ECOWITT WN34BD Thermometer, with LCD Display and 3.28 ft/1m Silicone Wire Sensor Probe, Suitable for Pool, Pond, Liquid, Air, Soil Temperature, Support Ecowitt Cloud System, 915 MHz

【Upgraded Thermometer】: WN34D thermometer is latest upgraded version of WN34L pool thermometer aimed at measuring water temperature.【Difference From WN34L】: WN34D's measurement range is -55°C ~ 125 °C(-67°F ~ 257 °F) while WN34L's is -40~60 °C(40~140 °F). WN34D is equipped with 1m silicon sensor wire while the WN34L equipped with 3m PVC wire. WN34D's sensor wire is more high-temperature-resistant than WN34L's.【Waterproof and LCD Display】: Water proof thermometer probe sensor with LCD display so that you can view temperature data easily. Water resistant sensor features a 10-foot water proof probe, perfect for measuring any wet temperature medium, such as swimming pool, spa, freezers, and refrigerators.【UP to 8 Channels Supported】: This WN34D water temperature tester allows you to track temperature at up to 8 locations (additional sensors sold separately). The total supported quantity of the WN34D could not exceed eight for one receiver.【Remote Monitoring & Email Alerts】: Our swater temperature thermometer for testing any wet temperature medium supports uploading data to our free Ecowitt Weather server(ecowitt.net) to view current temperature data & history records & graph on the website, receive email alerts from the server, remote monitoring with smart phone, laptop, or computer by visiting the website.