Kewtech KEW320 Sound Level Meter

Kewtech KEW320 Sound Level Meter Product Details: Optimised for electrical contractors, this versatile Kewtech KEW320 Sound Level Meter has a measurement range of 32dB to 130dB; this is comprised of three levels each spanning approximately 60d - B: 32-90d - B 50-110d - B 70-130d ...Kewtech KEW320 Sound Level Meter Product Details: Optimised for electrical contractors, this versatile Kewtech KEW320 Sound Level Meter has a measurement range of 32dB to 130dB; this is comprised of three levels each spanning approximately 60d - B: 32-90d - B 50-110d - B 70-130d - B The Kewtech KEW320 Sound Level Meter has a measurement accuracy of ±1.4d - B and a sample rate of 2 times per second. It also features a frequency range of 20Hz to 8k - Hz, A/C frequency weighting, and FAST/ SLOW time weighting. Comparing results from A & C weighting allows the user to measure low-frequency noise.

Measurements are viewable via the Kewtech KEW320 Sound Level Meter’s clear LCD with an analogue bar graph. Via the display, the user can also view the battery status. The Kewtech KEW320 Sound Level Meter is supplied with a 9V battery capable of providing up to 50 hours of operating time.

It features an Auto Power Off function to extend the battery life as well as manual hold for on and off power. Key Features: Measurement range: 32dB to 130dB across three levels (32-90d - B, 50-110d - B, 70-130d - B) Measurement accuracy: ±1.4d - B Sample rate: 2 times per second Frequency range: 20Hz to 8k - Hz A/C frequency weighting for versatile noise measurement FAST/SLOW time weighting options LCD display with analogue bar graph Low-frequency noise measurement through A & C weighting comparison Battery status indicator on the display Supplied with a 9V battery providing up to 50 hours of operating time Auto Power Off function to extend battery life Manual hold for on and off power