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REED SD-230-KIT2 pH/ORP Meter/Data Logger Kit

Model: SD-230-KIT2

REED SD-230-KIT2 pH/ORP Meter/Data Logger Kit-

Downloads: manual datasheet
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Measures pH and ORP levels in water with manual or automatic temperature compensation and records measurements on an SD memory card without the need for software. Kit Includes SD-230, PE-11 pH electrode and ORP-14 ORP electrode.

REED SD-230 Offers

This SD series pH and ORP datalogging meter is capable of measuring 0.00 to 14.00 pH and 0 to 1999 mV (ORP). The SD-230 features automatic temperature compensation, Data hold, Max/Min functions, and an easy-to-read backlit LCD display. Using an SD card (max 16Gb), a user can select a desired sampling rate and quickly generate an Excel file without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring. Optional PC software also allows a user to track live measurements.


  • Measures pH and ORP levels in water
  • Manual or automatic temperature compensation (with optional ATC probe, TP-07)
  • 3-point calibration ensures best accuracy
  • Accepts pH/ORP Electrodes with BNC connector
  • Real time datalogger with integral SD memory card (optional)
  • User selectable sampling rate
  • Large, easy-to-read backlit LCD display
  • Data hold and Min/Max functions
  • Optional PC software features live tracking via USB connection
  • Tripod mount for long-term monitoring
  • Low battery indicator and auto shut off

REED SD-230 Specifications

Automatic Temperature Compensation (ATC) Manual: 33.8 to 212°F (1 to 100°C)
Optional ATC Probe (TP-07): 32 to 149°F (0 to 65°C)
ORP (mV)
Measuring Range 0-1999 mV
Accuracy ±(0.5% +2 dgt)
Resolution 1 mV
Measuring Range 0.00 to 14.00
Accuracy ±(0.02 pH +2 dgt)
Resolution 0.01 pH
pH Electrode Compatibility Any pH electrode with BNC connector
General Specifications
Display Dual Display, LCD
Backlit Display Yes
Data Hold Yes
Min Yes
Max Yes
Datalogging Capabilities Yes
Real-Time Clock and Date Stamp Yes
Sampling Rate Yes (1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600s)
External Memory Yes, expandable up to 16Gb with SD card (optional)
Auto Shut-off Yes (after 10 mins/off)
Kick Stand Yes
Tripod Mountable Yes
Low Battery Indicator Yes
Power Supply 6 x AA batteries or AC Adapter (optional)
Output Yes
Battery Life Sampling Time Dependent
PC Connectivity USB Cable (optional)
Software   SW-U801-WIN Software (optional)
Software OS Compatibility Windows XP / Vista / 7
Product Certifications CE
Operating Temperature 32 to 122°F (0 to 50°C)
Storage Temperature 14 to 140°F (-10 to 60°C)
Operating Humidity Range 10-80%
Dimensions 7 x 2.7 x 1.9" (177 x 68 x 45mm)
Weight 1.1 lb (489g)

This REED SD-230-KIT2 pH/ORP Meter/Data Logger Kit Includes:

REED SD-230 SD Series pH/ORP Datalogger

Datalogger with date/time stamp stores measurements on SD memory card without the need for software.

REED PE-11 General Purpose pH Electrode

This general purpose pH electrode connects to the REED SD-230 pH/ORP datalogger.

REED ORP-14 Professional ORP Electrode

This general purpose ORP electrode connects to the REED SD-230 pH/ORP datalogger.

Ideal Applications for the REED SD-230

  • Water Conditioning
  • General purpose pH measurement
  • Aquariums
  • Wastewater monitoring
  • Beverage Production
Calibration Lab
When you purchase a REED product it comes included with a one year warranty. We back our products.