30%-50%-70% Humidity and Oxygen Integrated Indicator Card for Mil Products Packing

30%-50%-70% Humidity and Oxygen Integrated Indicator Card for Mil Products Packing. Compliance with Standards: Meets MIL-I-8835, MS 20003-2, and JEDEC Standard 033D requirements. Cobalt Free Options: Available in cobalt dichloride free and cobalt free versions meeting EU Reach. Instant Visual Verification: Color changes from blue to pink to indicate humidity levels instantly. Oxygen Detection Capability: Detects oxygen presence (>0.5%) or absence (<0.1%) via reversible color change. Wide Humidity Range: Configurable from 5% to 95% with options from 1 to 6 dots. Fast Reaction Time: Turns red within 4 hours at 0.1% oxygen and blue within 30 minutes. Durable Packaging: Waterproof paper material with offset printing for long-term reliability. Proven R&D Strength: Backed by 10 patents and national chemical engineers amending industry standards.