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Étalonnages (Laboratoire accrédité) Maintenance - Réparations IQ/OQ/PQ Validation/ Cartographie de la température et de l\'humidité Contrôles Santé et Sécurité Études de validation Études de Vibration et de Bruit Organisation de Laboratoiretesto 815
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testo 815
Sound level meterCalibrateur multifonction courrant/ tension
Fabricant : testo
SPECIFICATIONS TECHNIQUES
| Sound Pressure | |
|---|---|
|
Measuring range |
+32 to +130 dB |
|
Frequence range |
31.5 Hz to 8 kHz |
|
Accuracy |
±1.0 dB |
|
Resolution |
0.1 dB |
|
Measuring rate |
5 s |
| General technical data | |
|---|---|
|
Weight |
195 g |
|
Dimensions |
255 x 55 x 43 mm |
|
Operating temperature |
0 to +40 °C |
|
Product-/housing material |
ABS |
|
Pressure dependency |
-0.002 dB/hPa |
|
Frequency weighting |
A/C |
|
Section measuring range |
30 - 80 dB; 50 - 100 dB; 80 - 130 dB |
|
Time weighting |
FAST 125 ms setting / SLOW 1 s setting |
|
Battery type |
9V block battery, 6F22 |
|
Battery life |
70 h |
|
Storage temperature |
-10 to +60 °C |