MPower Electronics MP420 Sulfur Dioxide (SO2) Replacement Sensor for the MUNI MP420 Four-Gas Detector.

Key Features:

• Measuring range: 20 ppm
• Resolution (ppm): 0.1
• Span (ppm): 5 ppm

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

Part Number:
M080-0082-000