- Measures water temperature
- LCD display for current reading and channel number
- IP68 sealed sensor
- Configure for use with GW range of gateways or HP2551/HP3500/HP3501 weather station console
- View readings directly on the WS View App
- Supports up to 8 channels (channels shared with WN30/31 sensors)
- Upload data to the Ecowitt weather server to view history graphs and download the date from the website
- £33.66 (54%) Saving
The Ecowitt WN36 floating water thermometer with waterproof sensor provides accurate and instant temperature information.Perfect for any pool or pond.Factory sealed offering IP68 waterproof design and an anticipated battery life of 3 - 5 years.Features 
The AcuRite Lightning Detector provides hazardous lightning warning with alerts for cloud-to-ground, cloud-to-cloud and intra-cloud lightning strikes within a 25 mile range.The lightning tracker notifies you with a loud, audible alarm, flashing red LED light and on-screen message on the backlit display when storms or lightning are within range.Pocket-sized with no-slip clip for portability.The lightning detector features enhanced interference rejection capabilities to prevent false lightning detection.Outdoor and indoor operation modes.Features
- Detects lightning bolts and storms within 25 miles or 40 kilometers
- Get alerted to lightning strikes with a warning light, audible alarm and text alert
- Lightning strike counter displays running total of lightning strikes detected
- Provides an estimated distance to the lightning-producing storm
- Weather-resistant for outdoor or indoor lightning detection
- Momentary backlight for low-light viewing
- Real-Time CO2 Monitoring: The CO2 detector has built-in high-precision NDIR sensor to accurately monitor carbon dioxide concentration. Also displays room temperature and humidity display.
- Sound Alarm with Silence Mode: When the CO2 level exceeds 1000ppm, the buzzer will sound to alert you the air pollution. The sound alarm can be temporarily muted by press the power button. If you don't need the sound alarm, you can directly turn off the beep function by enter the setting mode.
- Three Colours Display Alarm: The digital LCD screen will display three colours based on the CO2 detection ranges: Green: 400~1000 PPM, Yellow: 1000-3000 PPM, Red: 3000-5000 PPM. It is very easy to distinguish the carbon dioxide concentration level in the air.
- Easy to Use: Open and long press the power button and after 10 seconds countdown, ready go to use it. The air gas detector has automatic calibration function and can be manual calibrated in well ventilated place.
- Compact Size and Portable Desktop: Compact size design 80*50*80 mm, it is convenient for portable and desktop use. Suitable for indoor and outdoor carrying to detect carbon dioxide (CO2) in home, office, school, hospital, car and various places where it is important to monitor air quality.
Scondaor CO2 Monitor, Air Quality Carbon Dioxide Monitor with NDIR Sensor, 3 in 1 CO2 Detector Temperature and Humidity, Portable Carbon Dioxide Detector...£19.99eBay
Scondaor CO2 Monitor, Air Quality Carbon Dioxide Monitor with NDIR Sensor, 3 in 1 CO2 Detector Temperature and Humidity, Portable Carbon Dioxide Detector...Amazon.co.uk
Multifunctional Wireless Weather Thermometer Indoor outdoor weather station wireless with 15cm color LCD touch display and adjustable 3-level backlight makes all the information well displayed and easy to read: inside outside temperature&humidity with max/min values and customizable alerts(hi/lo) , future 12-24hrs weather forecast, comfort indicator, moon phase, time and dateSupport Up to 3 Outdoor Sensors Wireless weather station indoor outdoor tracks temperature and humidity within 200ft/60m transmission range in open area. Supports to connect with 3 remote sensors (ONLY 1 SENSOR INCLUDED) to monitor different locations, like baby room, bedroom, greenhouse, backyard, garage, storage room, attic, or a wine cellar.Easy-to-Read LCD Backlit Display Thermometer for home indoor outdoor with light blue backlight makes the readings can be easily to see even in dim light conditions. Powered by 3 x AAA batteries( NOT INCLUDED) which means that you can place it anywhere without sockets. The backlight will turn off automatically after 10s to save power, and it can be activated by pressing the “SNZ/LIGHT” button.Weather Station Alarm Clock Digital weather station predicts the weather forecast for the next 12-24 hours and displays via 5 icons: Sunny, Partly Sunny, Cloudy, Rainy, Snowy, reminds you the changes of the climate and helps plan your travel and outdoor activities in advance with confidence. Not only a weather thermometer, but also an alarm clock with 5-minute snooze which gives you little time to enjoy sleeping without being late.- £7.52 (40%) Saving
- Outdoor sensor for Newentor / Kalawen wireless weather stations, and as an additional outdoor sensor for multiple readings in different locations.
- Small but accurate: the thermostat and hygrometer captures the temperature and humidity outside and transmits it to a weather station via radio. The display shows temperature and humidity.
- Practical device: the outdoor sensor transmits to 433 MHz frequency and has a range of up to 60 meters outdoors. There are also 3 different channels to adjust to connect multiple sensors to one weather station.
- Stand or hang: On the back there is a fold-out stand and a hanging device, which means that you can hang it up. It is free to put on the table or hang on the wall.
- Package: 1 x outdoor sensor. (The base weather station is not included.)
Newentor / Kalawen Outdoor Sensor£18.79£11.27Aliexpress
Newentor / Kalawen Outdoor Sensor£18.56eBay
Newentor / Kalawen Outdoor SensorAmazon.co.uk 
- Thermometer with maximum and minimum value functions
- Measuring device with digital display for 2 temperatures
- Saves the highest and lowest temperatures; can separately reset
- Made in Germany
- Available in silver metallic colour
TWIN PACK - 2 Devices includedAIR COMFORT INDICATOR Mini thermometer hygrometer with practical comfort indicator and vivid visual expressions to help you immediately understand the humidity level. Our room thermometer and hygrometer have a highly accurate sensor, and 16 sensitive vents, and they update readings every 3 seconds to give you the latest and most accurate temperature and humidity readings Temperature range -50°C to 70°C (-58°F to 158°F) and humidity range 10% to 99% RH with an accuracy of ±1°C & ±3% RH.PORTABLE AND EASY TO READ The digital thermometer has a large clear display and compact size. The wide LCD display with large, bold numbers makes it easier and clearer to read temperature and humidity. Simply press the °C/°F switchable button to select Celsius or Fahrenheit temperature units. This mini and lightweight home thermometer comes ready to use out of the box, is easy to carry and has a stylish design that blends in perfectly with your room.VERSATILE MOUNTING OPTIONS The home thermometer can be mounted in a variety of ways: on a stand, on a wall, or paste mount. Using double-sided tape and hanging holes, you can stick or place the home thermometer anywhere you like, such as the fridge, counter, living room, nursery, kitchen, basement, office, conservatory, guitar room, office, garden, and cellar. HUMIDITY ALERT If the air is too dry or humid it can be detrimental to sensitive humans, animals, plants etc. You will find it important to use the room thermometer to monitor the humidity and temperature of your surroundings.Item Weight 50 g Product Dimensions 9.1 x 4.5 x 1.5 cm; 50 Grams - £3.4 (20%) Saving
- 80m/260ft Bluetooth Remote Range: Digital room thermometer contains an enhanced Bluetooth Technology to remotely monitor temperature and humidity on the ThermoPro Sensor App within 80m/260ft (no obstructions), it will always have full home coverage
- High Accuracy & 10s Refresh: With the built-in Swiss-made temperature humidity sensor, Bluetooth hygrometer provides high precise monitoring. The temperature is accurate to ±0.2°C while humidity is ±2%RH. Temperature and humidity indicator are updated every 10 seconds to keep you informed of the latest changes in the air conditioner.
- Clock with Day of Week Display and Air Comfort Level: Indoor thermometer with backlit shows time and day of week in LCD display. Room temperature monitor has DRY/COMFORT/WET three level comfort indicator, you can check the air condition quickly with just a glance. Ensures proper temperature and humidity, great for monitoring family's living conditions and health by preventing colds, dry skin, asthma, allergy, mould etc.
- Smart APP with Alerts: Set a temperature gauge range via the ThermoPro Sensor and instantly receive a phone notification if the temperature or humidity monitor levels fall outside of your range, allowing you to quickly react to make necessary adjustments
- Up to 1 Year Free Data Storage: Smart thermometer provides you the option to analyze your home's historic temp and humidity data via the ThermoPro Sensor APP to look for trends and patterns. Select between multiple time periods such as 24 hours, 1 week, and even up to 1 year!
ThermoPro TP358 Bluetooth Thermometer Hygrometer
£13.59£16.99in stock3 new from £13.59, 1 used from £14.99
ThermoPro TP358 Bluetooth Thermometer Hygrometer
£14.83in stock
ThermoPro TP358 Bluetooth Thermometer Hygrometer
£25.05
ThermoPro TP358 Bluetooth Thermometer Hygrometer
£17.99out of stock - £2 (13%) Saving
WIFI THERMOMETER HYGROMETER: No hub required, Connecting with 2.4 GHz WiFi, you can remotely monitor the smart humidity sensor. Smart temperature sensor supports Remote Monitoring, Free App Alerts, °F/°C Reading, View History Records and Temp Humidity Graphs functionsSMART SCENE TO TRIGGER ALERTS OR DEVICES: Wall temperature gauge indoor can be used as the temperature and humidity data source of Tuya Smart, Smart Life, Amazon Alexa, Google Home. Create scene via app, Alert will be sent to your phone when beyond preset value. You can also set a scene to automatically turn your AC on when the temperature reaches the limit value, or the dehumidifier in your room starts working once the humidity is over higherVOICE CONTROL: Wifi Temperature and Humidity Sensor compatible with Amazon Alexa, Google Home. After connecting Alexa and Google, you can know the current temperature humidity by voice. For example, you can say "Alexa, what's the temperature in the Living room?"COMPACT DESIGN & VARIOUS INSTALLATION METHODS: wifi thermometer hygrometer indoor is small enough to fit in potted plants, reptile vivariums, cigar humidors, and other small spaces. You can lay this wireless remote thermometer on any spot of your house or mount it on the wall or other places with the sticker or screwsLOW POWER: Wifi temperature sensor with low power consumption microprocessor for long standby. Comes with 2*AAA Batteries, you can receive alert messages via app when the battery is low for your sensor. We provide 24 months warranty on Alexa thermometer indoor - £1 (20%) Saving
HIGH ACCURACY FAST REFRESH Air can enter through the outside weather temp digital hygrometer wireless's 12 vents, and a large airflow passes through the sensor to reflect the most accurate temperature and humidity levels around. The thermometers provide a large measuring range, which measures the temperature from -50℃ ~ 70℃ (-58℉ ~ 158 ℉), The thermometer hygrometer updates every 3 seconds, and temperature accuracy is controlled to within ±1℃ and humidity is controlled to within ±3% RH.DURABLE & EASY TO READ The digital thermometer for home is also equipped with a toggle button for Fahrenheit and Celsius so you can adjust it to suit your reading habits. Featuring a high-contrast color scheme and large numbers, the outdoor thermometer hygrometers screen lets you read temperature and humidity anytime, anywhere. The temperature and humidity monitor has a durable LCD that won't break even when placed in high humidity environments.COMFORT LEVEL & TREND INDICATOR The thermometer hygrometer features 3 levels of icons: wet/comfort/dry, which display the different levels of temperature and humidity based on the air conditioner. In addition, this digital room thermometer also displays the changing trend for each reading. So you can adjust the air conditions to promote good health based on specific data, allows you to keep an eye on home health, and easier make actions for room climate control.EASY TO USE & INSTALL The off/℃/℉ switch gives you more freedom to choose On or Off, Celsius or Fahrenheit degree. Plus, the humidity level indicator shows you a quick view of the air conditioner. The room thermometers can be placed directly on the desk with the folding bracket on the back, or installed on the wall with the hanging holes on the back of the thermometer hygrometer. More practical is that the humidity meter room thermometer can be attached anywhere on the forge with a magnet. 
🔹Remote Monitoring via Bluetooth - By connecting the mobile APP via Bluetooth, you can easily monitor real-time data and view historical data remotely.(Just download our APP, and the digital anemometer can be automatically connected via Bluetooth.)🔹Highly Accurate Wind Meter- Thanks to the sensitive dual temp sensors, 8 vanes, smooth fan shaft, the HoldPeak 866B-APP Anemometer can accurately detect wind speed, wind chill and temperature. Which can help you monitor wind conditions in real time and calculate the CFM.🔹Professional & Multifunctional - This Pro wind speed meter has functions such as: unit switching of wind speed(m/s, km/h, ft/min, knots, mph) and wind temp(℃,℉), Max/Min/Average Wind Speed, battery level display, auto off, backlight, etc. Which can meet various measuring demands.🔹With Tripod Hole & Hand Strap - This hand held anemometer has a tripod hole that allows you to free your hands while measuring. It also comes with a hand strap, which prevents it from being dropped or lost. This ensures every shooting, sailing, or drone flying safer and more enjoyable.
From the trusted RS PRO brand, a mini rotating vane anemometer designed for measuring air velocity, wind speed and temperature.The digital hand-held meter provides rapid accurate readings without compromising on performance.Constructed from high-quality impact resistant materials this RS RRO pocket sized meter is ideal for engineers and HVAC technicians for on the spot measurements.Compact in design, the RS PRO miniature anemometer features an in-built 30mm plastic impeller which registers the wind speed passing through the blades. With a measuring range of 0.4 to 20 m/s the RS PRO miniature meter can even be used for low flow speeds. In addition the RS PRO miniature anemometer is able simultaneously measure the air temperature thanks to the accurate NTC sensor.Operation of the instrument is simple, just 4 control keys allow the user to scroll through and select the required function. The RS PRO meter displays the units for air velocity as m/s, km/h, fpm, mph, kts, and the temperature is selectable C° or °F. A large dual LCD screen clearly displays the readings and the data hold function preserves the measurements for logging purposes.Features and Benefits• Low cost • Compact and lightweight • Dual LCD display • 30mm impeller • Light Air response 0.4 m/s • Sampling rate 1 time per second • Velocity measurement in m/s, ft/min, knots, km/hr or mph • °C or °F selectable • Minimum, Maximum, Average and data hold • Air flow calculate function • Auto power off
From the trusted RS PRO brand, a rotating vane anemometer designed for measuring wind speed and velocity.The hand-held meter provides instant accurate readings without compromising on functionality or performance. Constructed from high-quality impact resistant materials the RS PRO rotating vane anemometer is ideal for engineers and technicians.Ergonomically designed, the RS RRO hand-held instrument is extremely sensitive and precise due to the ultra-low friction jewel bearings.A lightweight vane sensor attached to a 2-meter coiled cable allows the user to measure and read the results simultaneously. A welcome feature when a point of measurement is further away or in a hard to reach areaWith only 3 control keys operation couldn’t be more straightforward. Once the anemometer is turned on simply slide the switch to the desired unit of measure and project the rotating vane sensor into the path of the wind. The collected data is clearly displayed on the large LCD display on the front screen. A handy data/max hold function enables the measured value to be held on the screen for recording purposes.Features and Benefits• Robust and impact resistant casing • Ergonomic and easy to use • Sensitive and accurate, ultra-low friction sapphire jewel bearing • Easy-to-read 3 digit LCD display • Lightweight 66mm diameter vane • Low power consumption • Built-in low battery indication • Units of measure m/s, ft. /min mph, knots, Km/hr • Supplied in a handy carrying case with a user manual 9 v battery- £30 (18%) Saving
The perfect companion for indoor use, allows you to monitor CO2 content, temperature, relative humidity and air pressure in real timeEasy for everyone to use – the colour coding and the optional buzzer warns you when the CO2 concentration becomes too highThe energy-efficient E-Ink display ensures a particularly long battery life of the radioSmartphone app for viewing and analyzing historical data up to 90 days historyUses non-dispersive infrared sensor technology (NDIR) for the most accurate and reliable CO2 readings - £3.6 (15%) Saving
- Large Backlit Touchscreen: 4 inches large lcd display features a backlit touchscreen, making the indoor outdoor weather station easier to read in dim light conditions and superbly simple to use
- Wireless Temperature and Humidity Monitor: Measures indoor/outdoor temperatures and humidity percentages simultaneously; Capable of displaying the readings from up to 3 outdoor remote sensors to monitor 4 different locations at the same time if you buy 2 additional sensors
- Max and Min Records: All time/24 hours max and min temperature and humidity percentages recorded and displayed on humidity gauge; Temperature/humidity trend arrows indicate whether it’s getting warmer or colder or more humid near the remote sensor
- 500ft Remote Range: Indoor/outdoor thermometer wireless with 500ft/150m remote range, capable of strong signal penetration (enhanced 868 mhz); Temperature displayed in ℃ or ℉
- Multiple Placement Options: Digital outdoor thermometer, features a magnetic back to allow you to easily attach to any metal surface; a hanging hole for hooks, tabletop for any layout situation, which help you place your outdoor thermometer anywhere to fit your home's needs.
The Youshiko Large Wireless Weather Station is your go-to gadget for keeping tabs on weather changes right from your space.This stylish device not only displays the time, date, and day of the week but also provides valuable weather information like outdoor and indoor temperature, humidity, and even a comfort indicator.With its easy-to-read display, you'll stay well-informed about the weather trends.- Radio Controlled clock ( MSF - UK Version ), Automatic time change for Spring & Autumn and automatic time checks, 12/24 h time display option - Time, Date & Day of the Week , outdoor and indoor temperature & humidity , Comfort Indicator & Barometric Pressure. - Min / Max ( 24 Hrs Auto Reset ) with Permanent Display for outdoor Temperature & Humidity and Records from Start-up / Reset - Up to 3 sensors can be displayed for 3 different locations outdoor or indoor of your choice, 1 ( One ) wireless sensor included, extra YC9317 sensors available separately - Very easy to set up - Main unit Size: 140 x 140 x 20 mm (H x L x W)
