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 L10-B-3-H
    Dwyer Instruments L10-B-3-H FLOTECT Mini-Size Level Switch 304SS float,max. press. 250psig
    Order #: L10-B-3-H
    Mfg #: L10-B-3-H
    Availability: Item ships in about Ships in 2-3 weeks
    $162.00
    FLOTECT Mini-Size Level Switch 304SS float,max. press. 250psig Learn More
  2. Dwyer Instruments L10-B-3-C
    Dwyer Instruments L10-B-3-C FLOTECT Mini-Size Level Switch 304SS float,max. press. 350psig
    Order #: L10-B-3-C
    Mfg #: L10-B-3-C
    Availability: Item ships in about Ships in 2-3 weeks
    $127.00
    FLOTECT Mini-Size Level Switch 304SS float,max. press. 350psig Learn More
  3. Dwyer Instruments L10-B-3-B
    Dwyer Instruments L10-B-3-B FLOTECT Mini-Size Level Switch PP float,max. pressure 250 psig
    Order #: L10-B-3-B
    Mfg #: L10-B-3-B
    Availability: Item ships in about Ships in 2-3 weeks
    $127.00
    FLOTECT Mini-Size Level Switch PP float,max. pressure 250 psig Learn More
  4. Dwyer Instruments L10-B-3-A
    Dwyer Instruments L10-B-3-A FLOTECT Mini-Size Level Switch 304SS float,max. press. 200psig
    Order #: L10-B-3-A
    Mfg #: L10-B-3-A
    Availability: Item ships in about Ships in 2-3 weeks
    $121.00
    FLOTECT Mini-Size Level Switch 304SS float,max. press. 200psig Learn More
  5. Dwyer Instruments GSD7AT
    Dwyer Instruments GSD7AT Suspended Level Switch Al housing, hi temp SPDT switch
    Order #: GSD7AT
    Mfg #: GSD7AT
    Availability: Item ships in about Ships in 2-3 weeks
    $267.25
    Suspended Level Switch Al housing, hi temp SPDT switch Learn More
  6. Dwyer Instruments GSD7AA
    Dwyer Instruments GSD7AA Suspended Level Switch Al housing,standard SPDT switch
    Order #: GSD7AA
    Mfg #: GSD7AA
    Availability: Item ships in about Ships in 2-3 weeks
    $249.00
    Suspended Level Switch Al housing,standard SPDT switch Learn More
  7. Dwyer Instruments GSD5AT
    Dwyer Instruments GSD5AT Suspended Level Switch Al housing, hi temp SPDT switch
    Order #: GSD5AT
    Mfg #: GSD5AT
    Availability: Item ships in about Ships in 2-3 weeks
    $267.25
    Suspended Level Switch Al housing, hi temp SPDT switch Learn More
  8. Dwyer Instruments GSD5AA
    Dwyer Instruments GSD5AA Suspended Level Switch Al housing,standard SPDT switch
    Order #: GSD5AA
    Mfg #: GSD5AA
    Availability: Item ships in about Ships in 2-3 weeks
    $249.00
    Suspended Level Switch Al housing,standard SPDT switch Learn More
  9. Dwyer Instruments GSD4BT
    Dwyer Instruments GSD4BT Suspended Level Switch Al housing, hi temp SPDT switch
    Order #: GSD4BT
    Mfg #: GSD4BT
    Availability: Item ships in about Ships in 2-3 weeks
    $267.25
    Suspended Level Switch Al housing, hi temp SPDT switch Learn More
  10. Dwyer Instruments GSD4BA
    Dwyer Instruments GSD4BA Suspended Level Switch Al housing,standard SPDT switch
    Order #: GSD4BA
    Mfg #: GSD4BA
    Availability: Item ships in about Ships in 2-3 weeks
    $249.00
    Suspended Level Switch Al housing,standard SPDT switch Learn More
  11. Dwyer Instruments GSD3DA
    Dwyer Instruments GSD3DA Suspended Level Switch Al housing,standard SPDT switch
    Order #: GSD3DA
    Mfg #: GSD3DA
    Availability: Item ships in about Ships in 2-3 weeks
    $249.00
    Suspended Level Switch Al housing,standard SPDT switch Learn More
  12. Dwyer Instruments GFD3DA
    Dwyer Instruments GFD3DA Flanged Aluminum Level Switch aluminum housing, SPDT switch
    Order #: GFD3DA
    Mfg #: GFD3DA
    Availability: Item ships in about Ships in 2-3 weeks
    $249.00
    Flanged Aluminum Level Switch aluminum housing, SPDT switch Learn More
  13. Dwyer Instruments CLS2-W11RK1-019
    Dwyer Instruments CLS2-W11RK1-019 Capacitive Level Switch Weatherproof, 19" probe
    Order #: CLS2-W11RK1-019
    Mfg #: CLS2-W11RK1-019
    Availability: Item ships in about Ships in 2-3 weeks
    $362.00
    Capacitive Level Switch Weatherproof, 19" probe Learn More
  14. Dwyer Instruments CLS2-W11RK1-006
    Dwyer Instruments CLS2-W11RK1-006 Capacitive Level Switch Weatherproof, 6" probe
    Order #: CLS2-W11RK1-006
    Mfg #: CLS2-W11RK1-006
    Availability: Item ships in about Ships in 2-3 weeks
    $368.60
    Capacitive Level Switch Weatherproof, 6" probe Learn More
  15. Dwyer Instruments VRLS-01
    Dwyer Instruments VRLS-01 Vibrating Rod Level Switch
    Order #: VRLS-01
    Mfg #: VRLS-01
    Availability: Item ships in about 2 - 3 Weeks
    $474.00
    Vibrating Rod Level Switch Learn More
  16. Dwyer Instruments TFLS2-01
    Dwyer Instruments TFLS2-01 Compact Tuning Fork Level Switch
    Order #: TFLS2-01
    Mfg #: TFLS2-01
    Availability: Item ships in about 2 - 3 Weeks
    $441.00
    Compact Tuning Fork Level Switch Learn More
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