Bluelab pH Pen
$119.00
This handheld pen from Bluelab quickly and easily gathers pH and temperature readings from a solution. Other optional models include a Soil pH Pen or the Bluelab pH and Conductivity Starter Pack.
$119.00
This handheld pen from Bluelab quickly and easily gathers pH and temperature readings from a solution. Other optional models include a Soil pH Pen or the Bluelab pH and Conductivity Starter Pack.
