Low Power GPRS Data Logger     Brochure Download
GS828-L/LS Low Power GPRS Data Logger is a standalone data logger with GPRS modem built-in.

It is designed for battery or solar power operation with sleep mode feature. It wakes up to read data from devices, logs into internal memory and upload to central station via SMS and GPRS on schedule.
  • Low Power Data Logger supporting sleep mode
  • Continuous operation for 5 years with internal battery
  • Upload Data via GPRS and SMS on schedule
  • Programmable data logging and upload interval
  • Packet Data supports one time upload for multiple logged records
  • Internal power output for meter or sensors, Modbus support
  • Turn off power output in sleep mode to save power
  • Temperature & Humidity Sensors integrated
  • Modbus Gas/Water Flow Meter interface






Low Power GPRS Data Logger

Temperature & Humidity Low Power GPRS Data Logger

Low Power GPRS Data Logger

IP68 Low Power Modbus GPRS Data Logger

IP67 Low Power Mobus PRS Data Logger


  • water pump stations monitoring - water pressure
  • underground water level real time monitoring
  • air pollution, underground sewage monitoring
  • gas consumption monitoring via RS485 connecting to Modbus flow meter
  • weather stations - temperature, pressure, rain fall level real time monitoring
  • monitoring of fluid pressure, leakage in oil or water pipes network
  Power Rating:

Analog Channel
Pulse Channel
Digital Input
< 10 uA, sleep mode
< 10 mA, standby mode
< 500mA data upload

max. 99999999 counters (rain gauge)
Dry Contact
Digital Temperature Sensor -55 ~ 125 °C
0 ~ 99% RH
Solar Power Version: Modbus Meter Interface:
    solar panel corus flowmeter
Support forums   |   News   |   Site map   |   Contact   |   Legal Info
Copyright © 2012 3Gtrack.com All rights reserved.