Home > Specialized Sensors >

Long Battery Life LoRaWAN Temperature Humidity Sensor Seeed 101990984 with Data Logging and Alarm Features

Product Categories

Analog and Digital Output [295]
Pressure Sensors, Transducers [382]
Sensor, Transducer Amplifiers [7]
Specialized Sensors [33]
Thermostats - Solid State [7]
Accelerometers [156]
Float, Level Sensors [42]
Force Sensors, Load Cells [6]
Humidity, Moisture Sensors [120]
Particle, Dust Sensors [9]
Photoresistors [39]
Angle, Linear Position Measuring [417]
Sensor, Transducer Accessories [5]
NTC Thermistors [809]
Ultrasonic Receivers, Transmitters [44]
Current Sensors [469]
Ambient Light, IR, UV Sensors [139]
Proximity Sensors [56]
Encoders [6]
Strain Gauges [5]
Multifunction [55]
Flow Switch [12]
Pressure Transmitters [1]
Gas Sensor [309]
PTC Thermistors [44]
Particulate Matter (PM) Transmitters [13]
IrDA Transceiver Modules [6]
Distance Measuring [11]
Photo Detectors - Remote Receiver [60]
Sensor Cable Accessories [1]
Linear, Compass (ICs) [289]
Position, Proximity, Speed (Modules) [72]
Multi Purpose Magnets [2]
Optical Motion Sensors [70]
Thermostats - Mechanical [48]
Gyroscopes [5]
Camera Modules [8]
IMUs (Inertial Measurement Units) [18]
Photo Detectors - Logic Output [4]
Switches (Solid State) [703]
Photointerrupters - Slot Type - Logic Output [26]
Photodiodes [103]
Image Sensors, Camera [18]
Inclinometers (ICs) [6]
Vibration Sensors [77]
RTD (Resistance Temperature Detector) [83]
Photointerrupters - Slot Type - Transistor Output [71]
Phototransistors [67]
Reflective - Analog Output [67]
Reflective - Logic Output [14]
Thermocouples, Temperature Probes [32]

Changsha Purple Horn E-Commerce Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Long Battery Life LoRaWAN Temperature Humidity Sensor Seeed 101990984 with Data Logging and Alarm Features

Description : Specialized Sensors RoHS

Mfr. Part # : 101990984

Model Number : 101990984

Contact Now

Product Overview

The Dragino LHT52 is a Long Range LoRaWAN Temperature & Humidity sensor designed for professional wireless sensor network applications. It features a built-in temperature and humidity sensor, with a USB Type-C connector for external sensors. The LHT52 sends environmental data via the LoRaWAN protocol and supports a datalog feature to prevent data loss, along with a temperature alarm function. It is powered by 2 x AAA batteries, offering long operational life and easy replacement. Compatible with LoRaWAN v1.0.3, it works seamlessly with standard LoRaWAN gateways.

Product Attributes

Brand: Dragino
Origin: China
Model: LHT52
Certifications: LoRaWAN v1.0.3 compatible

Technical Specifications

Feature	Specification
Built-in Temperature Sensor Accuracy	± 0.3°C
Built-in Temperature Sensor Range	-20 ~ +50 °C
Built-in Temperature Sensor Resolution	0.01°C
Built-in Humidity Sensor Accuracy	± 3%RH (20 ~ 80%RH)
Built-in Humidity Sensor Response Time	< 8s
Built-in Humidity Sensor Range	0 ~ 99.9% RH (no dew)
Built-in Humidity Sensor Resolution	0.1% RH
External Temperature Sensor Accuracy	MAX ±0.5°C accuracy from -10 to 85°C MAX ±2°C accuracy from -55 to +125°C
External Temperature Sensor Resolution	0.0625 °C
Power	2 x AAA LR03 1.5v batteries
Battery Life	Up to several years
LoRaWAN Protocol	Class A, v1.0.3 compatible
Datalog Feature	Records sensor value for every uplink, retrievable via downlink
Temperature Alarm Feature	Uplinks alarm at short interval when temperature exceeds preset limits
Firmware Upgrade	Via program port
Configuration	Remote configure via LoRaWAN Downlink, AT Commands
Indicators	Tri-color LED
Dimensions	5.8 x 5.8 x 2.0 cm
IP Rating	IP52
Working Temperature	-20~ 50°C
Optional External Sensors	Order Separately (P#: AS-01), Cable Length 2 meters
Frequency Bands	EU433, CN470, EU868, IN865, KR920, AS923, AU915, US915
Package Include	LHT52
Package Not Include	Batteries, External Temperature Sensor

2504101957_Seeed-101990984_C17683979.pdf

Quality Long Battery Life LoRaWAN Temperature Humidity Sensor Seeed 101990984 with Data Logging and Alarm Features for sale

Long Battery Life LoRaWAN Temperature Humidity Sensor Seeed 101990984 with Data Logging and Alarm Features Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Changsha Purple Horn E-Commerce Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!