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Under $20 Hygrometers

Shop the best prices on 6,833 great value under $20 hygrometers. Shopping for hygrometers is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Uiamuion and more. Buy hygrometers online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 6,833
3x Tuya Wifi Temperature and Humidity Sensor Indoor Thermometer Hygrometer
$9.95 Save $21.00 RRP: $30.95
6Pack Mini Hygrometer Indoor Humidity Meter Hygrometer Digital Thermometers Humidity with () for G 25-26
$16.95 Save $16.00 RRP: $32.95
3x Tuya Wifi Temperature and Humidity Sensor Indoor Thermometer Hygrometer
$12.95 Save $12.00 RRP: $24.95
Broadlink RM4 Pro Temperature and Humidity Sensor Cable - Monitor Climate Conditions
$21.95 Save $28.00 RRP: $49.95
Tuya WiFi Temperatures Humidity Sensor with External Probe Wireless Temperatures App Monitor for Freezer Fish Tank
$17.95 Save $34.00 RRP: $51.95
10-Pack Digital LCD Mini Hygrometer Thermometer for European Greenhouse, Babyroom, Reptile Incubator
$19.95 Save $44.05 RRP: $64.00
6Pack Mini Hygrometer Indoor Humidity Meter Hygrometer Digital Thermometers Humidity with () for Gr Edition 0617
$20.95 Save $38.05 RRP: $59.00
Temperature Humidity Wireless Sensor Hygrometer Black
$16.95 Save $8.00 RRP: $24.95
Hygrometer Indoor Accurate Magnetic Desktop Thermometer and Humidity Gauge For Baby Room Bathroom
$9.95 Save $10.00 RRP: $19.95
Mini Indoor Thermometer LCD Digital Temperature Room Hygrometer Gauge Sensor Humidity Meter Home
$19.95 Save $19.00 RRP: $38.95
Mini Indoor Thermometer LCD Digital Temperature Room Hygrometer Gauge Sensor Humidity Meter Home-2025
$19.95 Save $19.00 RRP: $38.95
Thermo Hygrometer 2 in 1 0‑120°C Sauna Room Thermometer High Accuracy Clear Scale Mechanical Indoor Hygrometer Gauge
$20.95 Save $7.00 RRP: $27.95
Mini LCD Digital Thermometer & Hygrometer -50℃ to +70℃ Temperature&Humidity Meter for Fridge Freezer Testing,White,10Pcs
$11.95 Save $7.00 RRP: $18.95
SHT45 Temperature and Humidity Sensor Module I2C Communication for STEMMA QT/Qwiic
$18.95 Save $12.00 RRP: $30.95
Temperature Humidity Tester Hygrometer Integrated Analog Voltage Output Resistance Type
$15.95 Save $10.00 RRP: $25.95
3-Pack Temperature and Humidity Sensor with Cable for Arduino Projects
$18.95 Save $21.00 RRP: $39.95
Digital Miniature High Accuracy Data Logger Temperature Sensor for Cold Chain Transport with Alarm
$20.95 Save $6.00 RRP: $26.95
Car Air Conditioning Outdoor Temperature Sensor 675000358 for Quattroporte 2017+
$16.95 Save $4.00 RRP: $20.95
Digital Miniature High Accuracy Data Logger Temperature Sensor for Cold Chain Transport with Alarm
$20.95 Save $6.00 RRP: $26.95
Digital Temperature and Humidity Monitors HD Real Time Monitoring Multifunctional Indoor Temperature Humidity Meter with Calendar
$20.95 Save $43.05 RRP: $64.00
70ml Aluminum Herb Stash Jar Airtight Smell Proof Herbs Spices Storage Canister
$16.95 Save $42.05 RRP: $59.00
Outdoor/Indoor Thermometer Hygrometer Humidity Meter Thermometers Temperature/ Mianyangtingjunlieshangmao Vendor
$21.95 Save $13.00 RRP: $34.95
6 Pack Mini Hygrometer Indoor Hygrometer Hygrometer Digital Thermometer Humidity p
$18.95 Save $11.00 RRP: $29.95
Wireless Thermometer Hygrometer Digital Temperature Humidity Monitor for Indoor Outdoor Baby Room(TSWS07C1 )
$17.95 Save $34.00 RRP: $51.95
Tuya Wifi Temperature Humidity Sensor Meter Indoor Hygrometer Thermometer Smart Life App Control
$13.95 Save $9.00 RRP: $22.95
Digital Miniature High Accuracy Data Logger Temperature Sensor for Cold Chain Transport with Alarm
$17.95 Save $7.00 RRP: $24.95
Tuya Wifi Temperature Humidity Sensor Meter Indoor Hygrometer Thermometer Smart Life App Control
$14.95 Save $25.00 RRP: $39.95
Mini Indoor Thermometer LCD Digital Temperature Room Hygrometer Gauge Sensor Humidity Meter Home-2025
$19.95 Save $19.00 RRP: $38.95
Thermometer Hygrometer Indoor Outdoor Temperature Humidity Meter
$20.95 Save $8.00 RRP: $28.95
Tuya Wifi Temperature Humidity Sensor Smart Life Backlight Hygrometer Thermometer Sensor Support For Alexa Google Home unbrand
$20.95 Save $10.00 RRP: $30.95
Hygrometer Temp Meter For Indoor Use, Digital Humidity Gauge With Clear Lcd Display And Multiple Placement Options, Ideal For Travel Alarm Clock
$19.95 Save $30.00 RRP: $49.95
Indoor Humidity Monitor GY-SHT30-D Temperature Measurement Polymer 1Pcs
$18.95 Save $5.00 RRP: $23.95