American Marine Pinpoint pH Calibration Fluid Sachets
Free Gift

American Marine

  • These come in plastic envelope packets and are extremely accurate and field portable.
  • Each packet contains ample fluid for calibration (about 30 ml). There is a free sample of these included with each PINPOINT® pH Monitor and PINPOINT® pH Controller.
  • Simply open, insert the probe from your pH monitor or controller into the solution, and calibrate.
  • One time use- do not use more than several hours after opening.