm w/ Adj Deadband and DPDT, Two (2)" Pipe Mounts Learn More
  20. ADTech CLA114-O46S-049
    ADTech CLA114-O46S-049 Loop Pwr Alarm w/ Adj Deadband and DPDT Output Contacts
    Order #: CLA114-O46S-049
    Mfg #: CLA114-O46S-049
    Availability: Ships in 2-3 weeks
    Special Price $350.07 Regular Price $368.50
    Loop Pwr Alarm w/ Adj Deadband and DPDT Output Contacts Learn More
  21. ADTech CLA114-O46S-H30
    ADTech CLA114-O46S-H30 Loop Pwr Alarm w/ adj. Deadband T32 DIN "G" Rail 20" long
    Order #: CLA114-O46S-H30
    Mfg #: CLA114-O46S-H30
    Availability: Ships in 2-3 weeks
    Special Price $334.40 Regular Price $352.00
    Loop Pwr Alarm w/ adj. Deadband T32 DIN "G" Rail 20" long Learn More
  22. ADTech CLA114-O46S-H29
    ADTech CLA114-O46S-H29 Loop Pwr Alarm w/ adj. Deadband T35 DIN "T" Rail 20" long
    Order #: CLA114-O46S-H29
    Mfg #: CLA114-O46S-H29
    Availability: Ships in 2-3 weeks
    Special Price $334.40 Regular Price $352.00
    Loop Pwr Alarm w/ adj. Deadband T35 DIN "T" Rail 20" long Learn More
  23. ADTech CLA114-O46S-H27
    ADTech CLA114-O46S-H27 Loop Pwr Alarm w/ adj. Deadband NEMA 4 Encl. (up to 3 units)
    Order #: CLA114-O46S-H27
    Mfg #: CLA114-O46S-H27
    Availability: Ships in 2-3 weeks
    Special Price $506.82 Regular Price $533.50
    Loop Pwr Alarm w/ adj. Deadband NEMA 4 Encl. (up to 3 units) Learn More
  24. ADTech CLA114-O46S-H26
    ADTech CLA114-O46S-H26 Loop Pwr Alarm w/ adj. Deadband Surface Mounting (specify)
    Order #: CLA114-O46S-H26
    Mfg #: CLA114-O46S-H26
    Availability: Ships in 2-3 weeks
    Special Price $318.72 Regular Price $335.50
    Loop Pwr Alarm w/ adj. Deadband Surface Mounting (specify) Learn More
  25. ADTech CLA114-O46S-H25
    ADTech CLA114-O46S-H25 Loop Pwr Alarm w/ adj. Deadband Snap Track Mounting (specify)
    Order #: CLA114-O46S-H25
    Mfg #: CLA114-O46S-H25
    Availability: Ships in 2-3 weeks
    Special Price $318.72 Regular Price $335.50
    Loop Pwr Alarm w/ adj. Deadband Snap Track Mounting (specify) Learn More
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