![MP420 series LEL Combustible 100%LEL (LEL) Sensor, Replacement Only](http://shop.mpowerinc.com/cdn/shop/products/SensorMUNILELWhitesmaller_{width}x.jpg?v=1608359171)
LEL sensor for MP420 series:
- Measuring range: 100%LEL
- Resolution: 1
For replacement of worn out sensor - can only be installed if unit was originally purchased with this type sensor
LEL sensor for MP420 series:
For replacement of worn out sensor - can only be installed if unit was originally purchased with this type sensor