Thermometers

Pool and spa thermometers that provide accurate water temperature readings for comfort and safety. Shop thermometers at Pool Plaza from brands including Swimline, GAME, Pentair and International Leisure Products. Popular picks include Swimline Thermometer, Cast Aluminum w/ Cord and Derby Duck Pool or Spa Thermometer. Part of our Water Testing & Control range.

  • Swimline Thermometer, Cast Aluminum w/ Cord (9205)
    Swimline Thermometer, Cast Aluminum w/ Cord (9205)
    SKU: 9205
    $25
    In stock
  • Save 25%
    Pentair/Rainbow Thermometer - Floating Plastic #133 (R141106)
    Pentair/Rainbow Thermometer - Floating Plastic #133 (R141106)
    SKU: R141106
    $24
    $32
    In stock
  • Save 23%
    Pentair Rainbow #130 Chrome Thermometer (R141076)
    Pentair Rainbow #130 Chrome Thermometer (R141076)
    SKU: R141076
    $43
    $56
    In stock
  • Save 35%
    Swimline Soft Top Theranimal Penguin | 9228
    Swimline Soft Top Theranimal Penguin - 9228
    SKU: 9228
    $25.34
    $39
    In stock
  • Save 35%
    Swimline Boat Thermometer Theranimal Soft Top - 9235
    Swimline Boat Thermometer Theranimal Soft Top - 9235
    SKU: 9235
    $18.73
    $29
    In stock
  • Save 35%
    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
    $15.45
    $24
    In stock
  • Save 23%
    Pentair Water Pool and Spa Inc Sink/float Tube Thermometer #136 ABS E-Z Read - R141200
    Pentair Water Pool and Spa Inc Sink/float Tube Thermometer #136 ABS E-Z Read - R141200
    SKU: R141200
    $40
    $52
    In stock
  • Save 25%
    Pentair #127 Rainbow Economy Thermometer - R141036
    Pentair #127 Rainbow Economy Thermometer - R141036
    SKU: R141036
    $21
    $28
    In stock
  • Save 34%
    PoolStyle Tutti-Frutti Thermometer Watermelon - PS2104
    PoolStyle Tutti-Frutti Thermometer Watermelon - PS2104
    SKU: PS2104
    $32.31
    $49
    In stock
  • Save 34%
    PoolStyle PS2105 Pineapple Tutti-Frutti Thermometer
    PoolStyle Tutti-Frutti Thermometer Pineapple - PS2105
    SKU: PS2105
    $32.31
    $49
    In stock
  • Save 33%
    PoolStyle PS2106 Lime Tutti-Frutti Thermometer
    PoolStyle Tutti-Frutti Thermometer Lime - PS2106
    SKU: PS2106
    $32.50
    $49
    In stock
  • Save 34%
    CPA Turtle Thermometer - PS2093
    SKU: PS2093
    $20.89
    $32
    In stock
  • Save 34%
    CPA Monkey on Raft Thermometer Floating - PS2096
    SKU: PS2096
    $20.89
    $32
    In stock
  • Save 26%
    CPA Lotus Flower Thermometer - PS2097
    CPA Lotus Flower Thermometer - PS2097
    SKU: PS2097
    $23.50
    $32
    In stock
  • Save 34%
    CPA Orange Fish Thermometer - PS2095
    SKU: PS2095
    $20.89
    $32
    In stock
  • Save 33%
    PoolStyle® PS2029 10" Jumbo Thermometer with Cord
    PoolStyle Thermometer W/cord Jumbo - PS2029
    SKU: PS2029
    $23.95
    $36
    In stock
  • Save 34%
    CPA Pink Fish Thermometer - PS2094
    CPA Pink Fish Thermometer - PS2094
    SKU: PS2094
    $20.89
    $32
    In stock
  • Save 34%
    CPA Penguin Thermometer - PS2092
    SKU: PS2092
    $20.89
    $32
    In stock
  • Save 33%
    PoolStyle® PS2022 8" Round Floating Thermometer with Cord
    PoolStyle 8" Round Floating Thermometer with Cord - PS2022
    SKU: PS2022
    $23.30
    $35
    In stock
  • Save 31%
    PoolStyle® PS2021 7" Round Tube Thermometer with Cord
    PoolStyle Thermometer with Cord Round - PS2021
    SKU: PS2021
    $22.50
    $33
    In stock
  • PoolStyle Thermometer Large Scoop - PS2011
    PoolStyle Thermometer Large Scoop - PS2011
    SKU: PS2011
    $69
    In stock
  • Save 33%
    PoolStyle Thermometer W/cord Jim Buoy - PS2020
    PoolStyle Thermometer W/cord Jim Buoy - PS2020
    SKU: PS2020
    $25.93
    $39
    In stock
  • Save 33%
    PoolStyle Floating Thermometers Asst Animal - PS2033
    PoolStyle Floating Thermometers Asst Animal - PS2033
    SKU: PS2033
    $23.12
    $35
    In stock
  • Save 34%
    Kokido Character Thermometer PS1008 PS1008 Orange Tropical Fish
    Kokido Character Thermometer PS1008 PS1008 Orange Tropical Fish - 759160
    SKU: 759160
    $22.81
    $35
    In stock