The noise meter can be used for measurement of noise or volume in various places, such as plant equipment, office, road traffic, household and audio etc.
Features:
AC Weighted MeasurementDecibel meter uses a precise condenser microphone to capture sound. It " s equipped with Aweighting and Cweighting facilities that measure noise levels from 30 to 130 dB with an accuracy of + 1.5 dB, Frequency from 31.5 to 8,000Hz. Realtime monitoring can give you accurate data on the sound level in the area.
Digital LCD ScreenThis NF562S sound level meter is measured noise levels are expressed in decibels (dB) and displayed on the LCD screen, it easy to read on a big display design. Long press the backlight button to turn on a backlight, making it easy to view even in damn light.
Fast and Slow MeasurementThe sound level meter has the function of converting the fast and slow response rate. The fast response rate uses a time constant of 0.125stime for general environmental measurement. The slow response rate uses a 1stime constant, which is used for environmental measurements with relatively large changes in noise levels.
MAXMIN Measurement, Date HoldThe sound pressure level (SPL) meter has Max or Min measurement values to represent the maximumminimum (highlow peak) value of the sound produced within a certain time, and the data hold function can freeze the current reading based on the sound measurement according to individual needs.
Easy Use and automatic poweroff functionA low battery indicator will appear on the screen when the battery is low to remind the user to replace the battery in time. sound level meter is lightweight and easy to carry.
Specifications:
Model: NF562S
Material: ABS
Accuracy: + 1.5dB (at reference pressure level, 94dB@1KHz)
Frequency Response: 31.5Hz~8.0KHz
Dynamic Range: 50dB
Measuring Range: 30~130dBA, 35~130dBC
Frequency Weighting Characteristic: AC Weighted
Digital Display: 4bit digital display, resolution 0.1dB, sampling rate 2 timessecond
Analog Characterization Display: One characterization represents 1dB, and the sampling rate is 2 timessecond
Measuring Gear: 30~80dB, 60~110dB, 80~130dB, 30~130dB (AUTO)
Overload Indication: "OVER" "UNDER" symbols represent
Dynamic Characteristic: FAST, SLOW Reaction rate
The Maximum and Minimum Values Are Locked: MAXMIN locked
Power Supply Mode: 4 * AA batteries (Not included)
Low Battery Reminder: less than 20%
Operating Temperature and Humidity: 0~40 celsius , 10~80%RH
Storage Temperature and Humidity: 10~60 celsius , 10~70%RH
Item Size: 227 * 63.4 * 31mm 8.93 * 2.49 * 1.22in
Package Weight: 280g 9.87oz
Package Size: 26 * 11 * 6cm 10.23 * 4.33 * 2.36in
Package List:
1 * Sound Level Meter
1 * User Manual (English)
