Staples Humidity Indicators have the small paper instruments designed to monitor humidity levels. Staples® Humidity indicator measuring 1 9/16" x 4 3/4" changes color from blue to pink as humidity level increases. 10-20-30-40-50-60% Humidity indicator is recommended for all-purpose use.
- Color changes from blue to pink as humidity levels increase
- Recommended for all-purpose use
|Desiccants Case Quantity : 0 - 500||Desiccant Type : Humidity Indicators||Brand : B O X Packaging|
|Weight : 1.00 lbs. per Carton|