Model GDL Graphical Display Data Logger

Brand: Dwyer Instruments, LLC

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.
Features
  • Measurements displayed in text or graph
  • Able to record over 40,000 data points and download them to a PC
  • Includes logging summary with details of the sample rate and memory status

Specifications

Accuracy

  • ± 0.5° C (± 1° F)
  • ± 2 % Relative Humimdity, from 10 to 90 % Relative Humidity

Alarm

  • Programmable High/Low

Approvals & Certifications

  • CE

Communication

  • USB - Interface

Configuration

  • Software Only

Display

  • Sampling Method - Stop on Memory Full or Continuous Recording 1 second to 18 hours, 1 second Increments

Humidity

  • 0 to 99 % Relative Humidity

Power Requirement

  • 3 AA Alkaline Battery

Resolution

  • 0.01 % Relative Humidity
  • 0.1° C

System Requirements

  • Windows® 98 & above

Temperature Range

  • -10° to 65° C (14° to 150° F)

Weight

  • 7 oz. (20 g)

  • Greenhouses/florists
  • Medical storage facilities
  • Refrigeration systems
  • Wine storage
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