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Extech 42280A Temperature and Humidity Datalogger

Extech Instruments
SKU: EXTE42280A
  • Displays temperature, humidity and date simultaneously
  • Internal storage of up to 24,000 test results
  • Features both audible and visual alarms
More Info
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Extech 42280A Temperature and Humidity Datalogger

The Extech 42280A Datalogger is designed to continuously monitor both temperature and humidity, allowing users to maintain ideal storage conditions in many working facilities such as laboratories and hospitals.

Designed to be able to sit on a desk, clipped to a wall or placed on a tripod, the Extech 42280A provides users an easy-to-read LCD screen displaying temperature, humidity, date and time simultaneously, while also featuring an internal data storage which allows up to 24,000 data sets to be recorded, each with the date and time stamp.

The Datalogger also features both audible and visible alarms with user defined sample ranges. Connection to a PC via USB allows users to monitor environmental changes as often as required and means data can be exported to Microsoft Excel spreadsheet, making PDF reports easy to produce to identify any irregularities in temperature and humidity.

Key Features

  • LCD screen displaying humidity, temperature, date and time
  • Data storage up to 24,000 recorded data sets with date and time stamps
  • Programmable High/Low limits from there meter or PC
  • Audible and visual alarms for condition monitoring
  • Data security with password protection
  • Generates PDF reports with trending graphs. Data can be exported the Microsoft® Excel spreadsheets when plugged into a PC
  • Add time stamp markers, when logging data, to record events in your reports (max 8 Markers)
  • Field calibration with optional 33% RH and 75% RH calibration bottles (RH300-CAL)
  • Wall, Desktop or tripod mounted
  • Displays maximum/minimum readings
  • 12-hour time format
  • Complete with USB-A to USB-A cable, Universal AC adapter (US, EU, UK, AUS plugs) and four 1.5V AA batteries
Specification

Temperature:

  • Range: -20°C to 70°C (-4°F to 158°F)
  • Max Resolution: 0.1°C/°F
  • Basic Accuracy: ±0.9°F (±0.5°)

Relative Humidity:

  • Range: 0 to 100% RH
  • Max Resolution: 0.1% RH
  • Basic Accuracy: ±3% RH

Dew Point:

  • Range: 0 to 100% RH
  • Max Resolution: 0.1°C/°F

Sample Rate:

  • 30 Sec, 5 min, 10 min, 30 min, 60 min, 90 min, 120 min

Memory:

  • Temperature: 24,000 points
  • Humidity: 24,000 points

Dimensions (L x H x W):

  • 120.7 mm × 88.9 mm × 38.1 mm (4.75 in × 3.5 in × 1.5 in)

Weight:

  • 163g (5.7 oz)
Label Type Size Download
pdf Extech 42280A Datasheet pdf 393.5 KB Download
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