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Test Kits & Thermometers


Displaying 1 to 20 (of 34 products)

New 4 in 1 Tds Meter Digital Water Teste, Water Tester for Drinking Waters for Tap, Well, Pool, Hydroponics, Aquarium, Ro/Di System, Compact and Portable (White-PP)

$19.99

$ 7 .99 $7.99

5.0
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Wireless Pool Thermometer,Swimming Pool Floating Thermometer Digital, Indoor & Outdoor Combo,ZHK-08

$19.99

$ 8 .99 $8.99

4.5
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1/2 Floating Pool Thermometer - Prank Poop-Shaped Thermometer | Funny Pool Thermometer | Pool Temperature Measure | Hot Tub Thermometer | Outdoor/Indoor Swimming Pools, Hot Tub, Spa, and Pond

$39.99

$ 20 .99 $20.99

4.3
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White Swan Floating Solar Thermometer for Pool and Spa, Color Changing

$24.95

$ 12 .99 $12.99

5.0
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Swimming Pool Thermometer Cute Floating Pool Thermometer Temperature Meter fit for Bath Water,Spas,Hot Tubs (Shark)

$8.99

$ 3 .99 $3.99

4.6
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Thermometer Floating Thermometer Cartoon Bear Styling Water Temperature Meter for Swimming Pools Hot Tubs Fish Pond

$16.00

$ 7 .99 $7.99

4.8
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Solar Pool Thermometer Floating Easy Read - IPX8 Waterproof Digital Pool Water Temperature Thermometer for Swimming Pools, Hot Tubs, Ponds, Ice Baths

$16.99

$ 8 .99 $8.99

4.5
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7700 Orca Whale Pool Thermometer

$13.11

$ 5 .99 $5.99

4.6
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Pool Thermometer Floating Easy Read: Waterproof Digital Water Thermometer for Indoor and Outdoor Swimming Pools, Spa, Hot Tubs

$25.98

$ 11 .99 $11.99

4.3
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Pool Chlorine Dispenser Floating Swimming Pool Baby Bath Thermometer Tablets Holder, Swimming Pool Thermometer

$7.79

$ 3 .99 $3.99

4.4
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Pool Thermometer Solar Digital Floating, High Precision Large Screen Without Fogging with Double-Sided Display Screen for Swimming Pool, Aquarium, Spa, Hot Spring, Ponds

$13.99

$ 6 .99 $6.99

5.0
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Floating Pool Thermometer Easy Read - Large Size Turtle Pool Water Temperature Thermometer, Pool Accessories for Outdoor & Indoor Swimming Pools, Spas, Hot Tubs, Fish Ponds

$6.99

$ 2 .99 $2.99

4.4
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Digital Pool Salt Tester with Long Probe,Salinity Meter for Saltwater Pool,Accurate Salt Test Kit Truncheon Hot Tub,Spa,Freshwater Fish Tank,Koi Pond(0-5000PPM)

$39.99

$ 19 .99 $19.99

5.0
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Likiyol 2025 Upgrated Solar Digital Pool Thermometer Floating Easy Read with Light Show & Remote, Sea Animal Pool Temperature Thermometer IP68 Waterproof for Pools Ponds Hot Tubs

$14.99

$ 6 .99 $6.99

4.7
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XY-WQ Floating Pool Thermometer, Large Size Easy Read for Water Temperature with String for Swimming Pools, Hot Tubs, Ponds, Spas (Alligator)

$5.99

$ 2 .99 $2.99

4.7
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Floating Thermometer for Swimming Pool Pond Hot Tub Water Turtle

$6.99

$ 2 .99 $2.99

4.4
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Ice Bath Thermometer, Floating Water Bath Thermometer for Ice Bath, Cold Plunge Thermometer and Waterproof Timer, white

$9.99

$ 4 .99 $4.99

4.8
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Floating Pool Temperature Thermometer | Easy Read Water Temperature Outdoor & Indoor | Adorable Polar Bear Shape Design Water Thermometer for Swimming Pools Hot Tubs & Spas

$14.99

$ 6 .99 $6.99

4.9
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Floating Water Thermometer Pool Thermometer Temperature Gauge Cartoon Alligator Shape with String for Swimming Pool Spa Hot Tub Pond

$8.99

$ 3 .99 $3.99

4.3
Select Option
XY-WQ Floating Pool Thermometer, Large Size Easy Read for Water Temperature with String - Swimming Pools, Spas, Hot Tubs, Ponds (Turtle)

$9.99

$ 4 .99 $4.99

4.3
Select Option

Displaying 1 to 20 (of 34 products)