Environmental Controls and Security
Humidity Indicator Cards
An inexpensive method of tracking humidity in small rooms, display cases & storage areas. The scale responds to current moisture in the air with the chemically impregnated squares changing from blue (dry) to lavender (normal) to pink (humid).
Cards have a pressure sensitive adhesive backing for convenient location.
Two Locations To Better Serve You
California:
Phone: 800-862-2228
Fax: 888-822-6937
Virginia:
9401 Northeast Dr.
Fredericksburg, VA 22408
Phone: 800-634-0491
Phone: 540-898-7300
Fax: 800-947-8814
