The FABISENSE 21D is a compact, pocket-sized CO detector that simultaneously monitors carbon monoxide (CO), temperature, and humidity in real time. Engineered for both home users and professionals, it delivers accurate safety data in an ergonomic form factor you can carry anywhere.
✅ Key Features
3-in-1 Monitoring: Simultaneously detects CO concentration, ambient temperature, and relative humidity — complete environmental awareness in one device.
Professional CO Detection: High-precision sensor accurately measures carbon monoxide levels and triggers an alarm when dangerous concentrations are detected.
Temperature & Humidity Sensing: Provides full environmental context alongside CO readings for comprehensive indoor air quality monitoring.
Pocket-Sized & Portable: Compact ergonomic design fits in a pocket, tool bag, or backpack — ideal for home inspections, workplace checks, and travel.
Real-Time Readings: Instant, accurate data with no warm-up delay.
Intuitive Interface: Easy-to-read display for quick interpretation of results in any situation.
Wide Application: Home safety, workplace compliance, HVAC inspection, camping, RV, and personal protection.
⚠️ Detection Parameters
CO (Carbon Monoxide): Real-time concentration with alarm
