
For professionals: check underground gas pipes precisely and efficiently
The portable flame ionisation detector PORTAFID® M3-K is your solution for the professional inspection of underground gas pipes for gas leaks. Thanks to flame ionisation detector (FID) technology, the PORTAFID® M3-K provides you with a highly sensitive and reliable methane measurement, even under demanding conditions. The PORTAFID® M3-K delivers precise measurement results without cross-sensitivity to moisture. The compact design and flexible accessories guarantee you the greatest possible flexibility and safety in daily use.
Product description
Maximum precision with the PORTAFID® M3-K
- Automatic ignition with manual re-ignition option
- Zero-point calibration for precise measurements
- Selective detection of hydrocarbons, no interference from moisture
- Linear measurement from 0 to 10,000 ppm ensures accuracy and consistency
- Compatible with SeCuRi® SAT documentation software and other accessories
- Volume flow and flame monitoring
Precise. Reliable. Robust.
Highest precision, maximum efficiency and user-orientated details make the PORTAFID® M3-K the first choice in the field.
Selective detection of CH4
Reliable leak detection without cross-sensitivity to other gases
Fast deployment
Automatic ignition and zero point adjustment
Operating time of 8 hours, thanks to up to

of fuel gas supply and solid batteries