Convergence Instruments Wireless Sound Level Meter Data Logger with type 1 microphone NSRTW_mk4

Product Description

The Wireless Sound Level Meter Data Logger NSRTW_mk4 is the 4th generation of Convergence Instrument’s WiFi™ enabled smart integrating sound-level meters/dataloggers. It includes a digital MEMS microphone, an accurate date/time clock, a non-volatile 128 Mb recording memory and wireless connectivity.

Running on battery, it can record sound pressure levels and report them through WiFi™ for a week. Connected to an external USB charger it can record and report for months. Its very small size allows it to be attached to or embedded within the monitored equipment.

Every Wireless Sound Level Meter Data Logger NSRTW mk4 purchased is provided with an Individual Manufacturer’s Certificate of Calibration from Convergence Instruments. This all-digital design includes the A, C and Z weighting curves. It is enclosed in a completely weatherproof casing which is designed for indoors and outdoors applications.. Its highly sensitive Type 1 MEMS microphone has a noise floor of 30 dB-A, and is ultra stable with time and temperature variations. The software includes an oscilloscope and spectrum analyzer features, as well as email alarms.

Over The Air Reconfiguration through the cloud.

Mounting Base and Tripod Adapter are included.

Wireless Sound Level Meter Data Logger NSRTW_mk4 Applications

• Sound level and acoustic dose measurement and recording.
• Monitoring of safe working conditions.
• 24/7 noise monitoring on construction sites.
• Email Alerts when the noise is too loud.
• Activity detection and logging.
• Long-term measurement and recording of acoustic levels for environmental impact studies.
• Specially designed for long-term outdoors applications.

The Product

The Wireless Sound Level Meter Data Logger NSRTW_mk4 is the 4th generation of Convergence Instrument’s WiFi™ enabled smart integrating sound-level meters/dataloggers. It includes a digital MEMS microphone, an accurate date/time clock, a non-volatile 128 Mb recording memory and wireless connectivity.

Consult our NSRTW_mk4 detailed product page for features, specifications and more info about the product.

The Data Collection Service

• 24/7 data collection from instruments anywhere in the world
• No need for a dedicated server for data collection or emails
• Automatic alarm emails with no need to configure email account
• Automatic instrument configuration through the web
• Data can be downloaded via simple web browser from anywhere in the world
• Data can be viewed at any time on any web browser, such as PC, MAC, phone… etc.
• 500 MB of storage space per instrument

Consult the Data Collection Tab on this page for more info on our 24/7 Data Collection Service.