Bluelab Combo Meter | pH, Conductivity, & Temperature 202STGN a lockable polyethylene lid to

a lockable polyethylene lid to protect the fully enclosed pump and an on/off switch at the pump so you don't have to run to the battery to shut off power

making it perfect for lawns and landscapes

With its 10" pneumatic tires

triple-edged blades

no site damage

Bluelab Combo Meter | pH, Conductivity, & Temperature 202STGN a lockable polyethylene lid toA convenient and portable all in one meter for measuring pH, conductivity, and temperature. The Bluelab meter is easy to read and use with the simple push button operation. This meter is used to manage plant daily nutrient requirements with no external power supply required. Shows conductivity scales CF, EC, PPM 500, and PPM 700. No calibration required for conductivity and temperature (factory calibrated). Features replaceable double junction pH