Meridian Occupational Hygiene · Occupational Hygiene
Monitor · Classify · Certify
SENTINEL
Monitoring, classification & certification. Confidence when safe — unmistakable when not. Stale, missing, or faulted data never renders as safe.
Explore the demo →One click into any role — no password needed.
Live monitoring snapshot
Stale
Database not reachable — showing no live figures rather than implying all-clear.
Status vocabulary
- Safe
well below limit · data current
- Monitoring
approaching limit
- Action
at / over limit
- Stale
data not current — never shown as safe
- No data
no reading
- Fault
instrument / feed error