It is a Wi-Fi Modbus Data Logger with programmable I/O.

Its built-in UPS feature providing user alert of AC power loss.

During power loss, operation is backed up internal rechargeable battery.

Overview:

* 2 Temperature Sensors (max.)

* 1 Humidity Sensor

* 2 Analog Channels (max.)

* 3 Digital Inputs

* 3 Pulse Channels

* 2 Relay Outputs

* Modbus RS485 Interface

* 8 Modbus Data Registers

Its internal 4MB memory logs ~30000 data records.

Data can be uploaded to server as fast as 5 seconds interval, or 24 hours to save power.

Progammable data logging interval starts from 1 minute up to 24 hours.

Features

1) Real Time Wi-Fi Data Upload

2) Integrated 16 bit MCU & Wi-Fi b/g/n module

3) Programmable data input type & alert hi/low

4) Programmable Data Upload Interval & Logging Interval

5) Easy setup via USB port by PC software

6) RS485 Port support data capturing in Modbus protocol

7) Support DHCP or Fixed IP, and UDP/TCP protocol data transmission

8) Flexible AC/DC power with internal battery backup

Free Software:

[1] Setup software is bundled for routine configuration via USB port locally

[2] Centre software is also provided for receiving data via Wi-Fi.

[3] Link-WF app (Windows, iPad, Android) is free for user friendly graphics data display

[Applications]

* water pipes network real time monitoring - water in and out temperature

* oil/gas pipes network, pump stations

* underground water level real time monitoring

* environmental monitoring system - wind/temperature/humidity/CO2/pressure

* remote Industrial equipment monitoring

* rural equipment monitoring e.g. power plant, antenna tower

* measuring equipment data capture and report via Wi-Fi

* food chain, storage, transport industry, building management

* agricultural, farming, laboratory, medical industry