Bluelab PENCON Conductivity Pen Fully Waterproof Pocket Tester, CF, EC, PPM 500, PPM 700 Pool Cleaners shockproof and anti-slip

shockproof and anti-slip

Eco Power save mode to conserve power from the battery

): 1/2 and 3/4 Probe Material: Steel Pressure Range (PSI): 0 to 500 Item: Soil Compaction Tester Includes: Two Tips and Instructions

The adjustable brightness feature allows you to customize the display intensity to match your environment and preferences

It really rocks

Bluelab PENCON Conductivity Pen Fully Waterproof Pocket Tester, CF, EC, PPM 500, PPM 700 Pool Cleaners shockproof and anti-slipConductivity pen can monitor your nutrient level to maximize your grow and ensure plants get the balanced feed they need; calibration optional Auto temperature compensation makes this digital meter a handy tool with backlit LCD display and selectable units Complete your monitor and controller system with other testers and meters from Bluelab Other features: auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery Made