LMS01-NB - NB-IoT Leaf Moisture Sensor


Revolutionise agricultural monitoring with Telemetry2U's integration of the Dragino LMS01-NB, a sophisticated NB-IoT Leaf Moisture Sensor, expertly designed for accurate leaf moisture and temperature analysis, facilitating precise crop care.

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

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Manufacturer: Dragino
$195- +GST
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The Dragino LMS01-NB NB-IoT Leaf Moisture Sensor represents a significant advancement in IoT agricultural technology. It precisely measures leaf moisture and temperature, employing the FDR method to evaluate the dielectric constant changes caused by liquid on leaf surfaces. Integrated with Telemetry2U, this sensor offers critical insights into leaf conditions like watering needs, moisture levels, dew presence, and frost risk.

Enhanced Sensor Design for Accuracy: The LMS01-NB's probe, uniquely shaped like a leaf and featuring a high density of vein lines, mirrors real leaf characteristics, ensuring highly accurate moisture detection. This detailed design, combined with Telemetry2U's analytical capabilities, enables farmers to make more informed decisions regarding crop health and treatment.

Versatile Connectivity Options: Supporting a variety of uplink methods including MQTT, MQTTs, UDP, and TCP, the LMS01-NB caters to diverse application requirements. Its compatibility with various IoT servers and seamless integration with Telemetry2U's platform ensures flexible and reliable data transmission.

User-Friendly Operation: Equipped with BLE for simple configuration and OTA updates, the LMS01-NB is designed for ease of use. Its long-lasting 8500mAh Li-SOCI2 battery guarantees several years of reliable service, aligning with Telemetry2U's commitment to efficient and sustainable agricultural monitoring solutions.

Simplified Connectivity with Built-In SIM Option: The LMS01-NB offers an optional built-in SIM card and a default IoT server connection version, simplifying setup and operation. This feature, alongside its automatic integration with Telemetry2U's system, makes it an ideal choice for diverse agricultural environments requiring minimal configuration effort.



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
  • Monitor Leaf moisture
  • Monitor Leaf temperature
  • Multiply Sampling and one uplink
  • Support Bluetooth v5.1 remote configure and update firmware
  • Uplink on periodically
  • Downlink to change configure
  • IP66 Waterproof Enclosure
  • IP67 rate for the Sensor Probe
  • 8500mAh Battery for long term use
  • Nano SIM card slot for NB-IoT SIM 


  • Smart Agriculture 

Common DC Characteristics:

  • Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~ 3.6v
  • Operating Temperature: -40 ~ 85°C

Leaf Moisture: percentage of water drop over total leaf surface

  • Range 0-100%
  • Resolution: 0.1%
  • Accuracy: ±3%(0-50%);±6%(>50%)
  • IP67 Protection
  • Length: 3.5 meters

Leaf Temperature:

  • Range -50℃~80℃
  • Resolution: 0.1℃
  • Accuracy: <±0.5℃(-10℃~70℃),<±1.0℃ (others)
  • IP67 Protection
  • Length: 3.5 meters 

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


  • 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 
Package contents

Package Includes: 

  • LMS01-NB NB-IoT Leaf Moisture Sensor x 1
  • External antenna x 1 

Dimension and weight:

  • Device Size: 195 * 125 * 55 mm
  • Device Weight: 420 g

DataSheet, Document Base

User Manual -- Online Latest

Shared Folder for all Dragino Products