Noise makes you sick!
Franzis Noise Level Meter alerts you when noise becomes a permament stress or starts to be harmful to your health.
Build your own noise detector. Thanks to the pre-assembled board you only have to solder a few components. The integrated microcontroller clearly displays non-continous noise, too.
Four programs provide special functions and displays. In basic mode the four LEDs show the current noise level. A running light indicates noisy discussions. Disco mode turns the device into a light organ. The four-channel noise switch can be controlled by clapping your hands.
Protect yourself efficiently against noise.
Display range: 70 dB(A) bis 100 dB(A)
Dimensions: 160 x 110 x 30 mm (B x H x T)
• Soldering Iron, solder
• 3x 1,5-V AA-batteries for up to 500 hours of operation