Hydro Pen HP 10 is a battery-operated pen probe for fast and easy skin moisture (hydration) measurement. Results (0-99) are displayed instantly, allowing you to discuss findings with your customer using the interpretation chart.

power supply by 2 AA batteries (included)

Measurement principles:  reflection/absorption (scale 0-99)

Dimensions: length 20.2 cm, Ø 41 mm,

Weight: 150 g

case not included and should be ordered separately.