The Dragino PS-NB series sensors are NB-IoT Pressure Sensor for Internet of Things solution. PS-NB can measure Air, Water pressure and liquid level and upload the sensor data send to IoT platform via NB-IoT network.
The PS-NB series sensors include Thread Installation Type and Immersion Type, it supports different pressure range which can be used for different measurement requirement.
PS-NB supports different uplink methods including MQTT, MQTTs, UDP & TCP for different application requirement, and support uplinks to various IoT Servers.
PS-NB supports BLE configure and OTA update which make user easy to use.
PS-NB is powered by 8500mAh Li-SOCI2 battery, it is designed for long-term use up to several years.
PS-NB has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.
https://www.dragino.com/products/distance-level-sensor/item/296-ps-nb.html
