TheCortalk uDL Data Logger is a high accuracy, low cost data logger designed specifically for cathodic applications.  The device is very simple to use and has a large LCD that can locally verify the readings.  Measurement storage capacity of 500,000 or 1,000,000 readings and long life rechargeable battery allow the device to capture readings for over 6 months.  An optional internal GPS receiver provides an accurate time reference and site geo-location coordinates.  A small physical size and wide operating temperature range make this device ideally suited for general field use.

Key Features:

·       Operation in -20 to +60°C (-4 to +140°F).

·       Measurement accuracy ±0.5% FS DC and ±1.0% FS AC over operational temperature range.

·       Can measure AC and DC simultaneously.

·       Integral rechargeable battery provides over 6 months or 1,000,000 readings per charge.

·       Water resistant (non-submersible) enclosure for harsh environments.

·       Lightning and surge protected.

Options:

The uDL Data Logger is available in two configurations:  basic and advanced. The Basic model has a 500,000 measurement memory and is not GPS equipped. The Advanced model has a 1,000,000 measurement memory, a fast sample mode of 10 samples per second, and is equipped with an internal GPS receiver for accurate time reference and site geo-location coordinates.