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Lutron Sound Level Meter - SL-4001

Sound level meter
* Frequency & time weighting meet IEC 61672 class 2.
* A, C weighting, Max. hold, Data hold, fast/slow time weighting, AC/DC output.
* Range : 3 ranges, 30 to 130 dB.
* Size : 245 x 80 x 35 mm.

Product Specifications

Item
Specifications

Display 18mm (0.7") LCD (Liquid Crystal Display), 3 1/2 digits.
 
Measurement 3 ranges, 30 to 130 dB, input signal only.
 
Operating temperature 0 ℃ to 50 ℃ ( 32 ℉ to 122 ℉ ).
 
Operating Humidity Less than 80% RH
 
Power Consumption Approx. DC 6mA.
 
Weight 280 g/0.62 LB (including battery).
 
Dimension 205 x 80 x 35 mm ( 8.1 x 3.2 x 1.4 inch).
 
Resolution 0.1 dB.
 
Accuracy Frequency weighting meet IEC 651 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
 
Accessories Included Instruction Manual ............... 1 PC.
Calibration screw driver.........1 PC.
 
Optional Accessories 94 dB Sound Calibrator, Model : SC-941.
94 dB/114 dB Sound Calibrator, Model : SC-942.
Hard carrying case, Model : CA-06.