Waterproof Conductivity Meter (Pen Style) X Nutrients Output (continuous duty): 1

Output (continuous duty): 1

Perfect for concrete finishing of warehouses

0% Ammoniacal Nitrogen: 0

Natural & Organic

Easy to handle and count insects without getting sticky

Waterproof Conductivity Meter (Pen Style) X Nutrients Output (continuous duty): 1Highly 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