Humidity sensors

500+ products

Mini LCD Thermometer, Digital Indoor Thermometer and Hygrometer, Temperature and Humidity Meter - 454515MM - 8 Pieces (1/4)

Mini LCD Thermometer, Digital Indoor Thermometer and Hygrometer, Temperature and Humidity Meter - 454515MM - 8 Pieces (2/4)

Mini LCD Thermometer, Digital Indoor Thermometer and Hygrometer, Temperature and Humidity Meter - 454515MM - 8 Pieces

~~£40.35~~

Free shipping

Sauna Room Thermometer, Hygrometer-Thermometer for Indoor Use, Metal Dial Thermometer-Hygrometer for Sauna Rooms (1/5)

Sauna Room Thermometer, Hygrometer-Thermometer for Indoor Use, Metal Dial Thermometer-Hygrometer for Sauna Rooms (2/5)

Sauna Room Thermometer, Hygrometer-Thermometer for Indoor Use, Metal Dial Thermometer-Hygrometer for Sauna Rooms (3/5)

Sauna Room Thermometer, Hygrometer-Thermometer for Indoor Use, Metal Dial Thermometer-Hygrometer for Sauna Rooms

~~£40.99~~

Free shipping

3 Pack Mini Digital Indoor Thermometer Hygrometer Humidity Temperature LCD Display Bluetooth Sensor Wireless Thermometer for Home, Office, Digital Hygrometer (1/5)

3 Pack Mini Digital Indoor Thermometer Hygrometer Humidity Temperature LCD Display Bluetooth Sensor Wireless Thermometer for Home, Office, Digital Hygrometer

~~£40.77~~

Free shipping

Portable wood moisture meter, LCD moisture tester for wood moisture detector, measures the moisture content of paper and firewood.

Free shipping

Digital Thermometer Hygrometer, 2pcs Mini Indoor Thermometer, Large LCD Display, Portable, Min/Max Recording, for Home Terrarium Baby Room Incubator Cellar (1/5)

Digital Thermometer Hygrometer, 2pcs Mini Indoor Thermometer, Large LCD Display, Portable, Min/Max Recording, for Home Terrarium Baby Room Incubator Cellar

~~£20.55~~

Free shipping

Tester Moisture for Wall, Wood and Paper, Humidimetre Portable with 3 Modes, Screen LED and Alarm Tricolore, Hygrometre for Construction, Diy and Renovation (1/5)

Tester Moisture for Wall, Wood and Paper, Humidimetre Portable with 3 Modes, Screen LED and Alarm Tricolore, Hygrometre for Construction, Diy and Renovation

~~£28.18~~

Free shipping

Indoor Thermometer Hygrometer - BRAND - Model - Backlit Display - Calibration - Magnetic

~~£27.27~~

Free shipping

Wood Moisture Meter with 7 Modes, Backlit LCD Display, Mold Detector for Wood and Building Materials (1/5)

Wood Moisture Meter with 7 Modes, Backlit LCD Display, Mold Detector for Wood and Building Materials (2/5)

Wood Moisture Meter with 7 Modes, Backlit LCD Display, Mold Detector for Wood and Building Materials (3/5)

Wood Moisture Meter with 7 Modes, Backlit LCD Display, Mold Detector for Wood and Building Materials (4/5)

Wood Moisture Meter with 7 Modes, Backlit LCD Display, Mold Detector for Wood and Building Materials

~~£26.75~~

Free shipping

Draper 31901 Laserliner 082.061E ClimaPilot Plus Digital Hygrometer (1/2)

Draper 31901 Laserliner 082.061E ClimaPilot Plus Digital Hygrometer

Free shipping

Freezer Thermometer Refrigerator Temperature Real-time Monitoring Alarm (1/5)

Freezer Thermometer Refrigerator Temperature Real-time Monitoring Alarm (2/5)

Freezer Thermometer Refrigerator Temperature Real-time Monitoring Alarm (3/5)

Freezer Thermometer Refrigerator Temperature Real-time Monitoring Alarm (4/5)

Freezer Thermometer Refrigerator Temperature Real-time Monitoring Alarm

~~£24.99~~

Free shipping

Hygrometer Thermometer,Thermometer indoor and outdoor,Sensor moisture,Hygrometer indoor,Hygrometer analogique (1/4)

Hygrometer Thermometer,Thermometer indoor and outdoor,Sensor moisture,Hygrometer indoor,Hygrometer analogique (2/4)

Hygrometer Thermometer,Thermometer indoor and outdoor,Sensor moisture,Hygrometer indoor,Hygrometer analogique (3/4)

Hygrometer Thermometer,Thermometer indoor and outdoor,Sensor moisture,Hygrometer indoor,Hygrometer analogique

~~£29.74~~

Free shipping

Digital Thermometer Hygrometer, 2pcs Mini Indoor Thermometer, Large LCD Display, Portable, Min/Max Recording, for Home Terrarium Bedroom (1/5)

Digital Thermometer Hygrometer, 2pcs Mini Indoor Thermometer, Large LCD Display, Portable, Min/Max Recording, for Home Terrarium Bedroom (2/5)

Digital Thermometer Hygrometer, 2pcs Mini Indoor Thermometer, Large LCD Display, Portable, Min/Max Recording, for Home Terrarium Bedroom (3/5)

Digital Thermometer Hygrometer, 2pcs Mini Indoor Thermometer, Large LCD Display, Portable, Min/Max Recording, for Home Terrarium Bedroom (4/5)

Digital Thermometer Hygrometer, 2pcs Mini Indoor Thermometer, Large LCD Display, Portable, Min/Max Recording, for Home Terrarium Bedroom

~~£22.99~~

Free shipping

Compteur d'humidité du bois LCD numérique Testeur d'humidité Détecteur de fuite d'eau humide en bois pour matériau de construction en bois Murs en bois Plancher en papier (1/5)

Compteur d'humidité du bois LCD numérique Testeur d'humidité Détecteur de fuite d'eau humide en bois pour matériau de construction en bois Murs en bois Plancher en papier

Free shipping

Testeur D'Humidité Du Bois Portable Testeur D'Humidité Lcd Pour Détecteur D'Humidité Du Bois Pour La Mesure De L'Humidité Du Papier De Bois De Chauffage,OUYLAF (1/5)

Testeur D'Humidité Du Bois Portable Testeur D'Humidité Lcd Pour Détecteur D'Humidité Du Bois Pour La Mesure De L'Humidité Du Papier De Bois De Chauffage,OUYLAF

~~£26.82~~

Free shipping

Tester of Floor 3 in 1, Tester of ph of Floor, Humidimetre of Floor, Tester of Intensity Light-up of Floor, Tester of Floor 3 in 1 for Garden and agriculture (Not Need of Battery) (1/5)

Tester of Floor 3 in 1, Tester of ph of Floor, Humidimetre of Floor, Tester of Intensity Light-up of Floor, Tester of Floor 3 in 1 for Garden and agriculture (Not Need of Battery)

~~£26.20~~

Free shipping

Smart WiFi Thermometer Hygrometer + Bluetooth Temperature and Humidity Sensor with Indoor/Outdoor Backlight, Tuya APP Control（White） (1/5)

Smart WiFi Thermometer Hygrometer + Bluetooth Temperature and Humidity Sensor with Indoor/Outdoor Backlight, Tuya APP Control（White） (2/5)

Smart WiFi Thermometer Hygrometer + Bluetooth Temperature and Humidity Sensor with Indoor/Outdoor Backlight, Tuya APP Control（White） (3/5)

Smart WiFi Thermometer Hygrometer + Bluetooth Temperature and Humidity Sensor with Indoor/Outdoor Backlight, Tuya APP Control（White） (4/5)

Smart WiFi Thermometer Hygrometer + Bluetooth Temperature and Humidity Sensor with Indoor/Outdoor Backlight, Tuya APP Control（White）

Humidite humidimetry wooden wood 4 Portable modes hygrometer PIN Type humidity wood pocket instrument water leak detector with crystal (1/5)

Humidite humidimetry wooden wood 4 Portable modes hygrometer PIN Type humidity wood pocket instrument water leak detector with crystal (2/5)

Humidite humidimetry wooden wood 4 Portable modes hygrometer PIN Type humidity wood pocket instrument water leak detector with crystal (3/5)

Humidite humidimetry wooden wood 4 Portable modes hygrometer PIN Type humidity wood pocket instrument water leak detector with crystal (4/5)

Humidite humidimetry wooden wood 4 Portable modes hygrometer PIN Type humidity wood pocket instrument water leak detector with crystal

WLAN-enabled Networked Thermometer and Hygrometer, Remote Reading, Triggers Other Devices Based on Measured Values, for Alexa and Google Home (1/5)

WLAN-enabled Networked Thermometer and Hygrometer, Remote Reading, Triggers Other Devices Based on Measured Values, for Alexa and Google Home (2/5)

WLAN-enabled Networked Thermometer and Hygrometer, Remote Reading, Triggers Other Devices Based on Measured Values, for Alexa and Google Home (3/5)

WLAN-enabled Networked Thermometer and Hygrometer, Remote Reading, Triggers Other Devices Based on Measured Values, for Alexa and Google Home

~~£41.16~~

Free shipping

Set of 8 digital thermometers and hygrometers with LCD screen for indoor use, office, living room and wine cellar (batteries included)

Free shipping

Mini Digital Thermometer/Hygrometer, Electronic Temperature and Humidity Meter for Indoor and Outdoor Use with Probe (1/5)

Mini Digital Thermometer/Hygrometer, Electronic Temperature and Humidity Meter for Indoor and Outdoor Use with Probe (2/5)

Mini Digital Thermometer/Hygrometer, Electronic Temperature and Humidity Meter for Indoor and Outdoor Use with Probe (3/5)

Mini Digital Thermometer/Hygrometer, Electronic Temperature and Humidity Meter for Indoor and Outdoor Use with Probe (4/5)

Mini Digital Thermometer/Hygrometer, Electronic Temperature and Humidity Meter for Indoor and Outdoor Use with Probe

~~£35.83~~

Free shipping

Mini High-Precision Digital Indoor Thermometer Hygrometer, Temperature and Humidity Monitor, Thermo-Hygrometer Comfort Level Indicator (1/5)

Mini High-Precision Digital Indoor Thermometer Hygrometer, Temperature and Humidity Monitor, Thermo-Hygrometer Comfort Level Indicator (2/5)

Mini High-Precision Digital Indoor Thermometer Hygrometer, Temperature and Humidity Monitor, Thermo-Hygrometer Comfort Level Indicator (3/5)

Mini High-Precision Digital Indoor Thermometer Hygrometer, Temperature and Humidity Monitor, Thermo-Hygrometer Comfort Level Indicator (4/5)

Mini High-Precision Digital Indoor Thermometer Hygrometer, Temperature and Humidity Monitor, Thermo-Hygrometer Comfort Level Indicator

~~£35.83~~

Free shipping

Mini Indoor Thermometer/Hygrometer, 2-Pack, High Precision Temperature and Hygrometer Display with Air Symbol, Ideal for Kitchen, Nursery, Greenhouse, Warehouse and Office. (1/5)

Mini Indoor Thermometer/Hygrometer, 2-Pack, High Precision Temperature and Hygrometer Display with Air Symbol, Ideal for Kitchen, Nursery, Greenhouse, Warehouse and Office.

~~£35.83~~

Free shipping

Plant Moisture Meter, Hygrometer for Flower Pots, Garden, Agriculture, Courtyard, No Batteries Required (1/4)

Plant Moisture Meter, Hygrometer for Flower Pots, Garden, Agriculture, Courtyard, No Batteries Required (2/4)

Plant Moisture Meter, Hygrometer for Flower Pots, Garden, Agriculture, Courtyard, No Batteries Required

~~£41.55~~

Free shipping

Indoor Thermometer Hygrometer, 2pc Mini High-Precision Digital Hygrometer, Temperature and Humidity Monitor for Home and Office Comfort, Reptile Thermometer (1/5)

Indoor Thermometer Hygrometer, 2pc Mini High-Precision Digital Hygrometer, Temperature and Humidity Monitor for Home and Office Comfort, Reptile Thermometer

~~£27.34~~

Free shipping

Digital Moisture Meter for Firewood, Moisture Tester, Moisture Detector with Backlight, Wood Moisture Content Detector for Concrete Construction, Drywall, and Wood (1/5)

Digital Moisture Meter for Firewood, Moisture Tester, Moisture Detector with Backlight, Wood Moisture Content Detector for Concrete Construction, Drywall, and Wood

~~£27.34~~

Free shipping

Digital moisture meter for wood and paper plants, LCD screen, accurate moisture detection for indoor use, lightweight portable wood tester (1/5)

Digital moisture meter for wood and paper plants, LCD screen, accurate moisture detection for indoor use, lightweight portable wood tester (2/5)

Digital moisture meter for wood and paper plants, LCD screen, accurate moisture detection for indoor use, lightweight portable wood tester (3/5)

Digital moisture meter for wood and paper plants, LCD screen, accurate moisture detection for indoor use, lightweight portable wood tester (4/5)

Digital moisture meter for wood and paper plants, LCD screen, accurate moisture detection for indoor use, lightweight portable wood tester

~~£27.34~~

Free shipping

4 Pieces Mini LCD Thermometer Hygrometer Indoor Thermometer Suitable for Children's Rooms, Rooms for the Elderly, etc. (1/5)

4 Pieces Mini LCD Thermometer Hygrometer Indoor Thermometer Suitable for Children's Rooms, Rooms for the Elderly, etc. (2/5)

4 Pieces Mini LCD Thermometer Hygrometer Indoor Thermometer Suitable for Children's Rooms, Rooms for the Elderly, etc. (3/5)

4 Pieces Mini LCD Thermometer Hygrometer Indoor Thermometer Suitable for Children's Rooms, Rooms for the Elderly, etc. (4/5)

4 Pieces Mini LCD Thermometer Hygrometer Indoor Thermometer Suitable for Children's Rooms, Rooms for the Elderly, etc.

~~£25.99~~

Free shipping

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

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

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

~~£22.12~~

Free shipping

Moisture Meter, Plant Soil Tester, Intelligent Plant Moisture Detector, Plant Monitors for Indoor Outdoor Plants, Flowers, Vegetables, Garden Tool (1/5)

Moisture Meter, Plant Soil Tester, Intelligent Plant Moisture Detector, Plant Monitors for Indoor Outdoor Plants, Flowers, Vegetables, Garden Tool

~~£28.96~~

Free shipping

Pack of Magnetic Hygrometer Thermometers - Room Thermometer, Magnetic Indoor Hygrometer, Digital Thermometer for Humidity, Home, Bedroom, Living Room (1/5)

Pack of Magnetic Hygrometer Thermometers - Room Thermometer, Magnetic Indoor Hygrometer, Digital Thermometer for Humidity, Home, Bedroom, Living Room

~~£28.96~~

Free shipping

Plant Moisture Tester, Hygrometer, Suitable for Flower Pots, Gardens, Farms, Yards, No Battery Required (1/5)

Plant Moisture Tester, Hygrometer, Suitable for Flower Pots, Gardens, Farms, Yards, No Battery Required (2/5)

Plant Moisture Tester, Hygrometer, Suitable for Flower Pots, Gardens, Farms, Yards, No Battery Required (3/5)

Plant Moisture Tester, Hygrometer, Suitable for Flower Pots, Gardens, Farms, Yards, No Battery Required (4/5)

Plant Moisture Tester, Hygrometer, Suitable for Flower Pots, Gardens, Farms, Yards, No Battery Required

~~£21.33~~

Free shipping

Digital Indoor Thermometer and Hygrometer, 1 Piece Humidity and Temperature Meter with Backlight, 5-Second Fast Response Time, Indicator & Monitor for Air Humidity and Temperature (1/4)

Digital Indoor Thermometer and Hygrometer, 1 Piece Humidity and Temperature Meter with Backlight, 5-Second Fast Response Time, Indicator & Monitor for Air Humidity and Temperature

~~£41.91~~

Free shipping

Draper 31903 Laserliner 082.004E WoodTester Compact Wood Moisture Instrument

Free shipping

CCYKXA 6 pcs Mini Indoor Thermometer Home-Digital Hygrometer Termometro Function ℃ / ℉, Temperature Monitor Home Termometer -50 ℃ 70 ℃, 10% 99% RH Suitable for Home, Office (Battery Included) (1/5)

CCYKXA 6 pcs Mini Indoor Thermometer Home-Digital Hygrometer Termometro Function ℃ / ℉, Temperature Monitor Home Termometer -50 ℃ 70 ℃, 10% 99% RH Suitable for Home, Office (Battery Included)

~~£57.99~~

Free shipping

4 Pin Digital Firewood Moisture Meter Digital Moisture Meter with LCD Display, Measuring Range 5%-40%, Accuracy: +/-1% (1/5)

4 Pin Digital Firewood Moisture Meter Digital Moisture Meter with LCD Display, Measuring Range 5%-40%, Accuracy: +/-1% (2/5)

4 Pin Digital Firewood Moisture Meter Digital Moisture Meter with LCD Display, Measuring Range 5%-40%, Accuracy: +/-1% (3/5)

4 Pin Digital Firewood Moisture Meter Digital Moisture Meter with LCD Display, Measuring Range 5%-40%, Accuracy: +/-1% (4/5)

4 Pin Digital Firewood Moisture Meter Digital Moisture Meter with LCD Display, Measuring Range 5%-40%, Accuracy: +/-1%

~~£29.14~~

Free shipping

Thermometer, Temperature Hygrometer, Indoor Thermometer and Indoor Hygrometer, for Indoor or Outdoor Use, High Temperature Resistant (Color)

Plant Moisture Meter, Hygrometer for Flower Pots, Garden, Agriculture, Yard, No Batteries Required (1/4)

Plant Moisture Meter, Hygrometer for Flower Pots, Garden, Agriculture, Yard, No Batteries Required (2/4)

Plant Moisture Meter, Hygrometer for Flower Pots, Garden, Agriculture, Yard, No Batteries Required

~~£42.22~~

Free shipping

Home Thermometer and Hygrometer, Black, 86 × 66 × 20 mm, 1 Piece Large HD Display with Weather Indicator Electronic Thermometer (1/5)

Home Thermometer and Hygrometer, Black, 86 × 66 × 20 mm, 1 Piece Large HD Display with Weather Indicator Electronic Thermometer (2/5)

Home Thermometer and Hygrometer, Black, 86 × 66 × 20 mm, 1 Piece Large HD Display with Weather Indicator Electronic Thermometer (3/5)

Home Thermometer and Hygrometer, Black, 86 × 66 × 20 mm, 1 Piece Large HD Display with Weather Indicator Electronic Thermometer

~~£42.64~~

Free shipping

Indoor Digital Thermometer – Temperature and Humidity Monitor – Range from -9.9 to 60°C – Accuracy ±1°C – Large LCD Display (1/5)

Indoor Digital Thermometer – Temperature and Humidity Monitor – Range from -9.9 to 60°C – Accuracy ±1°C – Large LCD Display (2/5)

Indoor Digital Thermometer – Temperature and Humidity Monitor – Range from -9.9 to 60°C – Accuracy ±1°C – Large LCD Display (3/5)

Indoor Digital Thermometer – Temperature and Humidity Monitor – Range from -9.9 to 60°C – Accuracy ±1°C – Large LCD Display (4/5)

Indoor Digital Thermometer – Temperature and Humidity Monitor – Range from -9.9 to 60°C – Accuracy ±1°C – Large LCD Display

~~£29.72~~

Free shipping

3 PCS Mini Digital Thermometer Hygrometer with Built-in Button Battery (White) (1/4)

3 PCS Mini Digital Thermometer Hygrometer with Built-in Button Battery (White) (2/4)

3 PCS Mini Digital Thermometer Hygrometer with Built-in Button Battery (White)

~~£28.06~~

Free shipping

Temperature and humidity sensor with remote monitoring (1/5)

Temperature and humidity sensor with remote monitoring (2/5)

Temperature and humidity sensor with remote monitoring (3/5)

Temperature and humidity sensor with remote monitoring

Free shipping

Thermometer indoor - MOO - DC102 - Digital - LCD - Without wire (1/4)

Thermometer indoor - MOO - DC102 - Digital - LCD - Without wire (2/4)

Thermometer indoor - MOO - DC102 - Digital - LCD - Without wire (3/4)

Thermometer indoor - MOO - DC102 - Digital - LCD - Without wire

~~£30.17~~

Free shipping

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

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

~~£22.68~~

Free shipping

2 Pack Thermometre Interieur MiniThermomètre Hygrometre Haute Précision Température Hygromètre Moniteur avec Air icône Confortable pour Cuisine Chambre de Bébé Serre Entrepôt Bureau, OUYLAF (1/5)

2 Pack Thermometre Interieur MiniThermomètre Hygrometre Haute Précision Température Hygromètre Moniteur avec Air icône Confortable pour Cuisine Chambre de Bébé Serre Entrepôt Bureau, OUYLAF

~~£27.30~~

Free shipping

Hygrometer electronic of floor for plants of garden, Mini humidimetre multifunctional, tester and analyseur (1/5)

Hygrometer electronic of floor for plants of garden, Mini humidimetre multifunctional, tester and analyseur (2/5)

Hygrometer electronic of floor for plants of garden, Mini humidimetre multifunctional, tester and analyseur (3/5)

Hygrometer electronic of floor for plants of garden, Mini humidimetre multifunctional, tester and analyseur (4/5)

Hygrometer electronic of floor for plants of garden, Mini humidimetre multifunctional, tester and analyseur

~~£31.58~~

Free shipping

Hygrometer electronic of floor for plants of garden, Mini humidimetre multifunctional, tester and analyseur

~~£31.58~~

Free shipping

Moisture Tester, Wall & Wood Moisture Tester, Leak Meter, Humidity, Cement Mortar, Water Content Detector with LCD Backlight (Yellow) (1/5)

Moisture Tester, Wall & Wood Moisture Tester, Leak Meter, Humidity, Cement Mortar, Water Content Detector with LCD Backlight (Yellow) (2/5)

Moisture Tester, Wall & Wood Moisture Tester, Leak Meter, Humidity, Cement Mortar, Water Content Detector with LCD Backlight (Yellow) (3/5)

Moisture Tester, Wall & Wood Moisture Tester, Leak Meter, Humidity, Cement Mortar, Water Content Detector with LCD Backlight (Yellow) (4/5)

Moisture Tester, Wall & Wood Moisture Tester, Leak Meter, Humidity, Cement Mortar, Water Content Detector with LCD Backlight (Yellow)

~~£33.58~~

Free shipping

Wood Moisture Detector, 3 Position Pin Type 4 Groups Wood Moisture Meter for Bamboo (1/5)

Wood Moisture Detector, 3 Position Pin Type 4 Groups Wood Moisture Meter for Bamboo (2/5)

Wood Moisture Detector, 3 Position Pin Type 4 Groups Wood Moisture Meter for Bamboo (3/5)

Wood Moisture Detector, 3 Position Pin Type 4 Groups Wood Moisture Meter for Bamboo (4/5)

Wood Moisture Detector, 3 Position Pin Type 4 Groups Wood Moisture Meter for Bamboo

~~£33.58~~

Free shipping

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

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

~~£33.58~~

Free shipping

(5PCS) Mini Digital LCD Thermometer Hygrometer Temperature Humidity Tester Portable Thermometer Thermo Hygrometer Indicator for Office Kitchen (1/4)

(5PCS) Mini Digital LCD Thermometer Hygrometer Temperature Humidity Tester Portable Thermometer Thermo Hygrometer Indicator for Office Kitchen

~~£26.99~~

Free shipping

Lot de 5 thermomètres hygromètres numériques LCD, jauge de température pour humidificateurs, déshumidificateurs, serre, sous-sol, chambre de bébé, rond noir (1/5)

Lot de 5 thermomètres hygromètres numériques LCD, jauge de température pour humidificateurs, déshumidificateurs, serre, sous-sol, chambre de bébé, rond noir

Free shipping