Pens

Pens

Explore Bluelab’s portable pens and hand-held devices for accurate pH, conductivity, and temperature readings to optimise your grow.
Parameter
Growing Method
Type
Warranty
Connected
Price
$
-
$

Up to $278.00

Showing 1–5 of 5 products
Bluelab Soil pH Pen
Bluelab pH Pen
Bluelab OnePen
Bluelab Conductivity Pen