Digital Sound Level Meter Datalogger

Min.Order: 20

Product origin: Shenzhen, Guangdong, China

Infringement complaint:

Complaint

US$ -1

Description

Features

Digital Data with Analog Bar-graph dual display
Measurement range: 30~130dB
High accuracy ±1.5dB, Resolution 0.1dB
A/C Frequency weighting
DC/AC Analog signal output
Fast/Slow Response time
Over-range and Under-range indication
MAX/MIN
Backlight
External 9V DC power supply (for long time measurement)
Data logging and USB interface(LD 8506)
Data hold to freeze the reading
Auto power off in 20 mins if without operation
With the detachable microphone, ensure user can add extension cable for more measurements

Applicable standards	IEC61672-1: 2013 Class 2
Measurement range	Auto:30 to 130dB,Manual: 30-90dB, 50-110dB, and 70-130dB
Microphone	1/2 inch polarized condenser microphone
Frequency range	31.5~8000Hz
Accuracy	±1.5dB ( at reference condition of 94dB,1 kHz)
Resolution	0.1dB
Data update	500ms
Frequency weighting	A and C
Response time	FAST 125 ms, SLOW 1 s
Standard calibrator	1KHz sine wave @ 94 or 114dB
Display	3-1/2 digital LCD with analog bar-graph
Over load indication	Display "OVER" & "UNDER" icons
Outputs	AC/DC signal output from earphone jack AC=4Vrms ,DC=10mV/dB (only for LD8506)
Data output	Micro USB
Auto power off	Automatically power off if without operation in 20 mins
Power	One 6F22 battery or 9V 6LR61
Memory	32000 data(only for LD8506)
Operating condition	0 ~ 50°C (32 ~ 122°F),10 ~ 90% RH,Non-condensing
Storage condition	-20 ~ 60°C (- 4 ~ 140°F),10 ~ 90% RH,Non-condensing
Weight & dimension	200g(including battery),215mm58mm33mm
Accessories	Manual, 9V battery, windscreen USB cable, software CD (LD 8506).