Dial Hygrometer / Thermometer Gardening Accessories This system is known for

This system is known for its amazing growth rates

The speed of their development is shocking

saving you time

Filter Cloth: This innovatively designed filter cloth works to extend the lifespan of your carbon filter by safeguarding its charcoal bed from debris

UPC Code: 819137024960

Dial Hygrometer / Thermometer Gardening Accessories This system is known forThe dial hygrometer thermometer is ideal for home, classroom, lab or industrial use. Large, clear, 0 to 100% RH scale on 4" dial is easily read from a distance. Uses a precise synthetic hair hygrometer with an accuracy of 5%. Plastic face meets food industry requirements. Inner dial shows temperature using a bimetal thermometer, with an accuracy of 2F. Wall mounts. N. I. S. T. traceable Certification Report available. True dial reading 5 year warranty