Class 2 Sound Level Meter Calibrator PCE-SC 42

Order no.: PCE-SC 42
£ 89.00
£ 106.80
4250348714299
PCE-SC 42
price ex. (VAT / delivery)
Delivery time: 1-2 Days

PCE-SC 42 Class 2 Sound Level Meter Calibrator
Accurate type 2, class II decibel (dB), noise or sound pressure level (SPL) meter, microphone, acoustic or audio calibration device

PCE-SC 42 is a class 2 acoustic or sound calibrator used to calibrate sound level meters, microphones and noise measuring devices and equipment. Suitable for use with type 2 or class II SPL meters, this portable decibel (db) meter calibrator is easy to use in the field or the laboratory.


- Lightweight yet rugged design
- Enables recalibration or correction of sensor drift over time
- Perfect accessory to type II / class 2 sound level meters
- ISO calibration certificate available for an additional fee (see accessories)
- Frequency: 1 kHz / ± 0.1 %
- Sound pressure levels: 94 decibels (dB) and 114 dB
- Accuracy: ± 0.3 dB (at 20 °C / 68 °F and 760 mm Hg / 101325 Pa)
- Microphone: 1/2 " and 1 " microphone opening
- Standard: IEC 942 class 2
- Power supply: 1 x 9 V battery (block, NEDA 1604, Burgess 2U6 or similar)
- Battery life: Approx. 100 hours
- Environmental conditions: -10 ... +50 °C / +14 ... +122 °F
- Storage conditions: -40 ... +65 °C / -40 ... +149 °F (remove battery beforehand)
- Temperature coefficient: 0 ... 0.01 dB / °C
- Altitude effect: Reduction of approx. 0.1 dB per altitude gain from 2000 ft from the sea level up to 12000 ft or comparable changes of the atmospheric pressure (approx. at every decrease of 50 mm Hg)
- Dimensions: Approx. 48 x 48 x 138 mm / 1.89 x 1.89 x 5.43 "
- Weight: Approx. 250 g / 0.56 lb
1 x PCE-SC 42 class 2 sound level meter calibrator
1 x 9 V battery
1 x user manual