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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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Showing 26-50 of 52
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  1.  TSF-4010-DF
    Dwyer Instruments TSF-4010-DF Thermocouple Limit Alarm type J/K input, 110V, F
    Order #: TSF-4010-DF
    Mfg #: TSF-4010-DF
    Availability: Please contact Transcat Customer Service for availability.
    Thermocouple Limit Alarm type J/K input, 110V, F Learn More
  2.  TSF-4010
    Dwyer Instruments TSF-4010 Thermocouple Limit Control type J/K/S input, 110 V, F
    Order #: TSF-4010
    Mfg #: TSF-4010
    Availability: Ships in 3-4 weeks
    $144.65
    Thermocouple Limit Control type J/K/S input, 110 V, F Learn More
  3. Dwyer Instruments SC1490
    Dwyer Instruments SC1490 SC1 RTD Input Limit/Alarm Switch Module
    Order #: SC1490
    Mfg #: SC1490
    Availability: Please contact Transcat Customer Service for availability.
    SC1 RTD Input Limit/Alarm Switch Module Learn More
  4. Dwyer Instruments SC1290
    Dwyer Instruments SC1290 SC1 Thermocouple Input Limit/ Alarm Switch Module
    Order #: SC1290
    Mfg #: SC1290
    Availability: Please contact Transcat Customer Service for availability.
    SC1 Thermocouple Input Limit/ Alarm Switch Module Learn More
  5. Dwyer Instruments SC1090
    Dwyer Instruments SC1090 SC1 Process/Alarm Sw. Module 85 to 265 VDC/VAC power supply
    Order #: SC1090
    Mfg #: SC1090
    Availability: Please contact Transcat Customer Service for availability.
    SC1 Process/Alarm Sw. Module 85 to 265 VDC/VAC power supply Learn More
  6. Dwyer Instruments 25125
    Dwyer Instruments 25125 Series 2500 Temp controller RTD input, current output, alarm
    Order #: 25125
    Mfg #: 25125
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller RTD input, current output, alarm Learn More
  7. Dwyer Instruments 25123
    Dwyer Instruments 25123 Series 2500 Temp controller RTD input, relay output, alarm
    Order #: 25123
    Mfg #: 25123
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller RTD input, relay output, alarm Learn More
  8. Dwyer Instruments 25122
    Dwyer Instruments 25122 Series 2500 Temp controller RTD input, 5 VDC output, alarm
    Order #: 25122
    Mfg #: 25122
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller RTD input, 5 VDC output, alarm Learn More
  9. Dwyer Instruments 25121
    Dwyer Instruments 25121 Series 2500 Temp controller RTD JKT input, SSR output, alarm
    Order #: 25121
    Mfg #: 25121
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller RTD JKT input, SSR output, alarm Learn More
  10. Dwyer Instruments 25115
    Dwyer Instruments 25115 Series 2500 Temp controller T/C input, current output, alarm
    Order #: 25115
    Mfg #: 25115
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller T/C input, current output, alarm Learn More
  11. Dwyer Instruments 25113
    Dwyer Instruments 25113 Series 2500 Temp controller T/C input, relay output, alarm
    Order #: 25113
    Mfg #: 25113
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller T/C input, relay output, alarm Learn More
  12. Dwyer Instruments 25112
    Dwyer Instruments 25112 Series 2500 Temp controller T/C input, 5 VDC output, alarm
    Order #: 25112
    Mfg #: 25112
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller T/C input, 5 VDC output, alarm Learn More
  13. Dwyer Instruments 25111
    Dwyer Instruments 25111 Series 2500 Temp controller T/C JKT input, SSR output, alarm
    Order #: 25111
    Mfg #: 25111
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller T/C JKT input, SSR output, alarm Learn More
  14. Dwyer Instruments 25025
    Dwyer Instruments 25025 Series 2500 Temp controller RTD input, current output, no alar
    Order #: 25025
    Mfg #: 25025
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller RTD input, current output, no alar Learn More
  15. Dwyer Instruments 25023
    Dwyer Instruments 25023 Series 2500 Temp controller RTD input, relay output, no alarm
    Order #: 25023
    Mfg #: 25023
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller RTD input, relay output, no alarm Learn More
  16. Dwyer Instruments 25021
    Dwyer Instruments 25021 Series 2500 Temp controller RTD JKT input, SSR output, no alar
    Order #: 25021
    Mfg #: 25021
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller RTD JKT input, SSR output, no alar Learn More
  17. Dwyer Instruments 25015
    Dwyer Instruments 25015 Series 2500 Temp controller T/C input, current output, no alar
    Order #: 25015
    Mfg #: 25015
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller T/C input, current output, no alar Learn More
  18. Dwyer Instruments 25013
    Dwyer Instruments 25013 Series 2500 Temp controller T/C input, relay output, no alarm
    Order #: 25013
    Mfg #: 25013
    Availability: Ships in 3-4 weeks
    $1,192.55
    Series 2500 Temp controller T/C input, relay output, no alarm Learn More
  19. Dwyer Instruments 25011
    Dwyer Instruments 25011 Series 2500 Temp controller T/C JKT input, SSR output, no alar
    Order #: 25011
    Mfg #: 25011
    Availability: Please contact Transcat Customer Service for availability.
    Series 2500 Temp controller T/C JKT input, SSR output, no alar Learn More
  20. Flowline LV42
    Flowline LV42 Switch Tek Large Sump Float
    Order #: LV42-7501
    Mfg #: LV42-7501
    Availability: Ships in 3-4 weeks
    $326.00
    Switch Tek Large Sump Float Learn More
  21. Dwyer Instruments 1950-20-2F
    Dwyer Instruments 1950-20-2F EP Diff.Press.Switch,4to20"W.C. 1950-20-2F
    Order #: 1950-20-2F
    Mfg #: 1950-20-2F
    Availability: Ships in 3-4 weeks
    $389.70
    EP Diff.Press.Switch,4to20"W.C. 1950-20-2F Learn More
  22. U-0775-D-2
    U-0775-D-2 SWITCH
    Order #: U-0775-D-2
    Mfg #: U-0775-D-2
    Availability: Ships in 2-3 Weeks
    Special Price $98.01 Regular Price $99.00
    SWITCH Learn More
  23. U-0767-C-2
    U-0767-C-2 AMMETER SWITCH
    Order #: U-0767-C-2
    Mfg #: U-0767-C-2
    Availability: Ships in 2-3 Weeks
    Special Price $66.50 Regular Price $70.00
    AMMETER SWITCH Learn More
  24. U-0762-D-2
    U-0762-D-2 AMMETER SWITCH
    Order #: U-0762-D-2
    Mfg #: U-0762-D-2
    Availability: Ships in 2-3 Weeks
    Special Price $95.04 Regular Price $96.00
    AMMETER SWITCH Learn More
  25. U-0762-D-1
    U-0762-D-1 AMMETER SWITCH
    Order #: U-0762-D-1
    Mfg #: U-0762-D-1
    Availability: Ships in 2-3 Weeks
    Special Price $93.06 Regular Price $94.00
    AMMETER SWITCH Learn More
Showing 26-50 of 52
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