4 Pad Cobalt Chloride Humidity Test Strip 20-80% [Vial of 50 Strips] | Instant Leak/Moisture Detection
Product details
Cobalt chloride test strips with 4 color-changing pads for 20/40/60/80% humidity. Blue to pink color reliably tracks moisture and leaks; reversible after drying. No batteries, electricity, or special tools required. For HVAC, packaging QC, electronics, pipe/roof/car leaks. Reusable. Label/MSDS/manual-backed.
**KEY FEATURES:**
• Four humidity thresholds in one strip: 20%, 40%, 60%, 80%
• Blue-to-pink color change for visual detection
• Works in minutes, reusable after drying
• Pocket vial contains 50 strips
• Each pad is 2mm, shelf-life 2 years (sealed)
• Non-powered, portable; no special reader needed
• Can be custom labeled for B2B
**WHY CHOOSE:**
• MSDS/label-backed cobalt chloride indicator
• Real-time QC for critical humidity settings
• Used in labs, field, maintenance, electronics, science
**TECHNICAL SPECIFICATIONS:**
Model: Cobalt Chloride 4-Pad Strip | Length: 48mm, Width: 6mm | Pack: Vial/50 pc | Pad size: Each 2mm | Color: Blue/Pink | Chem: Cobalt(II) chloride, sodium thiocyanate, cellulose paper | Shelf-life: 2 years (closed vial) | Storage: Room temp, sealed
**SEE IT IN ACTION:**
Search "Cobalt Chloride Humidity Test Strip how to use" on YouTube
**TESTIMONIALS:**
"Easy, immediate leak detection for our packaging!"
"Quick visual QC, no mistakes. Reliable."
**HOW TO USE:**
1. Remove 1 strip from vial
2. Place in suspected damp/leak area, wait up to 15 min
3. Observe blue to pink color; pink = high humidity
4. Dry out to reuse, repeat as needed
**FAQ:**
• Powered? No batteries or wires, color only
• Multiple strips/vial? Yes, 50 per vial (pack size)
• Is result reversible? Yes—dries blue when dry
• Can it be customized? Yes for B2B
• MSDS? Label/source PDF uploaded
**ORDER NOW:** Get genuine, batch-labeled cobalt chloride strips, 50pc vial, imported for industrial and home leak/HVAC QC.
