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Under $20 Hygrometers

Shop the best prices on 3,930 great value under $20 hygrometers. Shopping for hygrometers is easy with Fruugo, with SALE discounts, offers and savings on Uiamuion, Aura, Ydcy and more. Buy hygrometers online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 3,930
3x Tuya Wifi Temperature and Humidity Sensor Indoor Thermometer Hygrometer
$11.95 Save $25.00 RRP: $36.95
Digital Humidity Controller Hygrometer Humidity Control Switch 0~99%Rh Hygrostat With Humidity Senso
$13.95 Save $16.00 RRP: $29.95
Round Mechanical Hygrometer for Humidor Analog Humidity Gauge Portable Monitor Home Use Accurate Reader Durable Design
$15.95 Save $11.00 RRP: $26.95
Ac 16a 250v 50 To 300 Celsius Degree 3 Pin Nc Capillary Thermostat For Electric Oven-MXBC
$9.95 Save $12.00 RRP: $21.95
Indoor Thermometer Hygrometer Pointer Wall Vertical Hygrometer Red Water Long White Bar Hanging Thermometer
$16.95 Save $5.00 RRP: $21.95
Mini Digital LCD Thermometer Hygrometer Temperature Humidity -50~70 10%~99% RH Thermometer Portable Thermo Hygrometer Indicator for Office Kitchen Hum
$17.95 Save $31.00 RRP: $48.95
Temperature Humidity Wireless Sensor Hygrometer
$11.95 Save $21.00 RRP: $32.95
Cigar Hygrometer - Analog Humidity Gauge for Humidor & Cigar Cabinet
$17.95 Save $6.00 RRP: $23.95
97614-3X000 Air Conditioner Evaporator Temperature Sensor Thermistor Assy for Forte Cerato
$12.95
Cigar Humidor Hygrometer Mini Digital LCD Display Sensor1 PieceSilver
$16.95 Save $16.00 RRP: $32.95
Humidity Monitor Mini Hygrometer Indoor For Office Bedroom Living Room 1Set
$15.95 Save $15.00 RRP: $30.95
Hygrometer Thermometer 4.5in LCD Display High Accuracy Temperature Humidity Meter for Baby Room Industry
$20.95 Save $38.05 RRP: $59.00
Mini Circular Embedded Digital LCD Thermometer Hygrometer Humidity Temperature Meter IndoorBlack
$20.95 Save $38.05 RRP: $59.00
-35~55°C Mini Indoor Analog Temperature Humidity Meter Thermometer Hygrometer
$20.95 Save $38.05 RRP: $59.00
Digital Humidity Controller High Accuracy Flexible Microcomputer Humidity Control Switch for Greenhouse Mushroom Grow
$18.95 Save $28.00 RRP: $46.95
Mini Indoor Thermometer LCD Digital Temperature Room Hygrometer Gauge Sensor Humidity Meter Home
$11.95 Save $11.00 RRP: $22.95
4-Pack Mini Digital Electronic Temperature Humidity Meters Gauge Indoor Thermometer Hygrometer LCD Display Fahrenheit () for Humidors, Greenhouse, Gar
$14.95 Save $20.00 RRP: $34.95
Multifunctional Indoor Thermometer Tabletop Thermo Hygrometer Minimalist Digital Hygrometer
$15.95 Save $21.00 RRP: $36.95
Indoor Hygrometer Thermometer Large Screen Display Desk Wall Magnetic Electronic Temperature Humidity Meters with Bracket for Home Greenhouse Cellar
$19.95 Save $11.00 RRP: $30.95
Temperature Humidity Tester Hygrometer Integrated Analog Voltage Output Resistance Type
$18.95 Save $11.00 RRP: $29.95
Thermometer Hygrometer Digital Mini Electronic Temperature Humidity Meter for Indoor Outdoor with Probe
$17.95 Save $10.00 RRP: $27.95
High Precision Digital Thermometer Hygrometer( Black, 4.3cm*4.3cm) Aura
$19.95 Save $25.00 RRP: $44.95
Mini Indoor Thermometer LCD Digital Temperature Room Hygrometer Gauge Sensor Humidity Meter Home
$14.95 Save $15.00 RRP: $29.95
2 In 1 Hygrothermograph Thermometer For Sauna, Sauna Accessories For Homes, Offices, Workshops, Schools
$11.95 Save $14.00 RRP: $25.95
3 Pack Indoor Thermometer , Humidity Gauge Meter Digital Hygrometer Room Thermometer For Home, Hight Accurate Temperature And Humidity Monitor For Rep
$7.95 Save $14.00 RRP: $21.95
Mini Digital Hygrometer Thermometer LX8101 White, -50-70°C, 10-99%RH
$13.95 Save $4.00 RRP: $17.95
Thermometer Hygrometer Mini Round LCD Digital Tester Sensor Detector for X1 P1 Filament Drying BoxBlack SZRH
$17.95 Save $46.05 RRP: $64.00
5918 DC8-100V Digital Circular Voltmeter Car Voltage Meter Tester A
$19.95 Save $2.00 RRP: $21.95
3 Pack Indoor Thermometer , Humidity Gauge Meter Digital Hygrometer Room Thermometer For Home, Hight Accurate Temperature And Humidity Monitor For Rep
$15.95 Save $6.00 RRP: $21.95
Sauna Fahrenheit Thermometer Hygrometer Indoor Dial Hygrothermograph
$13.95
Mini Hygrometer 50mm for Humidors Guitar Violin Cigar Boxes Household High Precision Moisture Meter Tobacco Humidor
$6.95 Save $6.00 RRP: $12.95
Digital Transparent Home Window Display Hygrometer Indoor Temperature
$16.95 Save $8.00 RRP: $24.95