Sensit HCN CO Toxic Gas Analyzer for Post Fire Clean Ups

The Sensit HCN CO is perfect for testing ambient air and hot gas samples. The instrument features a powerful pump, ot air probe and bright LCD display. The Sensit HCN is available with an optional carbon monoxide sensing feature. When so equipped, the instrument will simultaneously display HCN and CO readings for thorough testing. An infrared communication window allows you to easily print test results to an accessory printer or transfer the data to a PC.


  • Internal pump
  • Flue probe with water trap
  • Audible/visual alarms
  • Backlit LCD display
  • Automatic zeroing
  • Field calibration and calibration due alerts
  • Memory storage
  • Infrared download


Gases Detected Carbon monoxide, hydrogen cyanide
Range Carbon Monoxide: 0-5,000 ppm
Hydrogen Cyanide: 0-100 ppm
Accuracy Carbon Monoxide: ±5 ppm or ±5% of reading
Hydrogen Cyanide: ±2 ppm or ± 3% of reading
Resolution 1 ppm
Response Time 3 seconds, 90% of reading in less than 60 seconds
Zero Adjustment Push button
Duty Cycle Auto shut off after 30 minutes, programmable
Power Source 3 “C” Alkaline batteries
Battery Life 30 hours continuous operation
Construction Durable ABS plastic
Sensor Long life electrochemical
Printout Print event log via IR port
Alarms Audible and visual preset to OSHA limits
Temperature 0° to 104°F
Humidity 15-90% RH, non-condensing
Sampling Rotary vane pump
Size 3″ x 10″ x 2.4″
Weight 1.1 pounds
Approvals UL: Class 1, Div 1, Groups C & D, hazardous locations when used with alkaline batteries

Ordering Information

Each unit includes the detector, hard carrying case, hot air probe, 5′ flexible tubing, particle filter, batteries and manual. For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email

Catalog No.
Sensit HCN CO
Calibration kit for HCN & CO, includes 34L HCN/N2, 34L CO, Regulator & Hose Assembly
Sensit HCN
Calibration Kit for Sensit HCN, includes 34L HCN/N2, Regulator & Hose Assembly


Sensit Hydrogen Cyanide/Carbon Monoxide literature

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