MP420 series Hydrogen Cyanide (HCN) Sensor 0.1-50 ppm, Replacement Only

HCN sensor for MP420 series:

• Measuring range (ppm): 50 ppm
• Resolution (ppm): 0.1
• Span (ppm): 10 ppm

For replacement of worn out sensor  - can only be installed if unit was originally purchased with this type sensor