Noise Tester Sound Level Meter High Accuracy Large LCD Screen Display Digital Noise Measure Device with Hidden Stand

Item Type: Noise Tester
Material: ABS
Color: Black
Microphone: 1/2 Inch Condenser Microphone
Accuracy: ±2dB
Frequency Response: 31.5Hz to 8.5KHz
Dynamic Range: 30dB
Measurement Range: 40‑130dBA, 40‑130dBC
Frequency Weighted Characteristics: A and C Characteristics
Digit Display: 4 Digits, Resolution 0.1dB, Sampling Rate 2 Times Per Second
Analog Scale Display: 1 Scale Represents 1dB, Sampling Rate 2 Times Per Second
Measurement Range: 40‑70dB, 60‑90dB, 80‑110dB, 100‑130dB, 40‑130dB
Overload Mark: OVER, HI, UNDER, LO Symbols
AC Signal Output: 0.707Vrms Per Full Scale, Output Impedance About 600Ω
Dynamic Characteristics: FAST, SLOW Response Rate
Maximum Value Lock: MAXIMUM
Power On Self Test Time: About 4 Seconds
Operating Environment: 0‑40°C, 10‑70%RH
Storage Environment: ‑10 to 50°C, 10‑80%RH
Power Supply: 1 x 9V Battery (without Battery)

Features

1、HIGH ACCURACY: Noise meter has a high accuracy probe made of pure copper plated material, equipped with windproof noise elimination ball, more stable and accurate measurement.
2、HIDDEN BRACKET: Sound level meter with hidden bracket design, can be opened or closed with the use of the scene, easy to use, portable and space saving.
3、FREQUENCY WEIGHTING: Frequency weighting A is the amount of noise felt by the human ear, and frequency weighting C is the characteristic of mechanical noise.
4、FAST AND SLOW MEASUREMENT: For general environmental measurement use fast response rate, slow response rate for noise level changes relatively large environmental measurement.
5、APPLICABLE: Noise measure device can be used to measure the sound level of sound equipment in work and life, such as factories, workshops, schools, residential, office areas, traffic roads, sound, etc.

Package List