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Pravin Electronics & Electricals

LUTRON SL 4023 SD Sound Level Meter

Display 1 8 mm (0.7") LCD (Liquid Crystal Display), 3 1/2 digits
Function B (A & C frequency weighting),
Time weighting (Fast, Slow),
Max. hold, Max. hold reset, AC output
Measurement Range 3 ranges ( 30 - 70 dB, 60 - 100 dB, 90 - 130 dB ),
Resolution 0.1 dB
Operating Humidity Less than 80% R.H.
Calibrator: B & K (Bruel & kjaer), multi-fuction acoustic calibrator, model : 4226.
Power Supply DC 9V battery x 2 PCs, 006P, MN1604 ( PP3 )
or equivalent, heavy duty or alkaline type.
Features
  • Main functions are designed to meet IEC 61672 class 2
  • Hold and Peak Hold Function
  • SD card capacity: 1 GB to 16 GB
  • RS232/USB PC Computer interface
  • Power by UM3/AA (1.5V) x 6 batteries or DC 9V adapter
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