$29.88High
Amazon Test Kits & Thermometers Deals
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ISAIBELL Digital PH Meter Tester, 0.01 High Accuracy Quality 0-14 Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC.
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XLUX Digital TDS Meter, Water Quality Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 2% Readout Accuracy
$2.9959% OFF
VacFlow Floating Pool Thermometer, Polar Bear with String, for Outdoor/Indoor Pool and Spa, Jacuzzi and Pond
$19.99High
MILLIARD Floating Pool Thermometer Rubber Duck, Large Size with String, for Outdoor/Indoor Swimming Pools, Hot Tub, Spa and Pond, Yellow
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Pool Thermometer Water Temperature Thermometers with String Large Floating Pool Thermometer With Big Display for Swimming Pool and Spa
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Milliard Floating Pool Thermometer
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Warmoor Large Floating Pool Thermometer, Premium Water Temperature Thermometers with Jumbo Read Display Perfect for Outdoor & Indoor Swimming Pools, Bath, Spas, Hot Tubs, Fish Ponds
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TDS Meter Digital Water Tester - 3-in-1 (TDS, EC & Temp) High Accuracy Testers | Quick and Easy Testing for Hydroponics, Ro System, Pool, Aquarium, Ideal Water-Tester-PPM-Meter
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100 GenStrip50 Test Strips for Use with OneTouch Ultra Meters | 2 Pack
$89.99Average
TOPCHANCES Digital Aquarium PH Test Soil Meters Detector Multitool Sunlight/Moisture/PH Value/Temperature Instrument WiFi Measuremen or Plants APH-300
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Autopilot ECLIPSE F90 Master Environmental Controller
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Think Crucial Durable Floating Pool Thermometer for Outdoor / Indoor Pools, Spas, Hot Tubs & Fish Ponds
$10.99High
CityFarmer TDS Meter, Water Quality Tester, Accurate and Reliable, Hydroponic Nutrient Meter, Household Drinking Water, Pool, Aquarium Water, Comes with Carrying case, 0-9999ppm.
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HDE Digital TDS (Total Dissolved Solids) Water Purity Quality Tester Meter ppm Pen
$25.92High
eSeasonGear SALT-3000 Meter, Digital Salinity PPM Temperature Tester for Salt Water Pool and Koi Fish Pond
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Inkbird Floating Pool Thermometer Indoor Outdoor Floating Thermometer for Swimming Pool Bath Water Spas Aquariums and Fish Ponds
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Dowager Screen Protector Compatible with iPad 10.2 inch, HD Clear Tempered Glass Bubble-Free Anti-Fingerprint Anti-Scratch Touch Protective Film Compatible with iPad 7th Generation 10.2 inch (2)
$6.9927% OFF
Floating Pool Thermometer , Large Display with String Easy to Read, Shatter Resistant, for Outdoor & Indoor Swimming Pools, Spas, Hot Tubs, Jacuzzis & Aquariums (Flamingo)
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