Calibrator, for regular calibration of testo 815, testo 816, testo 816-1
sound level calibrator
Order-Nr. 0554 0452
Technical Data
| Sound Pressure | |
|---|---|
Accuracy |
±0.5 dB in accordance with Class 2 to IEC 60942 |
| General technical data | |
|---|---|
Battery life |
40 h |
Battery type |
9V block battery |
Frequency |
1,000 Hz |
Miscellaneous |
Also suitable for 1/2 and 1 inch microphones by other manufacturers |
Sound pressure level |
94 dB/114 dB, switchable |
Accessories
Certificates
ISO sound calibration certificate, calibration at 2 measuring points: 94 dB(A) and 114 dB(A)
Order Number: 0520 2810