Mini Environmental Quality Meter Mushroom Spawn Store but can be adapted with

but can be adapted with a larger spool for higher capacity

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Nordic Pure 14x24x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Comes with 4x 2oz and 2x 8oz each of the following: RAW Nitrogen (N)

3" x 24" Dewaxer = 1LB

Mini Environmental Quality Meter Mushroom Spawn Store but can be adapted withFor environmental testing anywhere. Combines an anemometer, hygrometer, thermometer, and a light meter into a single compact unit weighing only 5. 3 oz (150 g). Features dual display with low battery and over range indications, touch tone buttons, min max, auto power off and hold functions. Comes ready to use with soft carrying case, wrist strap, instructions, and a 9V battery. Air Speed Air Temperature Relative Humidity Light Thermocouple Temperature