4 channel

Squirrel 450/850 Series By Eltek

The Squirrel 450/850 series is a cost effective portable data logger with a maximum of 4 or 8 inputs. In common with its bigger brother, the Squirrel 1000 series data logger, the 450 and 850 series are equipped with impressive specifications, long battery life and a three year guarantee.

Squirrel 1000 Series By Eltek

The Squirrel range of loggers is our most versatile option in the approach to logging values and events. The multiple capabilities of the logger are due to a wide range of internal input modules allowing the recording of most engineering values. The logger has evolved maintaining very high reliability and extends it’s versatility to the point where it is hard to find a value the unit will not record. 

QuadVolt 4 Channel Voltage Data Logger By MadgeTech

4-channel, battery powered, stand alone DC voltage data logger. This is an all-in-one compact, portable, easy to use device that will measure and record data for up to 16,383 measurements per channel.