Reed Instruments pH Meter SD-230


Ensure precise pH measurement with the Reed Instruments SD-230 pH Meter. Reliable and accurate for diverse lab applications. Used lab equipment from BaneBio.

1 in stock

SKU: 240175 Category:


  • 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.
  • 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
  • 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
  • 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: 0-1999mV
  • Accuracy: ±(0.5% +2 dgt)
  • Resolution: 1 mV
  • pH: Measuring Range: 0.00 to 14.00
  • Accuracy: ±(0.02 pH +2 dgt)
  • Resolution: 0.01pH
  • pH Electrode Compatibility: Any pH electrode with BNC connector
  • Operating Temp: 32 to 122F (0 to 50C)
  • Operating Humidity Range: 10-80%

Additional information

Weight 10 lbs
Dimensions 13 × 10 × 7 in