Extech SL250W Sound Meter with ExView App Connectivity

Perfect for building and maintenance professionals, the Extech SL250W Sound Meter is a compact sound meter with Bluetooth connectivity and a measurement range of 30 to 130dB with ‘A’ weighted frequency for human hearing.

Data is displayed on the large, bright, backlit LCD. Measurements may be frozen on the screen using the Data Hold function. The Extech SL250W Sound Meter can also be set to record the minimum and maximum readings.

Furthermore, Bluetooth connectivity enables use with Extech’s free ExView App (available on Android and iOS), which means data may be viewed simultaneously on the Extech SL250W Sound Meter and a connected smartphone or tablet. The ExView App provides a range of other capabilities, such as capturing and displaying trends, setting alarms, and creating and sending reports, all of which allow teams to gain a deeper insight into collected data.

The Extech SL250W Sound Meter is supplied with three AAA (1.5V) batteries. An Auto Power Off function conserves and extends battery life. Finally, the supplied tripod mount fits a standard ¼”-20 mounting screw.

The Extech SL250W Sound Meter is perfect for conducting sound, building insulation, and concert volume checks, as well as measuring neighbourhood, nightclub, restaurant, workplace, and airport noise.

Extech SL250W Sound Meter Key Features

• A compact sound meter with Bluetooth connectivity
• Measurement range: 30 to 130dB with ‘A’ weighted frequency for human hearing
• Large, bright, backlit LCD
• Data Hold
• Records minimum and maximum readings
• Compatible with Extech’s free ExView App (available on Android and iOS)
• Includes 3x AAA (1.5V) batteries and a tripod mount that fits a standard ¼”-20 mounting screw
• Auto Power Off
• Perfect for conducting sound, building insulation, and concert volume checks
• Ideal for measuring neighbourhood, nightclub, restaurant, workplace, and airport noise

Extech ExView App Overview

Available for free on Android and iOS, the Extech ExView App can be used with one or multiple Extech 250W Series Meters, such as the Extech SL250W Sound Meter, and allows you to share and analyse data with colleagues.

The Extech ExView App offers the following features and capabilities:

• Connect up to eight Extech 250W Series Meters simultaneously
• View and share data via Bluetooth
• Set high and low alarms with audible alerts
• Record data
• Export data in a .csv file
• Create and send PDF reports with JPG photos
• View in day or night mode for optimal user experience

What’s Included?

• Extech SL250W Sound Meter with ExView App Connectivity
• 3x AAA (1.5V) Batteries
• Tripod Mount