SL4202 sound level meter is featured with wide measuring range (30-130dB).
A frequency weighting, Fast/Slow response and Maximum hold function.
Equipped with sponge ball.
Portable, easy to use and handy instrument for sound quality control in factory, office, home, school and construction site.
Slow rate to pick up the reading of average within 1 second.
Part Number: SL4202
Details: Overview
This meter is featured with wide measuring range (30-130dB). It's portable and easy to use and handy instrument for sound quality control in factory, office, home, school and construction site.
Features:
This meter is featured with wide measuring range (30-130dB).
A frequency weighting, Fast/Slow response and Maximum hold function.
Equipped with sponge ball.
Portable, easy to use and handy instrument for sound quality control in factory, office, home, school and construction site.
Slow rate to pick up the reading of average within 1 second.
Specification
Frequency range: 31.5Hz - 8KHz Measuring range: (28)30dB - 130dB Frequency Weighting: A/C Microphone: 1/2 inch polarization capacitance microphone Digital Display: 4digit LCD Resolution: 0.1 dB Display Update: 2 times/sec Time Weighting: FAST 125ms SLOW 1 second Measuring ranges: Range 1: (28)30dB - 70dB Range 2: 60dB - 100dB Range 3: 90dB - 130dB Accuracy: ±1dB (reference conditions 94dB@1kHz) Dynamic range: 30dB Overflow indicator: “OVER” will be displayed when over range, display “OL” when overflow the upper range more than 5dB. “UNDER” will be displayed when under range, display “LO” when under the lower range more than 5dB or under 28dB. MAX hold: “MAX” Data storage: 60000 samples Interface: USB interface Power: One 9V battery Power Life: Approximately 70 hours Operation Environment: 0 - 40°C(32 to 104°F) 10 - 75%RH Storage Environment: -10 - 50°C(14 - 122°F) 10 - 80%RH Dimensions: 185(L)*65(W)*35(H)mm
