WiFi networks enable users of dataloggers to set up a cable free datalogging system that can collect environmental data utilising standard I.T peripherals.
Although special care and attention should be paid to the signal strength of your WiFi network at the locations where you propose to install dataloggers our experience is that clients with a competent I.T department have no problems.

Application example: Computer server room
Monitoring and datalogging of temperature and humidity levels to ensure a warning is dispatched should levels rise or drop below levels harmful to the computers. Warnings can be sent via email and data viewed via a secure web portal.

LAN networks will operate in the same fashion as a WiFi network with users installing dataloggers in various locations where data needs to be collected or alarms generated in the event of a problem. However there is no issue with signal strength because these dataloggers are hard wired into an Ethernet port.
Ensure you have sufficient LAN/Ethernet ports to accommodate the number of dataloggers you need to deploy. Also required is a power socket.
With careful thought and consideration but little cost you will be able to deploy a datalogging system that will reach worldwide and present data and alarms at your finger tips.

Application example: Facility monitoring

Monitoring and datalogging the performance of critical machinery and processes in remote or/and numerous locations via voltage, current, pulse, state, temperature, humidity sensors.

	TandD TR-71W LAN Dual channel Temperature datalogger Unbeatable temperature monitoring solution to applications via a LAN or the web, price includes sensor, software and cables to configure, automatically download, email alarm data and analyse data. Complete Ethernet/LAN system for displaying and recording two temperature data channels. Add a CF card for WIFI access!
	TandD TR-72W LAN Temperature and Humidity datalogger Humidity and temperature version of the TR71W delivering all the same functionality. Add a CF card for WIFI access!
	TandD WDR-3 Voltage, Pulse and Swtich Network datalogger Measure and record analog signals (voltage 0~5V) and ON/OFF signals. Number of Channels: 2 channels for Analog Signal, 2 channels for ON/OFF Signal for total of 4 channels. Two types of measurement method (instantaneous or average) for analog signals, as well as two types of recording method (Pulse Number or Polarity Change) for ON/OFF signals are available to be chosen from for each channel.
	TandD WS-2 Weather Wing Real time weather monitoring The WS-2 allows the user to connect to a Weather Station console in order to view weather observation data via Web Browser in real time and in an easy to view visual package. Possible to send data and warning emails via FTP and/or e-mail without using a computer.

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