Waterproof Conductivity Meter (Pen Style) stocked Zen port MP24 Machete 24

Zen port MP24 Machete 24 inch Carbon Steel Blade PVC Handle w/Sheath

In gardens and greenhouses

Standard Fit: This versatile system also conveniently accepts standard 10" duct

GLACIAL ROCK DUST

Flow Rate Output Control Adjustable

Waterproof Conductivity Meter (Pen Style) stocked Zen port MP24 Machete 24Highly stable and accurate readings with a large LCD display. Designed for simple one hand operation. Simultaneously displays the parameter being measured and temperature in C or F. Features automatic temperature compensation, 2 pt. calibration, auto power off, hold function, and a low battery indicator. The case is IP65 waterproof, and will float if accidentally dropped into the water. Comes with 4 button cell batteries and a built in probe with