The Model GDL Graphical Display Data Logger can record and instantly display temperature, humidity, and dew point trends in a text or graphic format. The GDL has internal temperature and humidity sensors. With the included Windows® based software, the user can select the sampling interval, high/low alarms, logging channels, and recording start time. Over 40,000 data points can be recorded and the measured data stays secure with a recording session counter and password-protected calibration.

ModelDescription

GDLGraphical Data Logger for Temperature, Humidity, and Dew Point.

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ModelDescription

GDLGraphical Data Logger for Temperature, Humidity, and Dew Point.

Specifications

Memory Size:

43,344 temperature; 21,672 temperature, RH and dew point.

Temperature Range:

15 to 150°F (-10 to 65°C).

Temperature Accuracy:

±1°F (±0.5°C).

Temperature Resolution:

0.01°F (0.01°C).

Humidity Range:

0 to 99% RH.

Humidity Accuracy:

±2% RH, from 10 to 90% RH.

Humidity Resolution:

0.01% RH.

Sampling Method:

Stop on memory full or continuous recording.

Sampling Rate:

second to 18 hours, 1 second increments.

Computer Requirements:

Windows® 98 and above (software included).

Power Requirements:

(3) AA alkaline batteries, installed functional, user replaceable.

Alarms:

Programmable high/low.

Interface:

USB port (cable included).

Weight:

7 oz (20 g).

Agency Approvals:

CE.