Type 2 accuracy.
50-115 dB A single range.
Slow and Fast Time response.
Spot readings of Sound Pressure Level.
Hand Held convenience.
NPL traceable Calibration.
Rugged Aluminum reflection-free body.
|Standards||Designed as per IS:9779- 1981, Type 2|
|Measuring Range||50-114 dB(A)|
|Microphone||‰" Electret Condenser non-detachable|
|Calibration||Factory calibrated, Field calibration by Acoustic calibrator 3022. Calibration traceable to NPL.|
|Display||LCD 3 ‰ digit|
|Error Indicators||Overload and under range indication|
|Frequency weighting||A weighted as per IS:9779- 1981.|
|Time Weighting||Slow or Fast as per IS: 9779- 1981.|
|Battery||4 nos AA sized Alkaline cells, user replaceable|
|Battery Indicator||Lo Bat shows on the display when battery is low|
|Construction||Rugged die cast, reflection free, aluminium enclosure|
|Temperature||0 to 50 degree Celsius|
|Humidity||0 to 90% none condensing|
|Dimensions (mm)||78mm (W) x 26mm (H) x 275mm (L)|
|Weight||500 gms approx.|
|Standard accessories||Synthetic-leather carrying case, Windshield, Operation Manual, Intial set of 4 AA Batteries, Calibration Certificate traceable to NPL with 1 year validity|