Elitech Temperature and Humidity Data Logger Wireless Remote Monitor. 24/7 Monitoring, SMS Alerts & Historical Data. Free iPhone/Android Apps, Monitor from Anywhere, Anytime!

* Long external temperature and humidity sensor probe. Rechargable battery,lasts up to 6 hours after full cycle charging. * 3 Steps to complete Wifi setting, easy to reconnect network via reset button. * Email/SMS/App alarm available. Elitech App allows remote parameter settings and device management (support iOS and Android). * To prevent accident, records 20,000 offline temperature points and 20,000 offline humidity points, which will upload after WiFi restores. * Please email/message us for the calibration certificate.: Standard plan (free) provides email alert, remote setting, and 30 days data review and storage; Advanced and professional plan available, which provide 3~5 years data storage, data export, user management, and FDA service. 24/7 US Technician Support via Email and Phone.