Bluelab One Pen Beneficial Inoculants this is worth picking up

this is worth picking up while stock lasts

since this doesn't carry pH Perfect buffering

giving you everything needed to get through a full growing cycle in an area of one square metre or smaller

so extended lead times may apply

Bluelab One Pen Beneficial Inoculants this is worth picking upBluelab One Pen All in One pH, EC and Temperature Handheld Best for: growers who want Combo Meter style all in one readings but in a single streamlined pen rather than a probe on a cable design. Our thoughts Think of this as Bluelab's take on the combo meter in a tidier, single pen body. It measures pH, conductivity and temperature from one sensor tip, so you get the same "one dip, all the numbers" convenience without a separate cable and display unit