dB display with 75 mm digit height / 30 … 130 dBA measuring range / LED display / Wall mounting / Integrated condenser microphone
– 75 mm / 3 in digit height
– 30 … 130 dBA measuring range
– 0.1 dB or 1 dB resolution
– Wall mounting
– Operation via micro USB socket
– Alarm function
– For offices, schools, event rooms
– Memory for 657,000 readings
Measuring range | 30 … 130 dBA |
Measurement accuracy � | ± 1.5 dBA (at 94 dB / 1 KHz) |
Resolution | 0.1 dB (<100 dB) |
1 dB (> 100 dB) | |
Frequency range | 31.5 Hz … 8.5 kHz |
Frequency | A |
Time weighting | Fast |
Microphone type | 6 mm condenser microphone |
Display | 3 digit LED display |
Character height | 75 mm / 3 in |
Interface | USB |
Storage | 657,000 readings |
Power supply � | 5V / 1 A via USB socket |
Mounting option | Wall mounting via housing tabs |
Tripod mounting with integrated tripod thread | |
Operating conditions | 0 … 40°C / 32 … 104°F, 10 … 80% rh |
Storage conditions | -10 … 60°C / 14 … 140°F, 10 … 70% rh |
Dimensions | 210 x 130 x 28 mm / 8.3 x 5.1 x 1.1 in |
Weight | About 453 g / 1 lb |