Designed for dry packaging surface Mount Devices. Monitors the most critical humidity range for SMDs. color reference bar assists with accurate readings. Complies with EIA 581, MIL-P-116, and MIL-I-8835.
Indicates: 10%, 20%, 30%, 40%
Card size: 2″ x 3″
Packing: 100 cards in an air-tight can