Brand: CrifferModel:CR-2 Reference: CR-2
Is an indispensable and essential acoustic calibrator for sound level meters and noise dosimeters. It’s the safest and most accurate way to carry out your assessments, minimizing incoherent results for occupational and environmental noise measurements.
IEC 60942 Electroacoustics - Sound Calibrators
Acoustic Pressure Levels: 94 and 114 dB
Frequency: 1000 Hz
Precision: ± 0,3 dB
Work weightings: A, C and Z
Suitable for ½” microphones
Operation temperature: 0 to 65 °C
Operation humidity: up to 95%
Power supply: 1 AA Battery
Dimensions: 140 x 70 x 25mm
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We guarantee our customers, for the period of 3 (three) years after the issuance of the invoice, technical assistance services for any defects caused by manufacturing or component failure that makes them inappropriate for the use they are intended.
To validate the guarantee, it is necessary to send the instrument properly packed, including a copy of the invoice to: Av. Theodomiro Porto da Fonseca, 3101 / Unit 6, São Leopoldo / RS CEP: 93022-715 OR TO AN AUTHORIZED DISTRIBUTOR..
The period for repairing of the product will not exceed 10 working days, counted from the date of receipt in our laboratory.
Conditions not covered by the warranty:
Exposure to excessive heat (above 65 °C)
Damage caused by impact
Damage caused by misuse
Damage caused from falling or breaking the LEDs
Opening the instrument without authorization (Breach of the seal)