Haier Liquid Nitrogen Tank Smart Cap

• Independent, high accuracy measuring system for liquid level and temperature
• Real time display of level and temperature, alarm setting via phone message, email, and wechat
• Wireless transmission of level and temperature data to a data interrupter
• Fluid level and temperature data uploaded remotely to cloud terminals for recording, printing, and storage
• Built-in high efficiency lithium battery for longevity

SmartCap is a low energy consumption IoT-based module that can monitor liquid nitrogen level and temperature in a liquid nitrogen tank. It is suitable for aluminium alloy liquid nitrogen tanks with opening port size of 50 mm, 80 mm, 125 mm, 216 mm. The built-in high efficiency lithium battery can operate the device for more than two years.