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Shop the best prices on 9,573 great value hygrometers. Shopping for hygrometers is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Viewleaf, Bresser and more. Buy hygrometers online safely with Fruugo, with secure payment and fast shipping to Canada.

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161 - 192 of 3,200
Thermometer Hygrometer Barometer Watches Clock 2 Whole Set Meter
$30.95 Save $2.00 RRP: $32.95
5 Pack Mini Digital LCD Display Temperature Humidity Meter Sensor Wall Mounted Indoor Room Weather
$12.95 Save $9.00 RRP: $21.95
RTD PT100 Temperature Transmitter DC24V Minus 50 ~ 100 degree Output 0-10V
$8.95 Save $31.00 RRP: $39.95
Indoor Hygrometer Digital Thermometer Temperature Humidity Monitor High Precision Meter White 1Set
$23.95 Save $18.00 RRP: $41.95
Temperature Measurement Hygrometer Indoor Digital Device For Home Office Personal 1 Set
$30.95 Save $12.00 RRP: $42.95
Tuya Smart Bluetooth Soil Tester Temperature Humidity Meter Waterproof Thermohygrometer Automation Irrigation Detector
$34.95 Save $6.00 RRP: $40.95
USB Temperature and Humidity Recorder Temperature and Humidity Sensor Data Recorder0.26 Million Data
$159.00 Save $30.00 RRP: $189.00
Portable Digital ThermoHygrometer LCD Mini Temperature and Humidity Meter Gauge for Industry Agriculture
$69.00 Save $20.00 RRP: $89.00
Temperature Sensor Probe, RTD PT100 Probe 1/2" NPT Thread Thermocouple Terminal Head(100mm) 8P1J1
$34.95 Save $17.00 RRP: $51.95
12-Pack V Shaped Dual Scale Science Thermometers, Mercury-Free for Schools, Labs, and Home Experime
$18.95 Save $1.00 RRP: $19.95
Tuya Zigbee Smart Temperature Humidity Sensor Indoor Hygrometer APP Monitoring Works with Alexa Google Home
$22.95
-7800A Digital Thermometer Hygrometer for Parrot Hatching & Pharmacy Incubators Accurate Monitorin
$26.95 Save $5.00 RRP: $31.95
Multifunctional Automatic Electronic Digital Hygrometer Indoor Thermometer Humidity Temperature Monitor with LCD Display
$9.95
Industrial Grade 2-CH Relay Module RS485 Interface Relay
$25.95
Metal Temperature & Humidity Meter Accurate Readings Thermometer Hygrometer for Indoor Use
$19.95 Save $44.05 RRP: $64.00
5 Inch Capacity Rain Gauge Outdoor with Tube,2 in 1 Stainless Steel Holder - Precise Rain Measureme
$11.95 Save $47.05 RRP: $59.00
RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay
$31.95
Garden Home Kitchen Universal Smart 15mm 1/2inch Cold Water Meter Rotary Counter Flow Measure Tap Clear Readings Digital Display
$50.95
Multifunctional 5 In1 Co2 Meter Digital Temperature Humidity Sensor Tester Air Quality Monitor Carbo
$229.00
Dial Type Thermometer Hygrometer for Home Garden Greenhouse and Humidors
$31.95
TC147 High-Precision Color Screen Coulomb Meter, Battery Voltage and Current Meter, Lithium Battery
$64.00
Micrometer Spiral Type Outer Diameter Scale Measuring Instrument High Accuracy Gauge Caliper
$64.00 Save $30.00 RRP: $94.00
Digital LCD Thermo-Hygrometer Thermometer Hygrometer Temperature & Humidity Meter Psychrometer Wet Bulb Dew Point Temperature Detector
$64.00 Save $25.00 RRP: $89.00
Wireless LCD Digital Thermometer Hygrometer Indoor Temperature Humidity Tester with Clock Display
$54.00
Wireless Outdoor Digital Hygroscope Mini Instrument for Measuring Use 15Pcs
$59.00 Save $30.00 RRP: $89.00
Thermometer Hygrometer LCD Display AM PM ℉ ℃ Switchable Real Time Monitoring Date Clock Mini Tempera
$17.95 Save $6.00 RRP: $23.95
Humidity Monitor Digital Hygrometer with Clock Indoor Use
$21.95 Save $13.00 RRP: $34.95
Digital Thermometer and Hygrometer Indoor/Outdoor Temperature Humidity Meter LCD Display Sensor Pro
$17.95 Save $1.00 RRP: $18.95
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant
$33.95
Sauna Thermometer Fahrenheit Hygrometer Gauge 2In1 Indoor Home Sauna Thermostat,Sauna for Traditional Sauna,Barrel
$19.95 Save $8.00 RRP: $27.95
TempU 03 USB Temp & Humidity Data Logger RH TEMP Data Logger Recorder Humiture Recording Meter with 32,000 Capacity
$25.95 Save $11.00 RRP: $36.95
6Pack Mini Hygrometer Indoor Humidity Meter Hygrometer
$12.95 Save $9.00 RRP: $21.95