Description
Class II decibel meter calibrator with different sound pressure levels / ± 0.4 dB accuracy /
Frequency 1000 Hz for frequency weighting A, B, C and D / 1/2 inch microphone opening /
Power supply via exchangeable batteries / Sound class 2
The calibration frequency for the class II decibel meter calibrator is 1000 Hz and is a sinusoidal shape. Compared to other calibrators, this class II sound calibrator has three adjustable sound pressure levels. 94 dB, 104 dB and 114 dB are available and can be selected by pressing a button on the class II sound calibrator. This means that an additional 104 dB sound pressure level is available. With an accuracy of ± 0.4 dB, the class II sound calibrator is particularly precise. This means that the Class II sound calibrator can be used to check sound measuring devices for their accuracy and, if necessary, to adjust them. The class II sound calibrator can optionally be equipped with an ISO certificate.
With a battery life of 50 hours, the class II decibel meter calibrator has a particularly long operating time. The integrated automatic switch-off automatically switches off the class II sound calibrator after 20 minutes of inactivity.
With a battery life of 50 hours, the class II decibel meter calibrator has a particularly long operating time. The integrated automatic switch-off automatically switches off the class II sound calibrator after 20 minutes of inactivity.
Highlights
- Sound pressure level 94, 104, 114 db
- For weighting filters A, B, C and D
- Sound class 2
- Exchangeable batteries
- 1/2 inch microphone connection
- 50 hours of battery life
- For weighting filters A, B, C and D
- Sound class 2
- Exchangeable batteries
- 1/2 inch microphone connection
- 50 hours of battery life
Specification
| Sound pressure level | 94 dB, 104 dB, 114 dB |
| Accuracy | ±0.4 dB |
| Class | 2 |
| Frequency | 1000 Hz for A, B, C and D frequency weighting |
| Frequency accuracy | ±1.7 % |
| Stabilization time | 10 seconds |
| Total harmonic distortion | <3 % |
| Environmental conditions | |
| Temperature influences | <0.4 dB at 0 ... 40 °C / 32 ... 104 °F |
| Humidity influences | 25 ... 90 % RH |
| Atmospheric pressure | <0.1 dB at 65 ... 108 kPa |
| Stability at <60 seconds | ±0.15 dB |
| Stability after one year | ±0.35 dB |
| (normal use) | |
| Operating conditions | 0 ... 40 °C / 32 ... 104 °F, <25 ... 90 % RH, |
| non-condensing | |
| Storage conditions | -20 ... 50 °C / -4 ... 122 °F, <90 % RH, |
| non-condensing | |
| Automatic shutdown | after 20 minutes |
| Power supply | 2 x 1.5 V AA batteries |
| Battery life | ca. 50 hours |
| Microphone size | 1/2 inch |
| Dimensions | 60 x 130 x 37.5 mm / 2.3 x 5.1 x 1.4" |
| Weight | 400 g / 14.1 oz |
Delivery Scope
1 x Class II Decibel Meter Calibrator PCE-SC 43
2 x 1.5 V AA batteries
1 x Instruction manual
2 x 1.5 V AA batteries
1 x Instruction manual
Product title
Vendor
R 19.99 | R 24.99
Product title
Vendor
R 19.99 | R 24.99
Product title
Vendor
R 19.99 | R 24.99
Product title
Vendor