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The Global Specialties GNV-102 Sound Level Calibrator (class 2) is a portable sound level calibrator to ensure the precision of Sound Level Meter devices. With both a 1/2 inch and 1 inch port, calibration can be executed on the Global Specialties’ GNV-100 and GNV-101 sound level meters and more. A 40 hour battery life will guarantee that your sound level meters are always accurately calibrated. |
Measuring Level Ranges 94 dB at 20 uPa, 114 dB at 20 uPa Output Frequency 1000 Hz ±2 % Total Harmonic Distortion <3 % Temperature (Reference Condition) 23 °C (74 °F) Relative Humidity (Reference Condition) 50 % Atmospheric Pressure (Reference Condition) 1013 hPa Temperature Coefficient (Influence of Ambient Conditions) 0.005 dB / °C Humidity Coefficient (Influence of Ambient Conditions) 0.005 dB / % Relative Humidity Operating Temperature 0 to 40 °C (32 to 104 °F) Operating Humidity 10 to 90 % relative humidity Storage Temperature -10 to 50 °C (14 to 122 °F) Storage Humidity 0 to 70 % relative humidity Storage Pressure 650 to 1090 hPa Power One 9V battery: 006P, IEC 6F22, NEDA 1604 Battery Life Approx. 40 hours Dimensions 113 x 63 x 44 mm (4.4 x 2.4 x 1.7") Weight Approx. 170g (8.6 oz) |