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Extech SDL100 pH/ORP/Temperature Datalogger

Extech SDL100 pH/ORP/Temperature Datalogger
sku: SDL100

Free UK Delivery On Orders Over £40
  • Large data storage capacity
  • Range of different test including: PH, OPR and Temperature
  • Built in pc interface

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£204.95 Incl. VAT £245.94
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Extech SDL100 pH/ORP/Temperature Datalogger Details

For a limited time purchases of the ExtechSDL100 come with a free Extech 401014 Big Digit Indoor/Outdoor Thermometer.

The Extech SDL100 displays and stores pH readings (from 0 to 14.00 pH) and ORP readings ((±1999mV). It is supplied with a temperature probe which can be inserted into the meter and offers automatic temperature compensation. The logger stores data on an SD card which can then be transferred onto a PC. The RS-232 port enables users to stream data directly onto a computer.

The large, backlit LCD dual display is incredibly easy to read, and shows pH or mV alongside Temperature. Accurate readings are ensured with a 3 point calibration. The SDL100 stores 99 readings manually and 20M readings via the 2G SD card. A Min/Max function and Data Hold (which will freeze readings on the screen) are included as standard. The automatic shutdown feature conserves battery life.

Extech SDL100 pH/ORP/Temperature Datalogger Key Features

  • Dual display of pH or mV and Temperature
  • ATC or manual Temperature compensation
  • 3 point calibration ensures the best linearity and accuracy
  • Large backlit dual LCD
  • Stores 99 readings manually and 20M readings via 2G SD card
  • User programmable sampling rate
  • Built-in PC interface
  • Min/Max and Data Hold functions, Auto power off

Full List of Products Included

  • Extech SDL100 pH/ORP/Temperature Datalogger
  • 6 x AA Batteries
  • SD Card
  • Hard Carrying Case
  • Mini pH Electrode (60120B)
  • Thermistor Temperature Probe (850188)
Technical Specs

Part Code: SDL100

Extech SDL100 Technical Specifications

pH Range 0 to 14pH
ORP Range -1999mV to 1999mV
Temperature -1999mV to 1999mV
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)

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Nice piece of kit

Review by Tom (Posted on 03/11/2016)


Bought four of the SDL100 loggers. Each one had a consistent quality build. Easy to follow set up instructions, and worked exactly as I hoped.

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