MENGS® Digital Noise Meter Sound Level 30~130dB USB Cable Test Measurement With SD Card

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US$ 37.34
US$ 37.34
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Delivery Time

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Specification

SKU 20020000201
Weight (kg) 0.4200
Pieces in package 1Pcs
Brand MENGS
Model 30-130db
Package Dimensions 29.5 x 14 x 6.5cm

Description

This Digital Sound Noise Level Meter is designed to meet the measurement requirement of safety engineers, health, industrial safety offices and sound quality control in various environments, which include factory, office, traffic, family and audio system.

 

Features:

Able to connect to PC with USB and insert SD card.

Tone years data memory.

Easy to carry, and may log data any time

Suggest using products bring SD card

Recording and downloading noise data (can be saved in Excel and txt format)

Real-time data sampling analysis

Plotted graph and recorded data are printable

Conformed to the IEC651 Type2 and ANSIS1.4 Type2 standards

High accuracy up to ±1.5 dB

Wide measuring range: 30 ~ 130 dB

With 2 equivalent weighted sound pressure levels A and C

FAST / SLOW time weighting selection

Maximum value hold function

OVER and UNDER symbol appeared when the reading is over the upper limit and under the lower limit

Automatic power off when idle for 10 minutes

Bar graph indication for sound level range

Calendar and time display

Date and time of the unit can be synchronized to that of user’s PC

Large LCD screen with 4 digits reading.

With tripod mounting screw at the back for fixing on tripod during field works

Tested compatible with Microsoft Windows XP / Vista / 7 .

 

Tech Specs:

LCD display: 4 digits

LCD size: 2.2 inch (55 mm)

Display: 0.5 secretary

Measuring Level: 30 ~ 130 dB(A) (A-weighted decibels), 35 ~ 130 dB(C) (C-weighted decibels)

Accuracy: ±1.5 dB

Frequency Response: 31.5 Hz ~ 8.5 kHz

Resolution: 0.1 dB.

 Sound Level: 30 ~ 130 dB with Level selecting button switches:

 Level 1: 30 ~ 80 dB

 Level 2: 50 ~ 100 dB

 Level 3: 60 ~ 110 dB

 Level 4: 80 ~ 130 dB

 Level 5: 30 ~ 130 dB

 Dynamic Range: 50 dB / 100 dB

 Overload Indication: OVER / UNDER

 Frequency Weighting Characteristic: A / C

 Analog Bar Graph: 1 dB / 1 bar graph

 Sampling Rate: 20 times / second

 PWM Signal Output: duty cycle = 0.01 x dB value x 100% / 3.3

 Dynamic Characteristic (Time weighting): FAST(high speed) / SLOW(low speed)

 Calendar Accuracy: ±30 seconds / day

 The Maximum Value Holding: MAX

 Microphone: 0.5 inch polarization capacitance microphone

 Power Supply: 4 x 1.5V AA battery (not include) or USB Cable

 Power Life: about 30 hours continuous use (alkaline battery)

 Operating Temperature: 0 ~ 40 °C (32 ~ 104 °F)

 Operating Humidity: 10~80 % R.H.

 Dimensions: approx. 256 (L) x 70 (W) x 35 (H) mm (10.1 x 2.8 x 1.4 inch)

 Weight: approx. 308 g (without battery).

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