The SM Quattro microprocessor-based datalogger is a paperless logging and filing system, which uses 4 fully sealed plug-in PT100 platinum film sensors (not supplied with unit) to allow the data of any day in its history to be read and examined with just a few key presses. Channels can also be configured to log relative humidity.

The large graphics LCD display communicates the information to the user with clarity, making programming and setting up friendly and uncomplicated, without compromising its sophistication and digital accuracy.

• Dataloggers temperature ranges –50°C to +50°C / -90ºC to 10ºC / 0ºC to 99ºC / -20ºC to +80ºC with temperature resolution of 0.5°C
• 0% to 99% relative humidity
• Records temperature / humidity every 15 minutes
• Reusable internal databank with 1152 day capacity
• Paperless datalogger with automatic filing by date
• 50-year clock / calendar for datalogger filing
• Temperature / humidity displayed in bar-graph and digital form
• Databank contents can be transferred directly to the PC using Thermomax MASTERLINK Software
• The SM Quattro can be programmed directly from the PC via the MASTERLINK Software
• Battery back-up for power-fail operation