Sound Noise Meter

NK-D2 USB Meter is compact and easy to use while providing you accurate readings in a greater range than similar inexpensive sound meters on the market.

It can read between 30dBA~130dBA, while reducing the effects of wind noise to produce more accurate readings.

The sound meter provides readings within +/-1.5dBA providing some of the most accurate results.

Range from 30dB to 130dB at frequencies between 31.5Hz and 8.5kHz.

Download data to a computer via supplied software.

Sound level Auto Range: 30 to 130dB (Low=30~100dB, High=60~130dB).

Accuracy: ±1.5dB (ref 94dB @1kHz).

Frequency Range: 31.5Hz to 8.5kHz.

Frequency Weighting: A, C.

Max Hold.

Time Weighting: Fast, Slow.

Operation temperature 0 to 50 Degree Celsius (32 to 122F).

Operation humidity: 10 to 90%RH.

Storage temperature: -10 to 60 Degree Celsius (14 to 14F).

Storage humidity: 10 to 75%RH.

Backlight, Bar Graph display.

Over range, Low range, low power symbol display.

Record 32000 datas.

Download data to a computer via supplied software.

Auto power off and Disable sleep mode.

Power by: 2x AA Battery (Not Included).

1 x NKTECH NK-D2 Sound Level Meter (WITHOUT Battery).

1 x NKTECH TL-1 Screwdriver.

1 x English User’s Manual.

1 x Holster For Meter.

1 x Software CD.

1 x Sponge Ball.

1 x USB Cable.