LUTRON SL-4013 Separate Probe Digital Sound Level Meter

LUTRON SL-4013 Separate Probe Digital Sound Level Meter

Features
● Large LCD display, easy to read.
● Frequency weighting networks are designed to meet IEC 61672 class 2.
● Auto range & mamual range.
● A & C weighting networks are conformity to standards.
● Fast & Slow dynamic characteristic modes.

Specifications :
Circuit : Custom one-chip of microprocessor LSI circuit.
Display : 52 x 32 mm LCD (Liquid Crystal Display), 5 digits.
Function : dB (A & C frequency weighting), Time weighting(Fast, Slow), Hold, Memory (max. & min.), Peak hold, AC & RS232 output.
Measurement Range : 30 - 130 dB
Resolution : 0.1 dB.
Frequency : 31.5 Hz to 8.000 KHz.
Calibrator : B & K (Bruel & kjaer), multi-function acoustic calibrator, model : 4226.
Microphone Type : Electric condenser microphone.
Size of Microphone : ½ inch standard size.
Range Selector :
● Auto range : 30 to 130 dB.
● Manual range : 3 range, 30 to 80 dB, 50 to 100 dB, 80 to 130 dB, 50 dB on each step, with over & under range indicating.
Output Signal :
● AC output - AC 0.5 Vrms corresponding to each range step. Output impedance - 600 ohm.
● RS232 output.
Calibration : Build in external calibration VR, easy to calibrate on 94 dB level by screw driver.
Power Supply : 006P DC 9V battery.
Dimension : Main Instrument : 205 x 68 x 29 mm; Sound probe : 170.5 x 24.5 x 19 mm
Weight : 405 g.
Accessories Included : Instruction manual, Separate sound probe, Probe holder.