Extech pH ORP Temperature Data Logger – SDL100

In stock

This temperature, pH and ORP data logging meter is designed to test all three of these measurements and save up to 20,000 readings to an SD card. This meter saves the information in Excel format.

Extech pH ORP Temperature Data Logger – SDL100

Data logger date/time stamps and stores 20,000 readings on a 2Gb SD card in Excel format for easy transfer to a PC


  • ATC or manual Temperature compensation
  • 3 point calibration ensures the best linearity and accuracy
  • Selectable data sampling rate: from 1 second to 8 hrs:59min:59sec
  • Manually store/recall up to 99 readings on the meter or 20,000 on a 2gb SD card.
  • Large Backlit dual LCD
  • Record/Recall MIN, MAX readings
  • Data Hold plus auto power off with disable function
  • Built-in PC interface
  • Comes complete with:
    • 6 AA batteries
    • SD card
    • Sample buffers
    • Mini pH electrode
    • Temperature probe
    • Hard carrying case
  • 3 year warranty (6 month conditional warranty for electrode)

This meter takes a thermometer, pH meter, Oxidation Reduction Potential meter (ORP) and a data logging ability and combines them in one versatile meter. This pH meter has a full range of function measuring from 0 to 14 pH taking measurements from fully acidic to fully basic. The ORP meter function has a range from -1999mV to 1999mV with a resolution of 1mV. The thermometer features a wide temperature measurement range from 32 to 149°F (0 to 65°C) and a resolution of 0.1°.

All of these measurements can be data logged and recorded on a 2G SD card in Excel format. This makes for easy data transfer to a PC for analysis and organization. With an included electrode and SD card testing can begin immediately. Also includes sample buffers and a temperature probe. The SDL100 pH ORP Temperature Data Logger User Manual is attached to this page to answer any additional questions.


  • pH Range: 0 to 14pH
  • ORP Range: -1999mV to 1999mV
  • Temperature: 32 to 149°F (0 to 65°C)
  • Memory: 20M data records using 2G SD card
  • Dimensions: 7.2 x 2.9 x 1.9" (182 x 73 x 47.5mm)
  • Weight: 16oz (455g)

Unit Ship Weight: 1.5 lbs

Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account


Copyright © 2018 Agriculture Solutions LLC. All rights reserved.