Overview :

Due to WW HACCP topic, the food safety is key important for customer. LAS-603V2 temperature/humidity sensor is designed for refrigerator wireless temperature monitoring. We may use this device to track ambient changes in temperature/humidity and then stream the temperature/humidity data using wireless technology such as Lora. With LoRaWAN wireless module, this T/RH sensor status will be sent to the network server via gateway. Finally authenticated user can monitor the status remotely. It is optional for frequency 868MHz (Europe), 915MHz (USA), 920MHz (Taiwan, Japan, Singapore, Indonesia, Thailand. As it is with algorithm of low power consumption, the internal battery will work for 3 years (upload, once per four hours, every 5 minutes to detect, alarm message upload).

Features :

  • Ambient Temperature/Humidity monitoring and remote reporting
  • One-Time Lithium battery two cells pack, 2400mAhx2
  • Embedded magnet adsorption to any iron metal face or equipment, plug and play.
  • Sensirion Digital temperature sensor IC SHT-31, fully calibrated, linearized, and temperature compensated digital output.
  • System operates range temp. (-30 °C to 70 °C)
  • Embedded T/RH Sensor IC operates temp. (-40 °C to 125 °C), humidity (0 to 100 %RH)
  • Power-saving Long-Range (LoRa) transmission mode
  • Low drift、high response speed
  • Small size、easy installation、working stable
  • Long life, operation time at least up to 3 years with Lithium battery
LAS-603V2 T/RH Sensor

LoRa Temperature/Humidity Sensor

Model : LAS-603V2

System characteristics
Operating VoltageDC 3V
BatteryLithium battery two cells pack, 2400mAhx2
Frequency920.6 ~ 928MHz (Japan);920~928MHz (US)
Transmit Power+13dBm (Japan); +20dBm (US)
AntennaEmbedded 2dBi
LoRaWAN Device ClassClass A
Measurement Range-55~125°C
Abnormal DetectionEvery 5 minutes
Report Interval1~24 Hour, Default: 1 Hours
Generate 1 record each hour.
Operating Temperature0~70°C
Storage Temperature-40~85°C
Dimension64 x 75 x 37mm
View Detailed Specs