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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. Configurable!
    Dwyer Instruments L6 Flotect Liquid Level Switch
    Dwyer Instruments L6 Flotect Liquid Level Switch Series L6 Flotect Liquid Level Switch
    Order #: L6EP
    Mfg #: L6EP
    $327.60
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    Series L6 Flotect Liquid Level Switch Learn More
  2. Flowline DL14-00
    Flowline DL14-00 EchoPod Ultrasonic Level Switch NPT,4/A Relays,24VDC
    Order #: DL14-00
    Mfg #: DL14-00
    Availability: Ships in 3-4 weeks
    $450.00
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    EchoPod Ultrasonic Level Switch NPT,4/A Relays,24VDC Learn More
  3. Dwyer F7-ST713 Vertical Level Switch
    Dwyer Instruments F7-ST713 Vertical Level Switch 316SS stem, temp limit 300 F
    Order #: F7-ST713
    Mfg #: F7-ST713
    Availability: Ships in 3-4 weeks
    $437.25
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    Vertical Level Switch 316SS stem, temp limit 300 F Learn More
  4. Dwyer F7-SS2 Vertical Level Switch
    Dwyer Instruments F7-SS2 Vertical Level Switch 316SS stem, temp limit 300 F
    Order #: F7-SS2
    Mfg #: F7-SS2
    Availability: Ships in 3-4 weeks
    $81.40
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    Vertical Level Switch 316SS stem, temp limit 300 F Learn More
  5. 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 3-4 weeks
    $181.75
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    Cable Float Switch PVC cable, SPDT, 80 ft cable Learn More
  6. Dwyer Instruments CFS2-DNBPN-20
    Dwyer Instruments CFS2-DNBPN-20 Cable Float Switch PVC cable, SPDT, 20 ft cable
    Order #: CFS2-DNBPN-20
    Mfg #: CFS2-DNBPN-20
    Availability: Ships in 3-4 weeks
    $64.75
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    Cable Float Switch PVC cable, SPDT, 20 ft cable Learn More
  7. Dwyer Instruments TFLS-W11SR1
    Dwyer Instruments TFLS-W11SR1 Tuning Fork Level Switch
    Order #: TFLS-W11SR1
    Mfg #: TFLS-W11SR1
    Availability: Please contact Transcat Customer Service for availability.
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    Tuning Fork Level Switch Learn More
  8. Dwyer Instruments EXGFD5AA
    Dwyer Instruments EXGFD5AA Explosion-proof Ultra-Mag Level Switch, PTFE/Glass on Silicone
    Order #: EXGFD5AA
    Mfg #: EXGFD5AA
    Availability: Ships in 3-4 weeks
    $716.40
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    Explosion-proof Ultra-Mag Level Switch, PTFE/Glass on Silicone Learn More
  9. Dwyer Instruments PLS2-E-1-3
    Dwyer Instruments PLS2-E-1-3 Paddle Level Switch explosion-proof, 24 VDC
    Order #: PLS2-E-1-3
    Mfg #: PLS2-E-1-3
    Availability: Ships in 3-4 weeks
    $452.65
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    Paddle Level Switch explosion-proof, 24 VDC Learn More
  10. Dwyer Instruments PLS2-E-1-1
    Dwyer Instruments PLS2-E-1-1 Paddle Level Switch explosion-proof, 115 VAC
    Order #: PLS2-E-1-1
    Mfg #: PLS2-E-1-1
    Availability: Ships in 3-4 weeks
    $418.25
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    Paddle Level Switch explosion-proof, 115 VAC Learn More
  11. Dwyer Instruments PLS-W-S-1-3-0-0-0
    Dwyer Instruments PLS-W-S-1-3-0-0-0 Paddle Level Switch SPDT, weatherproof, 120 VAC
    Order #: PLS-W-S-1-3-0-0-0
    Mfg #: PLS-W-S-1-3-0-0-0
    Availability: Ships in 3-4 weeks
    $599.50
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    Paddle Level Switch SPDT, weatherproof, 120 VAC Learn More
  12. Dwyer Instruments OLS-11
    Dwyer Instruments OLS-11 Optical Level Switch Polysulfone wetted materials
    Order #: OLS-11
    Mfg #: OLS-11
    Availability: Ships in 3-4 weeks
    $121.70
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    Optical Level Switch Polysulfone wetted materials Learn More
  13. Dwyer Instruments OLS-10
    Dwyer Instruments OLS-10 Optical Level Switch 316SS/Polysulfone wet materials
    Order #: OLS-10
    Mfg #: OLS-10
    Availability: Ships in 3-4 weeks
    $221.55
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    Optical Level Switch 316SS/Polysulfone wet materials Learn More
  14. Dwyer Instruments L6EPS-S-S-3-O
    Dwyer Instruments L6EPS-S-S-3-O Flotect Liquid Level Switch SS housing, SPDT, 304SS float
    Order #: L6EPS-S-S-3-O
    Mfg #: L6EPS-S-S-3-O
    Availability: Ships in 3-4 weeks
    $487.90
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    Flotect Liquid Level Switch SS housing, SPDT, 304SS float Learn More
  15. Dwyer Instruments L6EPS-S-S-3-L
    Dwyer Instruments L6EPS-S-S-3-L Flotect Liquid Level Switch SS housing, SPDT, 304SS float
    Order #: L6EPS-S-S-3-L
    Mfg #: L6EPS-S-S-3-L
    Availability: Ships in 3-4 weeks
    $757.30
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    Flotect Liquid Level Switch SS housing, SPDT, 304SS float Learn More
  16. Dwyer Instruments L6EPB-B-S-3-O
    Dwyer Instruments L6EPB-B-S-3-O Flotect Liquid Level Switch BR housing, SPDT, PP float
    Order #: L6EPB-B-S-3-O
    Mfg #: L6EPB-B-S-3-O
    Availability: Ships in 3-4 weeks
    $382.40
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    Flotect Liquid Level Switch BR housing, SPDT, PP float Learn More
  17. Dwyer Instruments L6EPB-B-S-3-H
    Dwyer Instruments L6EPB-B-S-3-H Flotect Liquid Level Switch BR housing, SPDT, 304SS float
    Order #: L6EPB-B-S-3-H
    Mfg #: L6EPB-B-S-3-H
    Availability: Ships in 3-4 weeks
    $535.15
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    Flotect Liquid Level Switch BR housing, SPDT, 304SS float Learn More
  18. Dwyer Instruments L6EPB-B-S-3-C
    Dwyer Instruments L6EPB-B-S-3-C Flotect Liquid Level Switch BR housing, SPDT, 304SS float
    Order #: L6EPB-B-S-3-C
    Mfg #: L6EPB-B-S-3-C
    Availability: Ships in 3-4 weeks
    $468.60
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    Flotect Liquid Level Switch BR housing, SPDT, 304SS float Learn More
  19. Dwyer Instruments L6EPB-B-S-3-B
    Dwyer Instruments L6EPB-B-S-3-B Flotect Liquid Level Switch BR housing, SPDT, PP float
    Order #: L6EPB-B-S-3-B
    Mfg #: L6EPB-B-S-3-B
    Availability: Ships in 3-4 weeks
    $475.85
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    Flotect Liquid Level Switch BR housing, SPDT, PP float Learn More
  20. Dwyer Instruments L4-AT
    Dwyer Instruments L4-AT FLOTECT Float Switch Atex Approval
    Order #: L4-AT
    Mfg #: L4-AT
    Availability: Ships in 3-4 weeks
    $1,023.60
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    FLOTECT Float Switch Atex Approval Learn More
  21. Dwyer Instruments L10-S-3-O
    Dwyer Instruments L10-S-3-O FLOTECT Mini-Size Level Switch PP float, max. press. 2000 psig
    Order #: L10-S-3-O
    Mfg #: L10-S-3-O
    Availability: Ships in 3-4 weeks
    $293.75
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    FLOTECT Mini-Size Level Switch PP float, max. press. 2000 psig Learn More
  22. Dwyer Instruments L10-S-3-A
    Dwyer Instruments L10-S-3-A FLOTECT Mini-Size Level Switch 304SS float,max. press. 200psig
    Order #: L10-S-3-A
    Mfg #: L10-S-3-A
    Availability: Ships in 3-4 weeks
    $354.45
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    FLOTECT Mini-Size Level Switch 304SS float,max. press. 200psig Learn More
  23. Dwyer Instruments L10-B-3-O
    Dwyer Instruments L10-B-3-O FLOTECT Mini-Size Level Switch PP float,max. pressure 1000psig
    Order #: L10-B-3-O
    Mfg #: L10-B-3-O
    Availability: Ships in 3-4 weeks
    $195.55
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    FLOTECT Mini-Size Level Switch PP float,max. pressure 1000psig Learn More
  24. Dwyer Instruments GSD7AA
    Dwyer Instruments GSD7AA Suspended Level Switch Al housing,standard SPDT switch
    Order #: GSD7AA
    Mfg #: GSD7AA
    Availability: Ships in 3-4 weeks
    $609.00
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    Suspended Level Switch Al housing,standard SPDT switch Learn More
  25. Dwyer Instruments VRLS-01
    Dwyer Instruments VRLS-01 Vibrating Rod Level Switch
    Order #: VRLS-01
    Mfg #: VRLS-01
    Availability: Please contact Transcat Customer Service for availability.
    Save item Compare
    Vibrating Rod Level Switch Learn More
Showing 1-25 of 27
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