Botanicare® Original Grow Trays Inside Dimension (ID) - White commercial-greenhouse-fixtures The probe surface is where

The probe surface is where the instrument takes the reading of the solution

Please note that the new rolling bench code is AARBK48

Each unit delivers the necessary humidity needed during early growth cycles all the way through harvest

5V button cell batteries (included)  (model LR44 or equivalent)

1 x RJ12 Cable Set for Light Connection

Botanicare® Original Grow Trays Inside Dimension (ID) - White commercial-greenhouse-fixtures The probe surface is whereBotanicare's redesigned white premium ID trays offer professional hydroponic gardens with superior quality and performance. The ID trays now include a 7 in deep seat that accommodates larger root masses, taller pots and deeper saturation. A curved drainage grid with wider channels simplifies cleaning while newly engineered corner gussets allow for greater support. The ID trays maintain Botanicare's standard inside dimensions for maximum growth space