Name: Wholesale noise measurement high accuracy classroom noise meter
Brand: Nicety
Availability: InStock

Product Details

Wholesale noise measurement high accuracy classroom noise meter

Features

The ideal instrument for daily use. Whether it is for air conditioning or heating, disco noise, machine noise or noise in combustion systems, ST8080 is the ideal partner.
Frequency A weighting
Time weighting characteristics: FAST; SLOW
Warming indicators: OVER (overload), UNDER (underload)
Maximum and Minimum value memory
Built-in tripod knuckle screw (1/2 inch)

Specifications

Specifications
Sound Pressure	40~130dB
Accuracy	±2.0dB
Resolution	0.1dB
Sample Rate	2 times/s
Dynamic	40dB
Frequency	31.5Hz~ 4k Hz
Features
Sensor type	1/2 polarization capacity microphone
Manual Range	40~80dB; 50~90dB; 60~100dB; 70~110Db;90~130 dB
Fast/Slow	√
A Weighting	√
Max and Min	√
Data Hold	√
Display Backlight	√
Analog Bar Indication	√
UNDER / OVER Indication	√
General
Power Supply	3*1.5V AAA Batteries
Product Size	25mm* 170mm * 55mm
Weight	Approx.165g ( incl. batteries)

Packaging & Shipping

Standing package include:

1* sound level meter ST8080

1.5V AAAx3 battery

1* english manual

1*warranty card