Level Switches

We stock level switches that offer superior measurement and stability, whether they are assessing liquid at a specific point or fluid that is continually moving. Our process instrument selection includes: capacitance switches, ultrasonic devices without moving parts, and mechanically actuated flow switches. You can find instruments for liquid, slurry or powder measurements and/or flow control. Our level switches with capacitive technology supply advanced sensing capabilities, while our mechanically actuated floating switches are often used for general level control of liquids.
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  1. Dwyer Instruments CFS2-ONBPN-30
    Dwyer Instruments CFS2-ONBPN-30 Cable Float Switch, PVC cable, SPST, NO,30 ft cable
    Order #: CFS2-ONBPN-30
    Mfg #: CFS2-ONBPN-30
    Availability: Ships in 2-3 weeks
    $47.00
    Cable Float Switch, PVC cable, SPST, NO,30 ft cable Learn More
  2. Dwyer Instruments CFS2-OGDSN-50
    Dwyer Instruments CFS2-OGDSN-50 Cable Float Switch, SJOW 3X16 cable, SPST, 50 ft cable
    Order #: CFS2-OGDSN-50
    Mfg #: CFS2-OGDSN-50
    Availability: Ships in 2-3 weeks
    $126.25
    Cable Float Switch, SJOW 3X16 cable, SPST, 50 ft cable Learn More
  3. Dwyer Instruments CFS2-OGDSN-40
    Dwyer Instruments CFS2-OGDSN-40 Cable Float Switch, SJOW 3X16 cable, SPST, 40 ft cable
    Order #: CFS2-OGDSN-40
    Mfg #: CFS2-OGDSN-40
    Availability: Ships in 2-3 weeks
    $104.25
    Cable Float Switch, SJOW 3X16 cable, SPST, 40 ft cable Learn More
  4. Dwyer Instruments CFS2-OGDSN-30
    Dwyer Instruments CFS2-OGDSN-30 Cable Float Switch, SJOW 3X16 cable, SPST, 30 ft cable
    Order #: CFS2-OGDSN-30
    Mfg #: CFS2-OGDSN-30
    Availability: Ships in 2-3 weeks
    $82.25
    Cable Float Switch, SJOW 3X16 cable, SPST, 30 ft cable Learn More
  5. Dwyer Instruments CFS2-OGDSN-20
    Dwyer Instruments CFS2-OGDSN-20 Cable Float Switch, SJOW 3X16 cable, SPST, 20 ft cable
    Order #: CFS2-OGDSN-20
    Mfg #: CFS2-OGDSN-20
    Availability: Ships in 2-3 weeks
    $60.25
    Cable Float Switch, SJOW 3X16 cable, SPST, 20 ft cable Learn More
  6. Dwyer Instruments CFS2-DNBPN-80
    Dwyer Instruments CFS2-DNBPN-80 Cable Float Switch PVC cable, SPDT, 80 ft cable
    Order #: CFS2-DNBPN-80
    Mfg #: CFS2-DNBPN-80
    Availability: Ships in 2-3 weeks
    $105.00
    Cable Float Switch PVC cable, SPDT, 80 ft cable Learn More
  7. Dwyer Instruments CFS2-DNBPN-7
    Dwyer Instruments CFS2-DNBPN-7 Cable Float Switch PVC cable, SPDT, 7 ft cable
    Order #: CFS2-DNBPN-7
    Mfg #: CFS2-DNBPN-7
    Availability: Ships in 2-3 weeks
    $24.70
    Cable Float Switch PVC cable, SPDT, 7 ft cable Learn More
  8. Dwyer Instruments CFS2-DNBPN-60
    Dwyer Instruments CFS2-DNBPN-60 Cable Float Switch PVC cable, SPDT, 60 ft cable
    Order #: CFS2-DNBPN-60
    Mfg #: CFS2-DNBPN-60
    Availability: Ships in 2-3 weeks
    $83.00
    Cable Float Switch PVC cable, SPDT, 60 ft cable Learn More
  9. Dwyer Instruments CFS2-DNBPN-50
    Dwyer Instruments CFS2-DNBPN-50 Cable Float Switch PVC cable, SPDT, 50 ft cable
    Order #: CFS2-DNBPN-50
    Mfg #: CFS2-DNBPN-50
    Availability: Ships in 2-3 weeks
    $72.00
    Cable Float Switch PVC cable, SPDT, 50 ft cable Learn More
  10. Dwyer Instruments CFS2-DNBPN-40
    Dwyer Instruments CFS2-DNBPN-40 Cable Float Switch PVC cable, SPDT, 40 ft cable
    Order #: CFS2-DNBPN-40
    Mfg #: CFS2-DNBPN-40
    Availability: Ships in 2-3 weeks
    $61.00
    Cable Float Switch PVC cable, SPDT, 40 ft cable Learn More
  11. Dwyer Instruments CFS2-DNBPN-30
    Dwyer Instruments CFS2-DNBPN-30 Cable Float Switch PVC cable, SPDT, 30 ft cable
    Order #: CFS2-DNBPN-30
    Mfg #: CFS2-DNBPN-30
    Availability: Ships in 2-3 weeks
    $50.00
    Cable Float Switch PVC cable, SPDT, 30 ft cable Learn More
  12. Dwyer Instruments CFS2-DNBPN-15
    Dwyer Instruments CFS2-DNBPN-15 Cable Float Switch PVC cable, SPDT, 15 ft cable
    Order #: CFS2-DNBPN-15
    Mfg #: CFS2-DNBPN-15
    Availability: Ships in 2-3 weeks
    $33.50
    Cable Float Switch PVC cable, SPDT, 15 ft cable Learn More
  13. Dwyer Instruments CFS2-DNBPN-10
    Dwyer Instruments CFS2-DNBPN-10 Cable Float Switch PVC cable, SPDT, 10 ft cable
    Order #: CFS2-DNBPN-10
    Mfg #: CFS2-DNBPN-10
    Availability: Ships in 2-3 weeks
    $28.00
    Cable Float Switch PVC cable, SPDT, 10 ft cable Learn More
  14. Dwyer Instruments CFS2-CNBPN-50
    Dwyer Instruments CFS2-CNBPN-50 Cable Float Switch PVC cable,SPST,NC, 50 ft cable
    Order #: CFS2-CNBPN-50
    Mfg #: CFS2-CNBPN-50
    Availability: Ships in 2-3 weeks
    $67.00
    Cable Float Switch PVC cable,SPST,NC, 50 ft cable Learn More
  15. Dwyer Instruments CFS2-CNBPN-40
    Dwyer Instruments CFS2-CNBPN-40 Cable Float Switch PVC cable,SPST,NC, 40 ft cable
    Order #: CFS2-CNBPN-40
    Mfg #: CFS2-CNBPN-40
    Availability: Ships in 2-3 weeks
    $57.00
    Cable Float Switch PVC cable,SPST,NC, 40 ft cable Learn More
  16. Dwyer Instruments CFS2-CNBPN-30
    Dwyer Instruments CFS2-CNBPN-30 Cable Float Switch PVC cable,SPST,NC, 30 ft cable
    Order #: CFS2-CNBPN-30
    Mfg #: CFS2-CNBPN-30
    Availability: Ships in 2-3 weeks
    $47.00
    Cable Float Switch PVC cable,SPST,NC, 30 ft cable Learn More
  17. Dwyer Instruments CFS2-CGDSN-50
    Dwyer Instruments CFS2-CGDSN-50 Cable Float Switch, SJOW 3X16 cable, SPST, NC, 50 ft cable
    Order #: CFS2-CGDSN-50
    Mfg #: CFS2-CGDSN-50
    Availability: Ships in 2-3 weeks
    $126.25
    Cable Float Switch, SJOW 3X16 cable, SPST, NC, 50 ft cable Learn More
  18. Dwyer Instruments CFS2-CGDSN-40
    Dwyer Instruments CFS2-CGDSN-40 Cable Float Switch, SJOW 3X16 cable, SPST, NC, 40 ft cable
    Order #: CFS2-CGDSN-40
    Mfg #: CFS2-CGDSN-40
    Availability: Ships in 2-3 weeks
    $104.25
    Cable Float Switch, SJOW 3X16 cable, SPST, NC, 40 ft cable Learn More
  19. Dwyer Instruments CFS2-CGDSN-30
    Dwyer Instruments CFS2-CGDSN-30 Cable Float Switch, SJOW 3X16 cable, SPST, NC, 30 ft cable
    Order #: CFS2-CGDSN-30
    Mfg #: CFS2-CGDSN-30
    Availability: Ships in 2-3 weeks
    $82.25
    Cable Float Switch, SJOW 3X16 cable, SPST, NC, 30 ft cable Learn More
  20. Dwyer Instruments CFS2-CGDSN-20
    Dwyer Instruments CFS2-CGDSN-20 Cable Float Switch, SJOW 3X16 cable, SPST, NC, 20 ft cable
    Order #: CFS2-CGDSN-20
    Mfg #: CFS2-CGDSN-20
    Availability: Ships in 2-3 weeks
    $60.25
    Cable Float Switch, SJOW 3X16 cable, SPST, NC, 20 ft cable Learn More
  21. Dwyer Instruments F7-SS6
    Dwyer Instruments F7-SS6 Bent Stem Level Switch 316SS stem, 300 F, 100 psig
    Order #: F7-SS6
    Mfg #: F7-SS6
    Availability: Ships in 2-3 weeks
    $244.71
    Bent Stem Level Switch 316SS stem, 300 F, 100 psig Learn More
  22. Dwyer Instruments F7-PVC
    Dwyer Instruments F7-PVC Vertical Level Switch CPVC stem, 180 F, 15 psig
    Order #: F7-PVC
    Mfg #: F7-PVC
    Availability: Ships in 2-3 weeks
    $157.65
    Vertical Level Switch CPVC stem, 180 F, 15 psig Learn More
  23. Dwyer Instruments F7-C11
    Dwyer Instruments F7-C11 Vertical Level Switch brass stem, 180 F, 150 psig
    Order #: F7-C11
    Mfg #: F7-C11
    Availability: Ships in 2-3 weeks
    Call for price
    Vertical Level Switch brass stem, 180 F, 150 psig Learn More
  24. Dwyer Instruments TFLS-W11SR1
    Dwyer Instruments TFLS-W11SR1

    Tuning Fork Level Switch

    Order #: TFLS-W11SR1
    Mfg #: TFLS-W11SR1
    Availability: Ships in 2-3 Weeks
    $552.00

    Tuning Fork Level Switch

    Learn More
  25. Dwyer Instruments EXPSD17A
    Dwyer Instruments EXPSD17A Explosion-proof Ultra-Mag Level Sw, Poly. Nitex, standard SPDT
    Order #: EXPSD17A
    Mfg #: EXPSD17A
    Availability: Ships in 2-3 weeks
    $353.00
    Explosion-proof Ultra-Mag Level Sw, Poly. Nitex, standard SPDT Learn More
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