| Brand | Ion Scientific |
|---|---|
| Model | FirstCheck+ |
| MPN | firstCheck+ |
Check the listing for details. Ion Science - FirstCheck+ - 09-01298 - Multi-Gas PID Detector Set - PZ41. Condition: Used. Listed at 1999.98 USD. VOC’s are detected using PID (Photo Ionisation Detection) technology. Explosive gases (LEL levels) are detected using a pellistor sensor and the other gas sensors (O2, CO and H2S) are based on semiconductor technology.