H0530 Ethernet thermometer alarm with relay outputs

The H0530 is a low-cost Ethernet solution for Temperature monitoring and alarm in server room, data centre, museum, medical and industrial environment monitoring applications. Featuring a built-in temperature sensor with a -30°C to 80°C range, 3 digital inputs for use with PIR or flood detection devices, 2 alarm relay outputs, LCD for local display, email and SNMP under/over temperature/humidity alarm, a built-in webserver for real time temperature display and history chart and MODBUS protocol for SCADA compatibility.

http://www.audon.co.uk/h4531.html

GL220 Chart Recorder/ Data Logger

The GL220 is the next generation midi logger following on from the success of the GL200 & GL200A models. With 10 fully isolated multi-function inputs and internal 3.5MB of non-volatile flash memory, this logger has an exceptional cost to performance ratio. With its large format colour display, you can easily set up and capture data with the ability to monitor waveforms and digital values during measurements. Its instant replay function makes it easy to review data that has been captured to internal memory or removable USB memory stick storage. Standard PC interface makes GL220 accessible through USB.

http://www.audon.co.uk/gl220.html