18104133- ABCD

A - Data logging

B - Clip

C - Vibrating Alarm

D - Sensor Configuration

0 - No Datalogging

1 - Datalogging

0 - Suspender Clip

1 - Belt Clip

0 - No Vibrating Alarm

1 - Vibrating Alarm

1 - CO

2 - H₂

3 - O₂

4 - H₂S

5 - SO₂

6 - NO₂

7 - Cl₂

8 - ClO₂

9 - HCN

A - PH₃

B - NO

C - NH₃

D - O₃

E - HCl