Bluelab pH Pen

Bluelab pH Pen

Measures pH and temperature

• Backlit LCD display

• Successful pH calibration indicator

• Hold reading function

• Accuracy: ± 0.1 pH, ± 1C / ±2F

• Fully waterproof

• 20 ml single-use Bluelab Solution Sachets included, 1 each of pH 7.0 & pH 4.0

• 1x AAA battery included

• 1 year guarantee