Replacement Probe

Mega Meter: Tri-Meter

For Tri-Meter ONLY

Tri-Meter
The Grow Book
Garden Tracker
All About Nutrients
420 Guide
Garden & Grow Rooms
Know More Cards
Club 15 Shirt

pH Only

Mega Meter: pH-Meter

Mega Meter: Tri-Meter

PPM Only

Tri-Meter + Growers Kit

Shirt Size

Mega Meter - Approved For Marijuana

We ship Mega Meters to the U.S.A ONLY!     All Meters Come Calibrated & With Energizer Batteries

Mega Meter: PPM-Meter

pH
PPM
Temp

Entire Order Ships Discreetly for Only $7 US Shipping Only.  $22 for Canada. $32 Everywhere Else