Triplett SLM420BT Sound Level Meter and Datalogger with Bluetooth, 30 to 130dB

The Triplett SLM420BT Sound Level Meter/Datalogger with Bluetooth can be used to test and verify sound levels for worker safety (OSHA), community noise ordinances, night clubs/concerts, airports, mines, athletic events, construction sites, vehicle testing, wind farms, new product noise reduction, and other applications. It conforms to IEC 61672-1 Class 2 with ±1.4dB accuracy. It features a 30 to 130dB range (3 ranges) plus A and C weighting with selectable fast/slow response time. You can datalog up to 32,690 readings with user programmable sampling rate and date/time stamp. Readings can be viewed on your mobile device using the iOS/Android apps or download and view them on your PC via the USB interface. Additional features include: Analog AC/DC output, Data Hold, Min/Max, and Auto power off with disable. Includes windscreen, USB cable, software, 9V battery and hard canvas case. 2 year warranty.

• Professional Grade Accuracy and Standards Compliance – Conforms to IEC 61672-1 Class 2 with ±1.4 dB accuracy, ensuring reliable sound measurements for OSHA compliance, environmental monitoring, and industrial applications
• Wide Measurement Range with Flexible Settings – Measures from 30 to 130 dB across three ranges with auto or manual selection, plus A and C weighting and selectable fast or slow response time for precise analysis
• Advanced Data Logging and Connectivity – Stores up to 32,690 readings with programmable sampling rate and date/time stamp, with Bluetooth support for iOS and Android apps and USB interface for PC data transfer
• Versatile Output and Analysis Features – Includes analog AC and DC outputs for connection to frequency analyzers or X-Y recorders, along with Min and Max functions and Data Hold for efficient monitoring
• Complete Kit – Comes with windscreen, USB cable, software, 9 V battery, and durable hard canvas case, plus auto power off with disable option, and a 2 year warranty