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Under $20 Pet Thermometers

Shop the best prices on 1,494 great value under $20 pet thermometers. Shopping for pet thermometers is easy with Fruugo, with SALE discounts, offers and savings on Ydcy, Shanghai Yangxin, Aura and more. Buy pet thermometers online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 1,494
Outdoor Replacement Sensor for Weather Station - Wireless Sensor Probe Temperature Monitor
$19.95 Save $54.05 RRP: $74.00
20ML Pet Ear Drop Removes Ear Mites Improves Hearing Easy to Use Effective Cat Dog Ear Cleaner Pet Supplies_Lucky_B
$17.95 Save $8.00 RRP: $25.95
NTC 10K Ohm Waterproof Digital Thermal Temperature Sensor Probe 1m
$8.95
Reptile Thermometer Hygrometer with Suction Cup Digital Temperature Humidity Meter for Terrarium Reptile Accessories
$19.95 Save $6.00 RRP: $25.95
2025 New Weather Station Accessories, Wireless Sensor Probe Temperature Monitor Outdoor Replacement Sensor
$5.95 Save $12.00 RRP: $17.95
Mini Aquarium Heater | Thermostat 10w Usb Rechargeable Rod For Heating | Space Saving Heating Tool For Aquarium And Small Aquariums
$5.95 Save $6.00 RRP: $11.95
Pet Ear Care Drops, Gentle Formula for Cats & Dogs, 20ml
$12.95 Save $6.00 RRP: $18.95
1PC Mini LCD Digital Thermometer Hygrometer Bedroom Home Electronic Meter Weather Station Indoor Electronic Temperature Display
$15.95 Save $7.00 RRP: $22.95
5 Pack Waterproof Ntc 10k 1% 3950 Thermistor Temperature Sensor Probe,1m Extension Cable,gauge
$11.95 Save $10.00 RRP: $21.95
Dual Temperature Display Inside and Outside the Car Dual Temperature Sensor for Prado Prius
$20.95 Save $17.00 RRP: $37.95
10K Ohm Waterproof Digital Thermal Temperature Sensor Probe 1m 2025
$1.95 Save $2.00 RRP: $3.95
2025 Mini Analog Temperature Hygrometer Round Shape Thermometer Hygrometer for Reptile Tank
$20.95 Save $21.00 RRP: $41.95
Stick On Thermometer Strips Horizontal Stickers Digital Display For Fermenting
$6.95 Save $4.00 RRP: $10.95
Cartoon Astronaut Kids Height Measurement Sticker
$20.95 Save $83.05 RRP: $104.00
Pet Dog Cat Ear Thermometer Animal Thermometers for Cats Animal Measuring Non-Contact Electronic for Ydcy
$11.95 Save $21.00 RRP: $32.95
Mini Digital LCD Thermometer Hygrometer Round Shape Temperature Humidity Meter for Reptile
$17.95 Save $5.00 RRP: $22.95
Unshielded Waterproof Plastic Shell Connector - E7 3 Core Female Plug for LED Display Monitor
$18.95 Save $100.05 RRP: $119.00
2PCS Mini Digital LCD Thermometer Hygrometer Round Shape Temperature Humidity Meter for Reptile Box
$20.95 Save $6.00 RRP: $26.95
Sauna Fahrenheit Thermometer Hygrometer Indoor Dial Hygrothermograph Temperature Measure Tool
$19.95 Save $69.05 RRP: $89.00
Reptile Tank Thermometer Hygrometer Temperature Monitor
$11.95
40 Pieces Temperature Strips Testing Adhesive Temperature Strips 90 To 100 Fahrenheit Degree Temper
$17.95
6 Pcs Queen Bee Rearing Box Cell Beekeeping Equipment
$19.95 Save $11.00 RRP: $30.95
Dual Temperature Display Inside and Outside the Car Dual Temperature Sensor for Prado Prius
$21.95
10K Ohm Waterproof Digital Temperature Sensor Probe 1m P2025041800022 for Monitoring
$17.95 Save $56.05 RRP: $74.00
6pack Mini Hygrometer Digital Thermometers for Small Spaces in Europe
$17.95 Save $56.05 RRP: $74.00
Glass Meter Water Temperature Gauge with Suction Cup for Marine Reptile Habitat
$14.95 Save $2.00 RRP: $16.95
402A Digital Display Meter for Gasoline Generator Digital Display Meter Generator Accessory 90-250V 2025
$11.95 Save $1.00 RRP: $12.95
1pc Simulation Crab Model Marine Animal Models for Aquarium (Random Color)
$20.95 Save $3.00 RRP: $23.95
Creative Fish Tank Decor, Betta Mirror with Durable Acrylic, Suitable for All Habitats
$20.95 Save $13.00 RRP: $33.95
Faucet Labels Water Signs Easy Installation Round Shape Home Use Hotel Use 20Pcs
$19.95 Save $17.00 RRP: $36.95
Hygrometer For Humidity Digital for Pet Owners Home Use Black 4.5x1.5cm ABS Material 1Pcs
$12.95 Save $11.00 RRP: $23.95
Embedded Micro LCD Thermometer Hygrometer Humidity Temperature Monitor with External Probe
$15.95 Save $9.00 RRP: $24.95