Formaldehyde monitor Riken Keiki FP-31 detects Formaldehyde gas in air, colourimetric tablet detection method, 0-0.4ppm detection range, with a built in pump, with audible and visual alarm, no interferance from other gases, data loger included, battery powered
| For monitoring: | Formaldehyde in air | |
| Type: | Personal | |
| Unit of measure: | PPM | |
| Audible alarm: | Yes | |
| Visual alarm: | Yes | |
| Power: | Battery | |
| Display: | Digital | |
| Data logger?: | Yes | |
| Remote sensor: | No | |
| Width: | 80mm | |
| Depth: | 40mm | |
| Height: | 150mm | |