The great family of Tetra products was broadened to include the excellent Mini Air Quality Meter. The Mini Air Quality Meter - Tetra has a extremely solid finish, a small format and a very simple handling. This Mini Air Quality Meter is resistant to the meteorological inclemencies and the hardest surrounding conditions and it has been conceived to be used in heavy industry (for example in the construction of tunnels).
- Acoustic alarm: 90 dB (A)
- Visual alarm: red and blue LED
- Vibration alarm
- 128 x 64 pixels graphic display with backlight