Residential Combustion Analyzer | NIST Calibration

Brand: FORENSICS DETECTORSModel: FD-4S-FLUEUser Manual: Click HereBlog Article: Click Here Features: ⚛️  RESIDENTIAL: For residential combustion analysis & ambient air quality, probe, or continuous sampling in confined spaces. Comes FACTORY-CALIBRATED. Turn ON and GO. 🌇  FEATURES: Color screen, graphing, and alarm logging. Includes case, water trap, particle filter, and NOx filter to reduce cross-sensitivity errors. 🔬  SENSORS: High-quality CO and O2 sensors made in the UK. Calculates COAF (CO air free) and excess air (EA) for combustion analysis. Comes factory-calibrated. Detection error better than ≤ ± 5% F.S. and response time: <  60 sec. Zero and span calibration options for full user control. 💪  STRONG: Robust design with ABS and anti-slip grip rubber. Comes with a strong magnet for appliance mounting. Waterproof, dust-proof, and explosion-proof.  🕵️  TRUSTWORTHY: ** 1-year limited warranty ** Arrives with calibration and QA certificates ** Product tested and verified in