Sound-level meter LUTRON SL-4011

Product detailed description

LUTRON SL-4011 - digital sound level meter.

• Large LCD display, easy to read.
• Max. Hold function for stored the maximum value on display.
• Frequency weighting networks are designed to meet the IEC 61672 type 2.
• Warning indicator for over and under load.
• LCD display for low power consumption & clear read-out even in bright ambient light condition.
• A & C weighting networks are conformity to standards.
• Time weighting (FAST & SLOW) dynamic characteristic modes.
• Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case.
• AC/DC output for system expansion.
• Build in adj. VR is available for easy calibration.
• Small and light weight design allow one hand operation.
• Condenser microphone for high accuracy & long-term stability.
• Low battery indicator.

SPECIFICATIONS:

• Display 18mm (0.7") LCD (Liquid Crystal Display), 3 1/2 digits.
• Function dB (A & C frequency weighting), Time weighting (Fast, Slow), Max. hold, AC & DC output.
• Measurement Range 3 ranges, 35 to 130 dB, input signal only.
• Resolution 0.1 dB.
• Accuracy (23 ± 5°C): Frequency weighting meet IEC 61672 type 2, calibrating input signal on 94 dB (31.5 Hz to 8 kHz), then the accuracy of A weighting is specified as following:
  31.5 Hz - ± 3 dB, 63 Hz - ± 2 dB, 125 Hz - ± 1.5 dB
  250 Hz - ± 1.5 dB, 500 Hz - ± 1.5 dB, 1 kHz - ± 1.5 dB
  2 kHz - ± 2 dB, 4 kHz - ± 3 dB, 8 kHz - ± 5 dB

Documents:

• Datasheet