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Integrating Sound Level Meter Class 1

Name: Integrating Sound Level Meter Class 1
Brand: ONO sokki
SKU: AADXQ
Price: 2904.57 USD
Availability: InStock

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SKU AADXQ Category Sound Level Meters Brand ONO sokki Condition New

Specifications

Power Requirement	Size AA battery 2 pcs. (manganese (6R) or alkaline (LR6) or oxyride (ZR6)) or PB-7090 AC adapter (option))
Accessories	Windscreen1 (f 70 mm)\| carrying case1\| hand strap1\| size AA battery 2 pcs. instruction manual(CD)\| simple\|operation guide
Weight	Approx. 360 g (including batteries)
Linearity range	100 dB (Wide range)\| 80 dB (Normal range)
Microphone	1/2-inch backelectret-type
Level Range	20 to 90 dB\| 30 to 90 dB\| 40 to 100 dB\| 50 to 110 dB\| 60 to 120 dB (Normal range)\| 70 to 130 dB\| 40 to 120 dB (Wide range)
Applicable standard	IEC 61672- 013 Class 1
Outer dimensions	Approx. 78(W) 263(H) 47(D) mm
Operating (storage) temperature range	-10 to 50 C (-20 to 60 C)
Preamplifier	MI-3111 Preamplifier for mocrophone
Operating (storage) humidity range	25 to 90 %RH (10 to 90 %RH) with no condensations
Measurable frequency range	10 Hz to 20 kHz(IEC\| JIS)
Measurement level range	7 to 135 dB(IEC\| JIS)
Battery life (continuous using)	Approx. 8 hours (LR6 alkaline battery in use / 23 C/ backlight off / not RS-232CUSB in use)

Key Features

Microphone can be separated from the main unit of sound level meter by connecting several exclusive coaxial cable(s).
Simple and easy data processing
time-weighted sound level
time-average sound level (equivalent continuous sound level)

Product Description

Integrating Sound Level Meter - Class 1 Three models of sound level meter LA-1411/1441A(Class 2) and LA-4441A (Class 1) are applicable to IEC 61672-1:2013, JIS C 1509- 1:2017. The all models can perform simultaneous measurement of seven sound parameters including equivalent continuous sound level without adjusting the level range corresponding to the sound fluctuation and display the selected parameters.The microphone is able to be used away from the main unit of sound level meter by using exclusive coaxial cable(s). Featuring curve-shaped body with minimum affects from sound reflection, easy-to-read and intuitive operating menu etc., our new sound level meters have greatly improved more than ever easier as ergonomically designed interface.Moreover, LA-1441A/4441A sound level meters can transfer the measurement result to a PC with simple and quick operation via RS-232C or USB interface. The sound level meter can be controlled remotely from PC using software (user preparation).

sound exposure level
maximum time-weighted sound level
minimum time-weighted sound level
peak sound level
percentile sound pressure level

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Frequently Asked Questions

The measurement level range of this model is from 7 to 135 dB, compliant with IEC and JIS standards.

The operating temperature range is -10 to 50 °C, while the storage temperature range is -20 to 60 °C.

It requires two size AA batteries (manganese, alkaline, or oxyride) or can be powered by an optional PB-7090 AC adapter.

The weight of this model is approximately 360 g, including batteries.

The measurable frequency range is from 10 Hz to 20 kHz, as per IEC and JIS standards.

Included accessories are a windscreen, carrying case, hand strap, two AA batteries, an instruction manual (CD), and a simple operation guide.

The outer dimensions are approximately 78 mm (W) x 263 mm (H) x 47 mm (D).

The battery life is approximately 8 hours when using LR6 alkaline batteries at 23 °C with the backlight off and without RS-232C/USB in use.

It can measure level ranges of 20 to 90 dB, 30 to 90 dB, 40 to 100 dB, 50 to 110 dB, 60 to 120 dB (Normal range), 70 to 130 dB, and 40 to 120 dB (Wide range).

This model complies with the IEC 61672-1:2013 Class 1 standard and JIS C 1509-1:2017.

It can transfer measurement results to a PC via RS-232C or USB interface, allowing for remote control from a PC using user-prepared software.

The operating humidity range is 25 to 90 %RH, while the storage humidity range is 10 to 90 %RH, both with no condensation.