Environmental Quality Meter With Sound spl_spectrumking Magnesium is an essential mineral

Magnesium is an essential mineral used in the process of producing chlorophyll

MotherPlant Nutrients will help your mother plants produce the most vigorous clones possible

This 32-inch forged professional orchard and landscape tree lopper features hardened

Surface Treatment/Cleaning:

Capacity - 5L / ~1G / 169FLOZ

Environmental Quality Meter With Sound spl_spectrumking Magnesium is an essential mineralCombines an anemometer, hygrometer, thermometer, sound and light meter into a single hand held unit. Also, reads any type K thermocouple probe. Results are displayed on a large dual LCD with low battery and out of range indications. Features touch tone buttons, min max, auto power off and hold functions. Comes ready to use in a soft carrying case with computer port, instructions, 6 AAA batteries, easel back, and a tripod screw. Uses optional USB Power