Temperature & Humidity Recorderst record every 15 minutes, it could last recording for half a year. Big LCD screen, display system clock, current work status, recording capacity, temperature and humidity data. Upper/lower temperature and humidity alarm. Internal clock rechargeable battery and charging circuit. When the external power is cut off and the clock battery is fully charged, the clock could keep running for over half a year. Several kinds of data interfaces for your convenient data uploading and printing. Form a Local Area Network by RS-485 interface to monitor several data loggers temperature at the same time. It is matched with our DR-210A data processing software which could real-time monitor, print and manage the data. It has two alarming output: buzzer, and alarming relay. It has the standby rechargeable battery, which could run up to ten days without the externalpower.

• Temperature Sensor Type Will be Honeywell
• Connecting external power adaptor