Graphtec midi LOGGER GL220

The Graphtec midi logger GL220 has ten isolated channels with multifunction inputs. The isolated input system ensures that signals are not interfered with by sensors connected to other channels. It can be used to capture voltage, temperature, humidity and pulse as well as logic signals.

The sampling interval can be as low as 10 s when the number of channels in use is limited and it also features an optional ring memory function that allows users to continuously save the most recent data.

The midi logger’s 2 GB flash memory enables secure long-term data measurement without the need for an external storage device. If external storage is required, the logger can save measured data directly to a USB memory stick that can be replaced during measurement without data loss.

Captured data is compatible with Windows XP, Vista and Windows 7 and can be easily converted for use in Excel.

The logger’s 10.9 cm wide TFT colour LCD monitor lets users read data in wave form or digital form and set measurement parameter settings.

Highly compact, the handheld data logger is 194x117x42 mm in size and weighs 520 g. A built-in slant stand aids operation while viewing on a desktop. The logger uses a rechargeable 6 h battery and standard accessories include an AC power adapter, USB cable, Windows graphical software and a plastic carry case.