EnviroMon is a complete DIY data logging system. It automatically measures and records temperature, humidity and other parameters and provides warnings when readings go out of range.

EnviroMon is both flexible and economical: Its 'mix and match' modular construction mean you can start off just recording a single temperature and expand to monitor up to 45 sensors spread around a site across its inexpensive, yet robust telephone cable network.

As a data acquisition product, EnviroMon is equally applicable to fixed monitoring as it is to temporary research or analysis projects.

Data is collected at a user selectable rate and will continue independently, even when the host (EnviroMon) software is shut down or the PC is turned off. Collected data is automatically transferred to the PC whenever EnviroMon is opened. Data analysis can then carried out without any delay or manual data transfer.

Review your collected data in graphical or tabular formats and export to spreadsheets or word documents.

Have us build, configure and install EnviroMon for you, or do it yourself.


Number of sensors: 1 to 45
Input Types: Thermistors, thermocouples, Relative Humidity, AC Voltage, AC Clamps, (4~20mA, 0~10VDC, 0~2.5VDC All scalable in customisable units)
Distance between logger and sensors: Up to 400 m (can be increased to 1 km with suitable cable)
Sampling rate: 1 to 240 minutes per sample
Maximum number of readings: 250 000 (divided by number of sensors)
Supplied software:

EnviroMon for Windows XP (SP2 or above), Vista and Windows 7 (32 and 64-bit editions).

32-bit Linux drivers