Water Testing & Control: Thermometers

Pool and spa thermometers that provide accurate water temperature readings for comfort and safety. Shop thermometers at Pool Supply 4 Less from brands including Pentair, Kokido, CPA Pool Products and International Leisure Products. Popular picks include Pentair #127 Rainbow Economy Thermometer and Kokido Character Thermometer PS1007 PS1007 Lotus Flower. Part of our Water Testing & Control range.

  • Save 23%
    Pentair #127 Rainbow Economy Thermometer
    Pentair #127 Rainbow Economy Thermometer - R141036
    SKU: R141036
    $20
    $26
    In stock
  • Save 34%
    CPA Monkey on Raft Thermometer Floating - PS2096
    SKU: PS2096
    $20.28
    $31
    In stock
  • Save 33%
    Swimline Soft Top Theranimal Penguin | 9228
    Swimline Soft Top Theranimal Penguin - 9228
    SKU: 9228
    $24.60
    $37
    In stock
  • Save 35%
    Swimline Boat Thermometer Theranimal Soft Top - 9235
    Swimline Boat Thermometer Theranimal Soft Top - 9235
    SKU: 9235
    $18.18
    $28
    In stock
  • Save 34%
    Swimline Sc/sh 104 3/8 X 23 5/8 EC32 C - 9245
    Swimline Sc/sh 104 3/8 X 23 5/8 EC32 C - 9245
    SKU: 9245
    $15
    $23
    In stock
  • Save 23%
    Pentair Sink/Float Tube Thermometer #136 ABS E-Z Read
    Pentair Water Pool and Spa Inc Sink/float Tube Thermometer #136 ABS E-Z Read - R141200
    SKU: R141200
    $35
    $46
    In stock
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    CPA Turtle Thermometer - PS2093
    SKU: PS2093
    $20.28
    $31
    In stock
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    PoolStyle PS2106 Lime Tutti-Frutti Thermometer
    PoolStyle Tutti-Frutti Thermometer Lime - PS2106
    SKU: PS2106
    $28
    $48
    In stock
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    CPA Orange Fish Thermometer - PS2095
    SKU: PS2095
    $20.28
    $31
    In stock
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    PoolStyle PS2104 Watermelon Tutti-Frutti Thermometer
    PoolStyle Tutti-Frutti Thermometer Watermelon - PS2104
    SKU: PS2104
    $31.50
    $48
    In stock
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    PoolStyle PS2105 Pineapple Tutti-Frutti Thermometer
    PoolStyle Tutti-Frutti Thermometer Pineapple - PS2105
    SKU: PS2105
    $31.50
    $48
    In stock
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    CPA Pink Fish Thermometer - PS2094
    CPA Pink Fish Thermometer - PS2094
    SKU: PS2094
    $20.28
    $31
    In stock
  • Save 26%
    CPA Lotus Flower Thermometer - PS2097
    CPA Lotus Flower Thermometer - PS2097
    SKU: PS2097
    $22.65
    $31
    In stock
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    CPA Penguin Thermometer - PS2092
    SKU: PS2092
    $20.28
    $31
    In stock
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    PoolStyle® PS2022 8" Round Floating Thermometer with Cord
    PoolStyle 8" Round Floating Thermometer with Cord - PS2022
    SKU: PS2022
    $19.50
    $34
    In stock
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    Poolstyle Thermometer Large Scoop
    PoolStyle Thermometer Large Scoop - PS2011
    SKU: PS2011
    $20.04
    $31
    In stock
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    PoolStyle® PS2029 10" Jumbo Thermometer with Cord
    PoolStyle Thermometer W/cord Jumbo - PS2029
    SKU: PS2029
    $23.25
    $35
    In stock
  • Save 39%
    PoolStyle® PS2021 7" Round Tube Thermometer with Cord
    PoolStyle Thermometer with Cord Round - PS2021
    SKU: PS2021
    $19.50
    $32
    In stock
  • Save 36%
    Poolstyle Thermometer with Cord Jim Buoy
    PoolStyle Thermometer W/cord Jim Buoy - PS2020
    SKU: PS2020
    $24
    $38
    In stock
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    PoolStyle Floating Thermometers Asst Animal - PS2033
    PoolStyle Floating Thermometers Asst Animal - PS2033
    SKU: PS2033
    $22.44
    $34
    In stock
  • Save 34%
    Kokido Character Thermometer PS1008 PS1008 Orange Tropical Fish
    Kokido Character Thermometer PS1008 PS1008 Orange Tropical Fish - 759160
    SKU: 759160
    $22.14
    $34
    In stock
  • Save 34%
    Kokido Character Thermometer PS1009 PS1009 Monkey in the Sun
    Kokido Character Thermometer PS1009 PS1009 Monkey in the Sun - 758840
    SKU: 758840
    $23.70
    $36
    In stock
  • Save 34% Out of stock
    Super-Pro Floating Diver Thermometers PS226 Deluxe 3 Styles - TM07DIS/SCP
    SKU: TM07DIS/SCP
    $24.21
    $37
    Out of stock
  • Save 33% Out of stock
    Super-Pro Tubular Floating Thermometer PS086 Deluxe Series - TM04CBX24/SCP
    SKU: TM04CBX24/SCP
    $19.20
    $29
    Out of stock