USB Computer Data Storage Decibel Meter Noise Meter Sound Level Meter Noise Tester Noise Detector Noise Meter USB电脑数据储存分 贝仪噪音计声级计噪音测试仪噪音检测仪噪音计

Noise meter 1361 with USB function and USB power supply

A sound level meter can be used in noise engineering, quality control, and monitoring of various environmental noises. Examples include measuring sound levels in engineering projects, schools, hospitals, shopping malls, theaters, offices, road traffic, homes, audio systems, and other settings.

This product is a high-precision instrument, with measurement accuracy reaching ±1.5 dB. It complies with IEC 65-1 TYPE 2 and the US national standard ANSIS 1.4 TYPE 2.

This product can be used independently or connected to a computer for synchronized display!

1.Product Features<t_XXXXXXXXX> <t_XXXXXXXXX>

*The measurement range extends from 30 to 130 dB.

*Features A and C frequency network selection

*Fast/Slow reaction rate selection

*Features maximum value locking functionality

*Options for automatic shutdown and no-shutdown modes

*Features an AC/DC analog signal output, which can be connected to a frequency analyzer or X-Y axis recorder for data statistical analysis

*Data transmission function via a USB cable, uploaded to a computer for analysis(The USB cable provides power directly; no battery is needed, and even a regular phone charger can supply power!

*Features SD card memory storage (this is an optional feature; this price does not include it)

*With an SD card, long-press FAST/SLOW to enter RECORD mode and save data to the SD card

2. Name Description

1. Capacitive microphone

2. LCD display screen

3. Power Switch

When the short-press power button is pressed, it enters power-saving mode, and the device will automatically shut down after approximately 2 minutes.

When the long-pressure power button causes the LCD to flash, the instrument enters a non-shutdown mode.

4. Gear shift switches: 30–80, 40–90

50-100, 60-110, 70-120, 80-130, 30-130

5. Maximum Read Value Lock Switch (MAX)

6. Frequency Weighting (A/C) Selection Switch

The value represents the noise level perceived by the human ear

C represents the characteristics of mechanical noise

7. Time-weighted (FAST/SLOW) selection switch

FAST (Fast): A time constant of 125 milliseconds is used, and this setting is adopted in most cases.

SLOW: Uses a time constant of 1 second, which helps stabilize the variable level

8. AC analog signal output jack (0.707 mV per full scale)

9. DC analog signal output jack (10mV/dB)

10. MINI SD card slot(The standard SD card 512M included with HY1361C can store data for 1 year!)

1.1, MINI USB port

12. Battery compartment door

13. Screw hole for tripod fixation

1.4, Sponge Ball

III. Operation Instructions

1. Press the power switch

2. Press LEVE or select the appropriate gear to measure the noise, ensuring that no "OVER" or "UNDER" symbols appear.

3. For measuring noise perceived by the human ear, please use dBA

4. To read the instantaneous noise level, select FAST.

If you obtain the average noise level at that time, please select SLOW

5. If you want to obtain the maximum noise level, you can use the “MAX” function key, and the read noise value will be the maximum value.

4 Technical Standards:

New product 50% discount promotion! Green version with no installation software required.

Just copy the content of the disc directly to the computer. When installing for the first time and inserting the USB cable, it will display "New hardware found". During installation, please select from the specified list—then choose "Browse" to find the directory where you stored it, and install the USB driver using usbdrive.

Software Interface:

If there are no quality issues with the product, we do not accept 7-day no-reason returns, but we can exchange it for an item of equal price. We understand that many customers only purchase instruments for one or two tests. Thank you for your understanding!!