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Shop the best prices on 8,623 great value hygrometers. Shopping for hygrometers is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Bresser, Lycxames and more. Buy hygrometers online safely with Fruugo, with secure payment and fast shipping to Canada.

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1 - 32 of 3,200
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant
$33.95 Save $15.00 RRP: $48.95
High-Accuracy Temperature and Humidity Sensor Telecommunications Room Monitoring Device Transmitter 0-10V Voltage BG2010
$9.95
6Pack for DHT22 for AM2302 Temperature and Humidity Sensor Module with Cable for Arduino and Raspberry Pi
$14.95 Save $8.00 RRP: $22.95
Relay Compatible with Leer 35A Potential Relay for Refrigeration, HVAC Systems - Compatible with Fr
$14.95 Save $5.00 RRP: $19.95
Tuya WiFi Temperature Humidity Sensor Smart Life Backlight Hygrometer Thermometer Sensor Mobile Phone Remote Monitoring
$16.95 Save $11.00 RRP: $27.95
Digital Humidity Controller Hygrometer Humidity Control Switch 0~99%Rh Hygrostat With Humidity Senso
$9.95 Save $11.00 RRP: $20.95
Smart Watch Bracelet 4G LTE GPS Tracker Temperature Sensor SOS Urgent Call and Fall Detection for t
$64.00 Save $10.00 RRP: $74.00
WiFi Temperature Humidity Sensor 3-Pack Wireless App Alerts Data Export Alexa Google Assistant Compatible
$28.95 Save $8.00 RRP: $36.95
PT100 Sensor Temperature Control Thermocouple Probe 1M 3.3ft
$9.95
Relay Compatible with Leer 35A Potential Relay for Refrigeration, HVAC Systems - Compatible with Freezers and Coolers
$15.95 Save $8.00 RRP: $23.95
High Precision Magnetic Thermometer Hygrometer Digital Thermo-Hygrometer with LCD Screen / Switchable All-Time/24-Hour Maximum Minimum Temperature Hum
$24.95 Save $8.00 RRP: $32.95
Ozone Detector with O3 Sensor, Indoor Outdoor Temperature Humidity Monitor and Air Quality Analyzer
$189.00 Save $90.00 RRP: $279.00
Sauna Furnace External Control Probe Wire Temperature Control Probe
$13.95 Save $9.00 RRP: $22.95
268B Intelligent Large Screen AC-DC Leakage Meter 600MA-60A Multi-Function Leakage Current Meter
$64.00 Save $30.00 RRP: $94.00
Digital Thermometer & Hygrometer Indoor Humidity with 3 Sensor
$41.95
Ultrasonic Wireless Water Tank Liquid Level Meter with Temperature Sensor Level Monitor Time Display Low Battery Alarm
$89.00
Digital LCD PID REX-C100 Temperature Controller Set + K Thermocouple + Max.40A SSR
$48.95 Save $30.05 RRP: $79.00
Digital Display Thermometer Humidity Clock Colorful Indoor Outdoor Temperature Monitor Alarm LCD Alarm Calendar Weather with Snooze Function
$25.95 Save $15.00 RRP: $40.95
Temperature Sensor Probe, UT Terminal Small Fault Quality Paper Industry Temperature Measurement Probe for Industry(3m)
$24.95 Save $18.00 RRP: $42.95
-40~200°C Pipe Temperature Clamp Sensor Lead K-type Thermocouple Probe
$32.95 Save $15.00 RRP: $47.95
WiFi Smart Thermostat Color Screen Rotary Heating Thermostat with Backlight/Temperature/Sensor/Time Temperature Calibration Adjustment
$149.00 Save $20.00 RRP: $169.00
Temperature Humidity Monitor Electronic Gauge LCD Color Screen Indoor Thermometer Hygrometer
$50.95 Save $18.05 RRP: $69.00
3pcs Indoor Hygrometer Thermometer Humidity Gauge Monitor with Temperature -50℃-70℃ (-58℉-158℉) and Humidity 10%RH-99%RH Sensor
$23.95 Save $18.00 RRP: $41.95
RTD PT100 Temperature Sensor Probe 1/2" NPT Thread Thermocouple Terminal Head(PT 200mm)
$40.95 Save $13.05 RRP: $54.00
10Pcs NTC Thermistor Probe Temperature Sensor Round Lug Cold Pressed Terminal Connector 1meter10K B3435
$28.95 Save $18.00 RRP: $46.95
Data Logger Multi-use USB Temperature Datalogger Reusable TEMP Recorder with 32,000 Record Capacity
$50.95 Save $33.05 RRP: $84.00
10Pcs NTC Thermistor Sensor PVC Epoxy Resin NTC Temperature Probe for Home Appliances High Accuracy 1m10K B3950
$28.95 Save $14.00 RRP: $42.95
3/8 NPT 3W 103℃ Brass Engine Water Temperature Sensor Generator Part Fit for VDO
$28.95 Save $18.00 RRP: $46.95
Digital Temperature Controller Intelligent Temperature Regulator Refrigerator Support Heating Cooling Temperature Correction with Alarm Function
$26.95 Save $18.00 RRP: $44.95
Tuya WiFi Temperature Humidity Tester Digital Display Mobilephone APP Remotely Control Intelligent Linkage Hygrothermograph Smarthome Device
$35.95 Save $18.05 RRP: $54.00
PT100 Type Temperature Thermocouple Sensor Probe with Stainless Steel Cable(150mm)
$25.95 Save $17.00 RRP: $42.95
RTD Temperature Sensor PT100 Temperature Sensor Probe 1/2" NPT Thread Thermocouple Terminal Head for Temperature Controllers(Pint 50mm)
$33.95 Save $18.00 RRP: $51.95