| name | range (ppm) | in box | |
|---|---|---|---|
| 171SA Formaldehyde | 20-1500 | 2 x 5 | |
| 171SB Formaldehyde | 1-35 | 2x5 | |
| 171SC Formaldehyde | 0.1-4.0 0.05-2.0 | 10 | |
| 710 Formaldehyde | 0.01~0.12
0.04~0.48 0.10~1.20 | ||
| 710A Formaldehyde | 0.05 - 1.0 ppm
0.1 - 2.0 ppm | 10 | |
| 713 Formaldehyde | 0.01 - 0.50 ppm | 10 |