Environmental Quality Meter With Sound spl_spectrumking while the self-healing injection port

while the self-healing injection port allows for contamination-free inoculation with liquid culture or spore syringe — no flow hood required for experienced growers

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

or exhaust air in two different spaces

Capacity - 5L / ~1G / 169FLOZ

Dark grey fabric absorbs less heat for optimal root zone temperature

Environmental Quality Meter With Sound spl_spectrumking while the self-healing injection portCombines 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