Bluelab pH & Conductivity Pen Starter Kit — Portable pH + EC Pen Bundle for Hydroponics
Bluelab pH & Conductivity Pen Starter Kit
Bluelab pH & Conductivity Pen Starter Kit — Portable pH + EC Pen Bundle for Hydroponics
Bluelab pH & Conductivity Pen Starter Kit contents — pens cases & calibration solutions
Bluelab pH & Conductivity Pen Starter Kit contents alt — full bundle layout
Bluelab pH & Conductivity Pen Starter Kit contents detail — labelled bundle components
Bluelab pH Pen — Pocket pH Meter for Hydroponics & Nutrient Solutions
Bluelab Conductivity Pen — Pocket EC/CF/PPM Pen for Nutrient Solution Strength Measurement
Bluelab pH & Conductivity Pen Starter Kit display — retail merchandiser arrangement
Bluelab pH & Conductivity Pens — pair of pocket meters from the starter kit
Bluelab pH Pen display — live pH reading on pocket meter screen
Bluelab Conductivity Pen display — live EC/CF/PPM readout on pocket meter