LHT65 LoRaWAN Temperature Probe with Various External Probe Options

The LHT65 is a long range LoRaWAN node that includes a built-in SHT20 temperature & humidity sensor and allows for easy interface with various external sensors. Telemetry2U offer multiple pre-configured options. Including a 1 meter waterproof temperature sensor, a 2 meter temperature sensor with a flat cable (ideal for fridges or freezers), a light sensor or a cable to interface to custom sensors with either an interrupt, ADC or counting sensor output. The LHT65 device is fitted with a button that can be used for power on/off control or to reset the device. LHT65 also comes with an LED to indicate connection status. The LHT65 will work with all LoRaWAN networks including the TTN. When used in conjunction with the Telemetry2U servers the complete system offers an easy to install, simple and effective real-time monitoring and data-logging system. T2U will cover all you monitoring requirement with features like a live dashboard, downloadable reports, email and SMS alerts and remote talk-back, just to name a few. Nodes come configured and optimised for the T2U servers when purchased from T2U.
SKU: LHT65
Manufacturer: Dragino
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$99.00
Availability: In stock
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The LHT65 allows users to measure and send data, reaching ultra-long ranges via LoRaWAN networks. It provides spread spectrum communication and high interference immunity whilst minimising power consumption. It is a reliable and simple solution for critical temperature monitoring applications, including laboratory and hospital environments.

LHT65 has a built-in 2400mAh non-chargeable battery with a lifespan of up to 10 years (depending on the transmit frequency). It includes an internal memory capable of storing 3200 data records with a date/time stamp that can be retrieved via the supplied programming cable (USB-TTL converter will be required and is sold separately). The LHT65 is pre-programmed to send records every 20 minutes, with capability to be customized to suit user needs. 

The LHT65 is calibrated and tested out of the factory. NATA calibration with a certificate of certification can be provided if required, making it perfect for critical monitoring applications.  Please contact Telemetry2U for more information.

Attribute nameAttribute value
Features
  • LoRaWAN class A protocol
  • AT Commands to change parameters
  • Remote configure parameters via LoRaWAN downlink
  • Firmware upgradable via program port
  • Built-in 2400mAh battery with 10-year lifespan*
  • Built-in temperature & humidity sensor
  • Optional external sensors
  • Tri-color LED to indicate status
  • 3200 set sensor record with time stamp 
Applications
  • Vaccine fridge and freezer monitoring
  • Laboratory equipment temperature monitoring
  • Hospital equipment temperature monitoring
  • Farming & agricultural
  • Residential
  • Industrial
Dimensions and weight
  • Device size (mm/pcs):135 x 70 x 30mm
  • Device weight: 105g
  • Package size (mm/pcs):145 x 80 x 50mm
  • Package weight: 170g 
Package contents
  • 1 x LHT65
  • 1 x Waterproof DS18B20 temperature sensor with a 1 meter lead
  • 1 x Programming cable
Documents

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