PCE Instruments SC 42 Class II Decibel Calibrator 94 (dB) / 114 (dB)

Model # SC 42

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 re-calibration or correction of sensor drift over time

BrandPCE Instruments
Model NumberSC 42

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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 re-calibration 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

Frequency: 1 kHz / ± 0.1 %
Sound pressure levels: 94 decibels (dB) and 114 dB
Accuracy: ± 0.5 dB (at 20 °C / 68 °F and 760 mm Hg / 101325 Pa)
Microphone: 1/2in and 1in 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 in
Weight: Approx. 250 g / 0.56 lb

1 x PCE-SC 42 Class 2 acoustic calibrator
1 x 9 V Battery
1 x User manual

PCE_Decibel Meter Calibrator_SC 42_Product Information

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