Large LCD Screen Digital Sound Level Meter Decibel Logger 30-130dB

• Customization: Available
• Customized: Customized
• Certification: RoHS, CE
• Model NO.: Meter11
• Screen Size: 2.0"
• SD Card Memory Size: 16G
• Measuring Medium: Sound Level
• Type: Pape Logger
• Color: Black / White
• Transport Package: Color Box
• Specification: CE, RoHs, UL
• Trademark: OEM/ ODM
• Origin: Shenzhen, China Mainland
• HS Code: 3901300000
• Production Capacity: 200 PCS in Stock; 3 Days for 3000 PCS

Product Description

This Digital Sound Level Meter is an instrument to measure Sound Pressure Level in decibels (dB). This meter is featured with wide measuring range (30 ~ 130 dB), A frequency weighting, Fast / Slow response and Maximum Hold function. The meter also provides a windscreen to filter-out unwanted signals

Wild Measurement Range: 30-130dB
Accuracy: up to ± 1.5dB.
With 1 equivalent weighted sound pressure level A.
A frequency weighting for general sound level measurements.
Large LCD screen with digits reading
Fast and Slow dynamic characteristic modes.
Fast rate to pick up the current reading.
Slow rate to pick up the reading of average within 1 second.
Maximum value holding function to lock up the maximum reading.
Equipped with sponge ball.
Auto power off design for energy saving.
Low battery indication
Portable, easy to use and handy instrument for sound quality control
in factory, office, home, school and construction site.
 

Specifications
Accuracy	+/-1.5dB (under reference conditions)
Measuring Level	30-130dB (A)/35-130dB (C)
Frequency Range	31.5Hz to 8.5KHz
Linearity Range	50dB/100dB
Digital Display	4 digits
Resolution	0.1dB
Bar Graph	50 dB scale at 1 dB step for monitoring current sound pressure level display
Overload Indication	OVER/UNDER
Frequency Weighting	A
Level Ranges	30-80dB, 50-100dB, 60-110dB, 80-130dB 30-130dB
Self Calibration Time	3sec
Sampling Rate	2 times/seconds
Power supply	DC 9V battery