PCE-SC 43 - Class II sound level meter calibrator
| Sound pressure level | 94dB, 104dB, 114dB |
| Accuracy | ±0.4dB |
| 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 | <0.4 dB at 0 ... 40 °C / 32 ... 104 °F |
| Humidity | 25 ... 90 % RH |
| Atmospheric pressure | <0.1 dB at 65 ... 108 kPa |
| Stability <60 seconds | ±0.15dB |
| Stability after one year | ±0.35dB |
| (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 1.5V AA batteries |
| Battery life | ~ 50 hours |
| Microphone size | 1/2 in |
| Dimensions | 60 x 130 x 37.5mm / 2.3 x 5.1 x 1.4" |
| Weight | 400g / 14.1oz |
Class II sound level meter calibrator with different sound pressure levels (SPL) / Accuracy ± 0.4 dB /
Frequency 1000 Hz for weighting A, B, C , D / Microphone hole 1/2 in /
Powered by replaceable batteries / Class 2 sound
Frequency 1000 Hz for weighting A, B, C , D / Microphone hole 1/2 in /
Powered by replaceable batteries / Class 2 sound
The calibration frequency for the class II sound level calibrator is 1000 Hz and is sinusoidal in shape. Compared to other calibrators, this calibrator has three adjustable sound pressure levels of 94 dB, 104 dB and 114 dB. This means that an additional sound pressure level of 104 dB is available. With an accuracy of ± 0.4 dB, the Class II sound calibrator is highly reliable.
With a battery life of 50 hours, the calibrator has an especially long operating time with an automatic shut-off function after 20 minutes of inactivity.
With a battery life of 50 hours, the calibrator has an especially long operating time with an automatic shut-off function after 20 minutes of inactivity.
- Sound pressure level 94, 104, 114 db
- A, B, C and D weighting
- Sound class 2
- Replaceable batteries
- 1/2 inch microphone connection
- 50 hours of battery life
Package contents
1 x PCE-SC 43 Sound Meter Calibrator
2 x 1.5V AA batteries
1 x Instruction Manual
