Good day everyone, We have launched a new product IBS-TH1 Bluetooth Hygrometer & Thermometer and made a discount for it: Temperature Range: -40~60ÃÂ°C (Inner sensor) -40~100ÃÂ°C (External probe), Temperature unit switching (ÃÂ°C /ÃÂ°F) Humidity Range: 0~99%RH Data record intervals can be set to 10sÃ£â¬Â30sÃ£â¬Â1minÃ£â¬Â2minÃ£â¬Â5minÃ£â¬Â10minÃ£â¬Â30min. Data is collected at one minute interval by default and can be stored on the sensor for about 20 days. Wireless Range: 50 meters/164ft You can easily check the current temperature & humidity or the history. https://www.amazon.co.uk/dp/B07748V35X Inkbird IBS-TH1 Hygrometer & Thermometer 15% off Code:BQ4BMTN2 Start Date 07/11/2017 16:00GMT End Date 13/11/2017 23:59GMT Besides, we would like giveaway ONE IBS-TH1. It would be appreciated that if the winner could provide some suggestions of this product to us. If it is good, please feel free to share the using experience to others;-) If you are interested, please reply this thread, we will choose the lucky one on 13/11/2017 Thanks.