Humidity sensors

500+ products

Sensor of Moisture for Plants - Probe Long of 26.5cm - Display to Dial to Reading Immediately - for Plant Indoor and Outdoor (1/5)

Sensor of Moisture for Plants - Probe Long of 26.5cm - Display to Dial to Reading Immediately - for Plant Indoor and Outdoor (2/5)

Sensor of Moisture for Plants - Probe Long of 26.5cm - Display to Dial to Reading Immediately - for Plant Indoor and Outdoor (3/5)

Sensor of Moisture for Plants - Probe Long of 26.5cm - Display to Dial to Reading Immediately - for Plant Indoor and Outdoor (4/5)

Sensor of Moisture for Plants - Probe Long of 26.5cm - Display to Dial to Reading Immediately - for Plant Indoor and Outdoor

~~£32.40~~

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Indoor Hygrometer Thermometer, Digital Tabletop Thermometer with Temperature and Humidity Monitor, Precise Room Thermometer with Humidity Meter and Clock (White) (1/4)

Indoor Hygrometer Thermometer, Digital Tabletop Thermometer with Temperature and Humidity Monitor, Precise Room Thermometer with Humidity Meter and Clock (White)

~~£46.90~~

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Thermometer Hygrothermographe 2 in 1 for Sauna, Accessories of Sauna for Home, Offices, Workshops, schools, Market, Warehouses- (1/5)

Thermometer Hygrothermographe 2 in 1 for Sauna, Accessories of Sauna for Home, Offices, Workshops, schools, Market, Warehouses- (2/5)

Thermometer Hygrothermographe 2 in 1 for Sauna, Accessories of Sauna for Home, Offices, Workshops, schools, Market, Warehouses- (3/5)

Thermometer Hygrothermographe 2 in 1 for Sauna, Accessories of Sauna for Home, Offices, Workshops, schools, Market, Warehouses- (4/5)

Thermometer Hygrothermographe 2 in 1 for Sauna, Accessories of Sauna for Home, Offices, Workshops, schools, Market, Warehouses-

~~£33.92~~

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Moisture Meter, Pin Moisture Detector with 3 Modes, LCD Screen with Green Backlight, Mold Detector for Wood and Building Materials.

~~£47.27~~

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WLAN Hygrometer Thermometer Sensor, Wireless Temperature and Humidity Monitor for Home, Real-time Remote Monitoring. Smart Thermo-Hygrometer with Data Storage. (1/5)

WLAN Hygrometer Thermometer Sensor, Wireless Temperature and Humidity Monitor for Home, Real-time Remote Monitoring. Smart Thermo-Hygrometer with Data Storage.

~~£47.19~~

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Wood Moisture Meter - Digital Moisture Detector - LCD Backlight - Water Leak Detection - Tester for Wooden Walls (1/5)

Wood Moisture Meter - Digital Moisture Detector - LCD Backlight - Water Leak Detection - Tester for Wooden Walls (2/5)

Wood Moisture Meter - Digital Moisture Detector - LCD Backlight - Water Leak Detection - Tester for Wooden Walls (3/5)

Wood Moisture Meter - Digital Moisture Detector - LCD Backlight - Water Leak Detection - Tester for Wooden Walls

~~£47.19~~

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Digital Thermometer Hygrometer, Room - Black, Indoor and Outdoor Thermometer Hygrometer, with Wireless Outdoor Sensor, LCD Backlight ℃/℉ (1/5)

Digital Thermometer Hygrometer, Room - Black, Indoor and Outdoor Thermometer Hygrometer, with Wireless Outdoor Sensor, LCD Backlight ℃/℉ (2/5)

Digital Thermometer Hygrometer, Room - Black, Indoor and Outdoor Thermometer Hygrometer, with Wireless Outdoor Sensor, LCD Backlight ℃/℉ (3/5)

Digital Thermometer Hygrometer, Room - Black, Indoor and Outdoor Thermometer Hygrometer, with Wireless Outdoor Sensor, LCD Backlight ℃/℉ (4/5)

Digital Thermometer Hygrometer, Room - Black, Indoor and Outdoor Thermometer Hygrometer, with Wireless Outdoor Sensor, LCD Backlight ℃/℉

~~£39.99~~

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High-precision digital electronic temperature and humidity meter for indoor use (1/5)

High-precision digital electronic temperature and humidity meter for indoor use (2/5)

High-precision digital electronic temperature and humidity meter for indoor use (3/5)

High-precision digital electronic temperature and humidity meter for indoor use (4/5)

High-precision digital electronic temperature and humidity meter for indoor use

~~£32.28~~

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WiFi smart home temperature and humidity sensor, indoor thermometer, date display, digital thuya detector (1/5)

WiFi smart home temperature and humidity sensor, indoor thermometer, date display, digital thuya detector (2/5)

WiFi smart home temperature and humidity sensor, indoor thermometer, date display, digital thuya detector (3/5)

WiFi smart home temperature and humidity sensor, indoor thermometer, date display, digital thuya detector (4/5)

WiFi smart home temperature and humidity sensor, indoor thermometer, date display, digital thuya detector

~~£32.28~~

Free shipping

Firewood moisture meter with LCD screen. Moisture detector for wood building materials. Wood, wood, wood walls, wood floors. (1/4)

Firewood moisture meter with LCD screen. Moisture detector for wood building materials. Wood, wood, wood walls, wood floors. (2/4)

Firewood moisture meter with LCD screen. Moisture detector for wood building materials. Wood, wood, wood walls, wood floors. (3/4)

Firewood moisture meter with LCD screen. Moisture detector for wood building materials. Wood, wood, wood walls, wood floors.

~~£32.28~~

Free shipping

Portable Hygrometer for Wood and Paper – LCD Screen, Battery Included, Accurate Moisture Measurement for Firewood (1/5)

Portable Hygrometer for Wood and Paper – LCD Screen, Battery Included, Accurate Moisture Measurement for Firewood (2/5)

Portable Hygrometer for Wood and Paper – LCD Screen, Battery Included, Accurate Moisture Measurement for Firewood (3/5)

Portable Hygrometer for Wood and Paper – LCD Screen, Battery Included, Accurate Moisture Measurement for Firewood (4/5)

Portable Hygrometer for Wood and Paper – LCD Screen, Battery Included, Accurate Moisture Measurement for Firewood

~~£32.70~~

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High Precision Digital Indoor Thermometer Hygrometer, Temperature Monitor and Humidity Meter (1/5)

High Precision Digital Indoor Thermometer Hygrometer, Temperature Monitor and Humidity Meter (2/5)

High Precision Digital Indoor Thermometer Hygrometer, Temperature Monitor and Humidity Meter (3/5)

High Precision Digital Indoor Thermometer Hygrometer, Temperature Monitor and Humidity Meter (4/5)

High Precision Digital Indoor Thermometer Hygrometer, Temperature Monitor and Humidity Meter

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Mini Digital Indoor Thermometer and Hygrometer with High Precision (4.3 cm x 4.3 cm, White, 4 Pieces) (1/5)

Mini Digital Indoor Thermometer and Hygrometer with High Precision (4.3 cm x 4.3 cm, White, 4 Pieces) (2/5)

Mini Digital Indoor Thermometer and Hygrometer with High Precision (4.3 cm x 4.3 cm, White, 4 Pieces) (3/5)

Mini Digital Indoor Thermometer and Hygrometer with High Precision (4.3 cm x 4.3 cm, White, 4 Pieces)

~~£40.27~~

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Thermometer, hygrometer, round dial with needle, tester, white inside and out (1/4)

Thermometer, hygrometer, round dial with needle, tester, white inside and out (2/4)

Thermometer, hygrometer, round dial with needle, tester, white inside and out (3/4)

Thermometer, hygrometer, round dial with needle, tester, white inside and out

~~£37.73~~

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Lot de 2 Thermomètre Hygromètre Hygromètres, Thermomètres intérieurs, Haute Précision, Thermomètres Numériques pour l'intérieur, salon, chambre de bébé, bureau, Capteur T&H ℃/℉ commutable (1/5)

Lot de 2 Thermomètre Hygromètre Hygromètres, Thermomètres intérieurs, Haute Précision, Thermomètres Numériques pour l'intérieur, salon, chambre de bébé, bureau, Capteur T&H ℃/℉ commutable

~~£30.76~~

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Indoor Thermometer Hygrometer, 3PCS Mini High-Precision Digital Indoor Thermometer Hygrometer, Accurate Thermometer and Hygrometer for Home, Office, Reptiles, Nursery (1/5)

Indoor Thermometer Hygrometer, 3PCS Mini High-Precision Digital Indoor Thermometer Hygrometer, Accurate Thermometer and Hygrometer for Home, Office, Reptiles, Nursery

~~£30.76~~

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2-pin wood moisture meter - 3 LCD modes - Digital moisture meter - Moisture detector for measuring the moisture content of wood, bamboo, paper and other materials (1/5)

2-pin wood moisture meter - 3 LCD modes - Digital moisture meter - Moisture detector for measuring the moisture content of wood, bamboo, paper and other materials

~~£30.76~~

Free shipping

Outdoor Hygrometer Wireless Indoor Wall Thermometer Humidity and Temperature Monitor for Humidifiers, Greenhouse, Garden, Cellar, Closet, Digital Weather Sensor by (1/5)

Outdoor Hygrometer Wireless Indoor Wall Thermometer Humidity and Temperature Monitor for Humidifiers, Greenhouse, Garden, Cellar, Closet, Digital Weather Sensor by

~~£30.76~~

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Digital Wood Moisture Meter with LCD Backlight, Portable Water Leak Detector and Accurate Measurement for Walls and Firewood, Compact and Lightweight (1/5)

Digital Wood Moisture Meter with LCD Backlight, Portable Water Leak Detector and Accurate Measurement for Walls and Firewood, Compact and Lightweight

~~£30.76~~

Free shipping

Plant Moisture Meter, Soil Moisture Meter for Garden, Agriculture, Indoor and Outdoor Use (1/5)

Plant Moisture Meter, Soil Moisture Meter for Garden, Agriculture, Indoor and Outdoor Use (2/5)

Plant Moisture Meter, Soil Moisture Meter for Garden, Agriculture, Indoor and Outdoor Use (3/5)

Plant Moisture Meter, Soil Moisture Meter for Garden, Agriculture, Indoor and Outdoor Use

~~£47.55~~

Free shipping

Indoor and Outdoor Thermometer 10 cm with Indoor and Outdoor Humidity Meter, Air Temperature for Climate Monitor, Humidity Thermometer Display (1/5)

Indoor and Outdoor Thermometer 10 cm with Indoor and Outdoor Humidity Meter, Air Temperature for Climate Monitor, Humidity Thermometer Display

~~£47.63~~

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High Precision Wood Moisture Meter Portable Digital Moisture Detector High Accuracy Easy to Read for Wood Building Construction,Wood Moisture Meter, (1/5)

High Precision Wood Moisture Meter Portable Digital Moisture Detector High Accuracy Easy to Read for Wood Building Construction,Wood Moisture Meter,

~~£34.00~~

Free shipping

2-in-1 Built-in LCD Digital Thermometer Hygrometer with External for Reptile, Aquarium, Poultry Incubator - White (1/5)

2-in-1 Built-in LCD Digital Thermometer Hygrometer with External for Reptile, Aquarium, Poultry Incubator - White (2/5)

2-in-1 Built-in LCD Digital Thermometer Hygrometer with External for Reptile, Aquarium, Poultry Incubator - White (3/5)

2-in-1 Built-in LCD Digital Thermometer Hygrometer with External for Reptile, Aquarium, Poultry Incubator - White

~~£22.92~~

Hygrometer Indoor Thermometer, Digital Desktop Thermometer with Temperature and Humidity Monitoring, Accurate Humidity Meter, Room Thermometer with Clock (White) (1/5)

Hygrometer Indoor Thermometer, Digital Desktop Thermometer with Temperature and Humidity Monitoring, Accurate Humidity Meter, Room Thermometer with Clock (White)

~~£32.08~~

Free shipping

Moisture Meter, Pin Moisture Detector with 3 Modes, LCD Screen with Green Backlight, Mold Detector for Wood and Building Materials. (1/4)

Moisture Meter, Pin Moisture Detector with 3 Modes, LCD Screen with Green Backlight, Mold Detector for Wood and Building Materials. (2/4)

Moisture Meter, Pin Moisture Detector with 3 Modes, LCD Screen with Green Backlight, Mold Detector for Wood and Building Materials.

~~£48.15~~

Free shipping

Moisture Meter, Pin Moisture Detector with 3 Modes, LCD Screen with Green Backlight, Mold Detector for Wood and Building Materials.

~~£48.15~~

Free shipping

New mini soil moisture detector with single needle, moisture meter for horticulture and potted plants, moisture measurement--BIEMMEDUE (1/4)

New mini soil moisture detector with single needle, moisture meter for horticulture and potted plants, moisture measurement--BIEMMEDUE (2/4)

New mini soil moisture detector with single needle, moisture meter for horticulture and potted plants, moisture measurement--BIEMMEDUE

~~£38.32~~

Free shipping

Mini soil measuring device for the garden – moisture meter and soil quality analyzer (1/5)

Mini soil measuring device for the garden – moisture meter and soil quality analyzer (2/5)

Mini soil measuring device for the garden – moisture meter and soil quality analyzer (3/5)

Mini soil measuring device for the garden – moisture meter and soil quality analyzer

~~£23.40~~

Free shipping

Temperature and Humidity Sensor, Tuya and SmartLife App, Small and Round (1/5)

Temperature and Humidity Sensor, Tuya and SmartLife App, Small and Round (2/5)

Temperature and Humidity Sensor, Tuya and SmartLife App, Small and Round (3/5)

Temperature and Humidity Sensor, Tuya and SmartLife App, Small and Round (4/5)

Temperature and Humidity Sensor, Tuya and SmartLife App, Small and Round

~~£25.90~~

Free shipping

Mini Indoor Thermometer Hygrometer, Precision Digital Thermo-Hygrometer (3-Pack) (1/4)

Mini Indoor Thermometer Hygrometer, Precision Digital Thermo-Hygrometer (3-Pack) (2/4)

Mini Indoor Thermometer Hygrometer, Precision Digital Thermo-Hygrometer (3-Pack)

~~£31.55~~

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Hygrometer Thermometer indoor, thermometer digital of office with monitor of temperature and moisture, thermometer atmosphere to gauge moisture precise with clock(White) (1/5)

Hygrometer Thermometer indoor, thermometer digital of office with monitor of temperature and moisture, thermometer atmosphere to gauge moisture precise with clock(White)

~~£35.09~~

Free shipping

Mini digital hygrometer with probe for indoor and outdoor use, integrated electronic thermometer and hygrometer, and 1.5 meter long probe cable.--DTEKGAZ (1/4)

Mini digital hygrometer with probe for indoor and outdoor use, integrated electronic thermometer and hygrometer, and 1.5 meter long probe cable.--DTEKGAZ

~~£28.53~~

Free shipping

Set of 12 mini thermometers digital indoor - Thermometer indoor - Thermometer of bedroom and moisture - Wide screen LCD ℉/°C - For cars of tighten, home, desk (1/5)

Set of 12 mini thermometers digital indoor - Thermometer indoor - Thermometer of bedroom and moisture - Wide screen LCD ℉/°C - For cars of tighten, home, desk

~~£35.21~~

Free shipping

2-Pin Wood Moisture Meter, Digital Moisture Tester with HD LCD Screen, Wood Hygrometer, Measurement Range 0-99.9%, Accuracy 0.5%, Resolution +/- 0.1% for Wood, Firewood, Concrete, Cardboard (1/4)

2-Pin Wood Moisture Meter, Digital Moisture Tester with HD LCD Screen, Wood Hygrometer, Measurement Range 0-99.9%, Accuracy 0.5%, Resolution +/- 0.1% for Wood, Firewood, Concrete, Cardboard

~~£48.28~~

Free shipping

Mini digital hygrometer with probe for indoor and outdoor use, integrated electronic thermometer and hygrometer, and 1.5 meter long probe cable.--BIEMMEDUE

~~£38.88~~

Free shipping

Humidimetre Portable to needle, Test of detection of the wood, stop automatic (1/5)

Humidimetre Portable to needle, Test of detection of the wood, stop automatic (2/5)

Humidimetre Portable to needle, Test of detection of the wood, stop automatic (3/5)

Humidimetre Portable to needle, Test of detection of the wood, stop automatic (4/5)

Humidimetre Portable to needle, Test of detection of the wood, stop automatic

~~£35.62~~

Free shipping

Suitable for iOS Android Bluetooth Indoor Thermometer Hygrometer, Mini Indoor Thermometer, Temperature Monitor Sensor, Digital Hygrometer for Home, Office, Christmas Gift (1/5)

Suitable for iOS Android Bluetooth Indoor Thermometer Hygrometer, Mini Indoor Thermometer, Temperature Monitor Sensor, Digital Hygrometer for Home, Office, Christmas Gift

~~£30.99~~

Free shipping

High-precision digital indoor thermometer and hygrometer, temperature and hygrometer monitor, thermo-hygrometer comfort indicator with backlight, clock and function / (1/5)

High-precision digital indoor thermometer and hygrometer, temperature and hygrometer monitor, thermo-hygrometer comfort indicator with backlight, clock and function /

~~£31.48~~

Free shipping

(20 5 5 Plant moisture meter, XU, flower and water level indicator for garden care, lawn, agriculture - (1/4)

(20 5 5 Plant moisture meter, XU, flower and water level indicator for garden care, lawn, agriculture - (2/4)

(20 5 5 Plant moisture meter, XU, flower and water level indicator for garden care, lawn, agriculture -

~~£23.88~~

Free shipping

WiFi Thermometer Hygrometer Sensor, Wireless Home Temperature and Humidity Monitor, Real-Time Remote Monitoring, Smart Thermohygrometer with Data Storage NPTERBL (1/5)

WiFi Thermometer Hygrometer Sensor, Wireless Home Temperature and Humidity Monitor, Real-Time Remote Monitoring, Smart Thermohygrometer with Data Storage NPTERBL

~~£38.91~~

Portable Wood Moisture Tester, LCD Wood Moisture Tester for Firewood, Paper Moisture Measurement (with battery) (1/5)

Portable Wood Moisture Tester, LCD Wood Moisture Tester for Firewood, Paper Moisture Measurement (with battery) (2/5)

Portable Wood Moisture Tester, LCD Wood Moisture Tester for Firewood, Paper Moisture Measurement (with battery) (3/5)

Portable Wood Moisture Tester, LCD Wood Moisture Tester for Firewood, Paper Moisture Measurement (with battery)

~~£23.84~~

Plant Moisture Tester, 3 in 1 Humidity/Fertility/Ph Meter Hygrometer pH Meter Humidity Sensor for Plants, Garden, Lawn, Farm, Indoor and Outdoor Use (No Battery Required)

Thermomètre Intérieur Hygromètre Numérique Moniteur Température Humidité Affichage LCD Conversion Fahrenheit Celsius Enregistrement Valeurs Max Min Compact Blanc

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3 Pieces – Mini Digital Indoor Thermometer and Hygrometer with High Precision, Temperature and Humidity Monitor, Thermo-Hygrometer with Comfort Level Display (1/5)

3 Pieces – Mini Digital Indoor Thermometer and Hygrometer with High Precision, Temperature and Humidity Monitor, Thermo-Hygrometer with Comfort Level Display

~~£48.72~~

Free shipping

Indoor Thermometer and Hygrometer, 3-Pack Mini Digital Indoor Thermometer and Hygrometer with High Precision, Precise Thermometer and Hygrometer (1/5)

Indoor Thermometer and Hygrometer, 3-Pack Mini Digital Indoor Thermometer and Hygrometer with High Precision, Precise Thermometer and Hygrometer

~~£49.01~~

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Thermometer Hygrometer Indoor, 3 Pieces Mini Digital Thermometer Hygrometer for Indoor Use with High Precision, Precise Thermometer and Hygrometer (1/5)

Thermometer Hygrometer Indoor, 3 Pieces Mini Digital Thermometer Hygrometer for Indoor Use with High Precision, Precise Thermometer and Hygrometer

~~£48.75~~

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Digital Hygrometer Indoor Thermometer Room Temperature and Indicator & Monitor for Humidity and Temperature (1/4)

Digital Hygrometer Indoor Thermometer Room Temperature and Indicator & Monitor for Humidity and Temperature (2/4)

Digital Hygrometer Indoor Thermometer Room Temperature and Indicator & Monitor for Humidity and Temperature

~~£49.19~~

Free shipping

Indoor and outdoor thermometer 10 cm with humidity thermometer, indoor and outdoor air temperature for air conditioning systems, for monitoring humidity, thermometer measuring displays (1/5)

Indoor and outdoor thermometer 10 cm with humidity thermometer, indoor and outdoor air temperature for air conditioning systems, for monitoring humidity, thermometer measuring displays

~~£23.14~~

Bluetooth Indoor Hygrometer Thermometer, Mini Indoor Thermometer Temperature Monitoring Sensor Digital Hygrometer for Home Office Christmas Gift Suitable for iOS (1/5)

Bluetooth Indoor Hygrometer Thermometer, Mini Indoor Thermometer Temperature Monitoring Sensor Digital Hygrometer for Home Office Christmas Gift Suitable for iOS

~~£33.52~~

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Set of 5 LCD digital thermometers and hygrometers, temperature gauge for humidifiers, dehumidifiers, greenhouses, basements, baby rooms, round black (1/5)

Set of 5 LCD digital thermometers and hygrometers, temperature gauge for humidifiers, dehumidifiers, greenhouses, basements, baby rooms, round black

~~£29.68~~

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Plant moisture meter, hygrometer for flower pots, garden, farm, yard, no batteries required (1/5)

Plant moisture meter, hygrometer for flower pots, garden, farm, yard, no batteries required (2/5)

Plant moisture meter, hygrometer for flower pots, garden, farm, yard, no batteries required (3/5)

Plant moisture meter, hygrometer for flower pots, garden, farm, yard, no batteries required (4/5)

Plant moisture meter, hygrometer for flower pots, garden, farm, yard, no batteries required

~~£39.57~~

Free shipping

White clock-shaped indoor and outdoor thermometer, temperature hygrometer, humidity meter (1/4)

White clock-shaped indoor and outdoor thermometer, temperature hygrometer, humidity meter (2/4)

White clock-shaped indoor and outdoor thermometer, temperature hygrometer, humidity meter (3/4)

White clock-shaped indoor and outdoor thermometer, temperature hygrometer, humidity meter

5-in-1 Soil pH Tester for Plants - Moisture and Acidity Detector (1/4)

5-in-1 Soil pH Tester for Plants - Moisture and Acidity Detector (2/4)

5-in-1 Soil pH Tester for Plants - Moisture and Acidity Detector (3/4)

5-in-1 Soil pH Tester for Plants - Moisture and Acidity Detector

~~£14.93~~

Hygrometer Thermometer, Indoor and Outdoor Thermometer, Humidity Sensor, Indoor Thermometer and Indoor Hygrometer, Measures Temperature and Humidity for Garden Greenhouse (1/5)

Hygrometer Thermometer, Indoor and Outdoor Thermometer, Humidity Sensor, Indoor Thermometer and Indoor Hygrometer, Measures Temperature and Humidity for Garden Greenhouse

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