text: Dr.meter 0.1pH High Accuracy pH Meter/pH Pen Tester with ATC LCD 0-14 pH Measurement Range
  As of 2018-03-21 23:56:04 GMT (more info)
  Product prices and availability are accurate as of 2018-03-21 23:56:04 GMT and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
  This pH meter is the perfect device for testing the acidity or alkalinity of liquids. It comes with a carrying case and small screwdriver for calibration. It is easy to use - simply remove the protective cap and immerse the electrode in the solution to be measured. Included with the meter are 6.86 and 4.01 pH buffers for an calibration. Instructions for calibration are also included with the pH meter.