LD-CAL200
- Battery powered Mikrofonkalibrator
- Sound pressure level of 94 or 114 dB,
- Frequency 1,000 Hz,.
- complies with IEC 60942-2017 standard (class 1),
- To the off Calibration METAS, PTB approved
basic data | |||
frequency (±1%) | 1,000 Hz | ||
sound level (±0. 2 dB) (setting 1) | 114 dB in relation to 20 µPa | ||
Sound level (±0. 2 dB) (setting 2) | 94 dB in relation to 20 µPa | ||
distortion | < 2% | ||
conditions | |||
Temperature range (operation) | 14... 122 ° F | -10... 50 ° C | |
baromterischen pressure influence | ≤0,3 dB | ||
technical characteristics | |||
settling | ≤2 s | ||
Battery type | 9V block battery | [2] | |
number of batteries | 1 | ||
battery life of | 42 hours of | [1] [2] | |
physical properties | |||
size - height | 1.0 in | 25.4 mm | |
size - width | 2.5 in | 63.5 mm | |
Size - length | 4.17 in | 105.9 mm | |
Mass | 5.5 oz | 155 grams | |
Notes | |||
[1] | Typically | ||
[2] | For maximum battery life the use of alkaline cells is recommended. |