PS-NB - NB-IoT Air/Water Pressure Sensor


Optimise your agricultural and aquacultural operations with Dragino's PS-NB series NB-IoT Pressure Sensors. Capable of measuring air and water pressure, these sensors ensure efficient tank level monitoring. Integrated with Telemetry2U, they offer instant alerts for critical water levels, a real-time dashboard, and the ability to analyse historical data and automate tasks like pump control. The simple setup and long-term battery life make them a smart choice for farm and rural applications.

New customers will enjoy 60-Day's FREE access on Telemetry2Us' IoT Platform. Read more here...

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Manufacturer: Dragino
$395- +GST
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Versatile and Accurate Pressure Measurement


The Dragino PS-NB series stands as a versatile solution in the realm of IoT devices, adept at measuring air, water pressure, and liquid levels. Available in both Thread Installation and Immersion Types, these sensors cater to a variety of pressure ranges, meeting diverse measurement needs in agriculture and aquaculture.

Advanced Connectivity for Diverse Applications The series supports multiple uplink methods including MQTT, MQTTs, UDP, and TCP, facilitating flexible data transmission to various IoT servers. This adaptability is crucial for applications in farm and rural tank level monitoring, ensuring that data is reliably communicated to the necessary platforms.

User-Friendly Design With BLE support for configuration and OTA updates, the PS-NB series prioritises ease of use. Its user-friendly design simplifies the installation and maintenance processes, making it accessible to a wide range of users.

Long-Term Reliability Powered by a robust 8500mAh Li-SOCI2 battery, these sensors are built for longevity, capable of running for several years without requiring battery replacement, thereby reducing maintenance efforts.

Seamless Telemetry2U Integration Integrating seamlessly with Telemetry2U's IoT platform, the PS-NB series enhances its capabilities. Users benefit from instant alerts, such as notifications for critical water levels, and can access a real-time dashboard for continuous monitoring. The ability to automate tasks based on readings, like controlling pumps, and analysing historical water usage data, equips users with the tools for proactive resource management.



Choose the 12-Month Subscription with Telstra SIM



When you select one of the "12-month IoT Platform Subscriptions", we'll handle all necessary configurations for seamless integration into Telemetry2U's IoT platform. If you also ordered a Telstra 500KB NB-IoT SIM card with your device, That'll also be installed and configured prior to shipment. The SIM card is locked to the device and the data capped at 500KB, so there is no chance of any suprise charges. 

IoT Platform Features

Check out a Live Demo of the Telemetry2U IoT Platform in Action

See how easy it is to add your own Dragino NB-IoT Devices to Telemetry2U

Attribute name Attribute value


  • NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
  • Ultra-low power consumption
  • Measure air / gas or water pressure
  • Different pressure range available
  • Thread Installation Type or Immersion Type
  • Multiply Sampling and one uplink
  • Support Bluetooth v5.1 remote configure and update firmware
  • Uplink on periodically
  • Downlink to change configure
  • 8500mAh Battery for long term use
  • IP66 Waterproof Enclosure
  • Uplink via MQTT, MQTTs, TCP, or UDP
  • Nano SIM card slot for NB-IoT SIM


  • Hydraulic Pressure
  • Petrochemical Industry
  • Health and Medical
  • Food & Beverage Processing
  • Auto-controlling house
  • Constant Pressure Water Supply
  • Liquid Pressure measuring
  • Liquid & Water Pressure / Level detect. 

Common DC Characteristics: 

  • Supply Voltage: 2.5v ~ 3.6v
  • Operating Temperature: -40 ~ 85°C 


NB-IoT Spec: 

NB-IoT Module: BC660K-GL

Support Bands:

  • B1 @H-FDD: 2100MHz
  • B2 @H-FDD: 1900MHz
  • B3 @H-FDD: 1800MHz
  • B4 @H-FDD: 2100MHz
  • B5 @H-FDD: 860MHz
  • B8 @H-FDD: 900MHz
  • B12 @H-FDD: 720MHz
  • B13 @H-FDD: 740MHz
  • B17 @H-FDD: 730MHz
  • B18 @H-FDD: 870MHz
  • B19 @H-FDD: 870MHz
  • B20 @H-FDD: 790MHz
  • B25 @H-FDD: 1900MHz
  • B28 @H-FDD: 750MHz
  • B66 @H-FDD: 2000MHz
  • B70 @H-FDD: 2000MHz
  • B85 @H-FDD: 700MHz 


Current Input (DC) Measuring : 

  • Range: 0 ~ 20mA
  • Accuracy: 0.02mA
  • Resolution: 0.001mA 


Voltage Input Measuring: 

  • Range: 0 ~ 30v
  • Accuracy: 0.02v
  • Resolution: 0.001v 



  • Li/SOCI2 un-chargeable battery
  • Capacity: 8500mAh
  • Self-Discharge: <1% / Year @ 25°C
  • Max continuously current: 130mA
  • Max boost current: 2A, 1 second


Power Consumption:

  • STOP Mode: 10uA @ 3.3v
  • Max transmit power: 350mA@3.3v

DataSheet, Document Base

User Manual -- Online Latest

Shared Folder for all Dragino Products