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ZONEWU LoRaWAN Leaf Temperature Humidity Sensor

LoRaWAN leaf temperature and humidity sensor is a low-power IoT device designed specifically for plant physiological monitoring. It uses a leaf surface fitting probe and FDR measurement method to accurately collect leaf surface temperature and humidity. Unlike traditional air temperature and humidity monitoring, it directly reflects plant moisture status and transpiration efficiency. Has good sensitivity and can detect trace moisture residues on the surface of leaves. The leaf temperature and humidity transmitter adopts waterproof design, low power consumption, and can continuously monitor for a long time. Easy to install, can be hung inside the greenhouse or on tree branches for long-term uninterrupted monitoring. Widely used for measuring surface humidity of plants or objects in greenhouses, laboratories, aquaculture, production environments, artificial climate chambers, etc.

  • Model No.:

    LW508B-T&H
  • Use:

    Detect soil Temperature and Humidity parameters
  • Power Supply:

    Battery or External DC
  • LoRaWAN Mode:

    OTAA Class A/C
  • Certificates:

    CE,ROHS,FCC,ISO and 11 patents certifications
  • Customized Support:

    OEM, ODM
  • Warranty:

    1 Year
  • Product Detail

ZONEWU LoRaWAN Leaf Temperature Humidity Sensor

 

The LoRaWAN leaf temperature and humidity sensor is a low-power IoT device exclusively designed for plant physiological monitoring. By adopting leaf surface-fitting probes and precise measurement technology, it enables direct, long-term monitoring of plant moisture status and transpiration efficiency, making it ideal for high-precision monitoring demands across multiple scenarios.


Core Technical Advantages – Solve Plant Monitoring Pain Points with Ultimate Accuracy

1.Dedicated Leaf-Surface Probe Design:Equipped with leaf surface-fitting probes, it differs fundamentally from traditional air temperature and humidity monitoring. It directly collects leaf surface temperature and humidity data, accurately reflecting the plant’s own moisture status and transpiration efficiency—rather than relying on indirect environmental indicators.

2.High-Precision FDR Measurement Technology:Integrated with FDR (Frequency Domain Reflectometry) measurement, the sensor features ultra-high sensitivity. It can detect trace moisture residues on leaf surfaces, meeting the refined data requirements of plant physiology research.



Product Performance Features – Low Power + High Reliability for Long-Term Monitoring

1.Low-Power & Long-Lasting Operation:Built on low-power IoT architecture and LoRaWAN communication technology, it supports uninterrupted long-term continuous monitoring, significantly reducing operation and maintenance costs.

2.Waterproof & Durable Construction:Adopts a full-enclosure waterproof design, adapting to humid and harsh conditions such as greenhouses, laboratories, and breeding environments. It ensures stable and reliable performance in all scenarios.



Installation & Application Scenarios – Flexible Deployment for Cross-Industry Use

1.Tool-Free, Easy Installation:Features a suspension-type deployment design, which can be directly mounted inside greenhouses, tree branches, or other locations. No complex construction is required, enabling quick and convenient setup.

2.Wide Application Coverage:Widely applicable to greenhouse plants, laboratories, aquaculture, production environments, artificial climate chambers, and more. Its core function is to measure the surface humidity of plants or objects with high precision.

 


Package & Service

  • High-precision HF sensor module
  • LoRaWAN communication module
  • Power adapter/battery pack
  • User manual & calibration certificate
  • 1-year warranty + technical support


LoRaWAN Soil Temperature and Humidity Sensor Specification:


Power Supply

ER26500 Li-SOCl2,3.6V(8500 or 19000 mAh)

LW508B Weight

200g

Work Environment

Temperature: -30 ℃ to 70 ℃; Humidity: ≤ 95% RH

Range and Resolution

Humidity0%RH-100%RH, 0.1%RH

Temperature-40°C~+80°C,0.1

Accuracy

Humidity±3%@0-50%25℃)

Temperature±0.5@25

Sensor

External Dimensions

45*61*147mm

Sealing Material

Black flame retardant epoxy resin

Transmitter Line length

Default 2m (other lengths can be customized)

Frequency

CN470/IN865/EU868/RU864/US915/AU915/

KR920/AS923-1&2&3&4

Mode

OTAA  Class A

Reporting cycle

≤3 years Depending on the reporting cycle

Note: Due to the high power consumption of EC sensors, it is not recommended to use short-term data reports for a long time

Communication Protocol

LoRaWAN

Equipment information

(Reference)

AppEUI0000000000000001

DevEUIaaaa202404150001

AppKey00001111222233334444555566667777

MAC VersionLoRaWAN 1.0.3


Product Applications: 


Single gross weight:  0.800 KG

Single package size: 23X20X5 cm



Product Applications: 


1.High precision: accurately measure the slightest changes in soil Temperature and Humidity, with a wide measurement range.

 

2.It meets the requirements of long-term agricultural monitoring and reduces operational and maintenance costs associated with frequent power replacement.

 

3.Features battery-powered design, compatible with outdoor deployment scenarios without external power sources. 

 

4.Low - power wireless transmission: use LoRa technology for long - range, low - power data transmission, reducing energy consumption.

 

5.Strong environmental adaptability: withstand harsh outdoor conditions such as rain, dust, and extreme temperatures.

 

6.Easy installation and deployment: quick setup with an aviation connector and flexible placement in various soil monitoring scenarios.

 


Product Description: 








Soil Sensor: Affordable & Fast Measurement


This is a Soil Integrated Sensor, and its key advantage is "low measurement cost". Compared with traditional laboratory measurements, it has these features:

1.Low threshold

2.Fast measurement

3.Few steps

4.No reagents required

5.Unlimited detection times

6.From the sensor label, you can also see its specifications:

  • Power supply port: DC 5-24V
  • Measurement ranges (for different metrics):
  • Conductivity: 0-2.0mS
  • Moisture: 0-100V (note: this should correspond to a humidity range, marked as 0-100V here)
  • Temperature: 0-100℃
  • pH: 0-14

Application: 


The sensor is mainly oriented to smart agriculture and ecological monitoring scenarios, with strong adaptability to different scales and types of application needs:

1. Large-Scale Field Crop Planting

2. Greenhouse Horticulture & Protected Agriculture

3. Orchard & Fruit Tree Planting

4. Small-Scale Planting & Family Farms

5. Agricultural Scientific Research & Experiment

6. Ecological Restoration & Environmental Monitoring





Production Process:



factory of water ec sensor manufacturer



Why choose us:


1. Strong R & D: 30+ Senior experts and highly educated personnel formed a R & D team, heavy investment, master a number of core technologies and patents.
2. Professional and effective solutions: for smart environmental protection, agriculture and other fields, to provide customized compound networking solutions.
3. Full range of products: covering the whole industry chain products from data collection to platform services to meet diverse needs.
4. Excellent quality: we have perfect quality control system, strictly quality control each production link, low defective rate. 
5. Good service: 7×24 hours fast response, Professional pre-sale, sale, after-sales team support.

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