Fantastically simple to use, this sound level meter kit contains a Cirrus CR:161D Optimus Red sound level meter that’s designed to provide occupational noise measurements in line with Noise at Work Regulations. It features a large, easy-to-read screen to display readings, which are also available for download via Bluetooth or USB.

Learn more…
• Cirrus CR:161D sound level meter with wind shield
• Designed for occupational noise measurements as per the Noise at Work Regulations
• Superbly easy to use
• Large screen is easy to read
• Lightweight design with a shape that’s easy to hold
• No complicated setup; simply turn on, calibrate and measure
• Can connect to a smartphone via Bluetooth
• Logs every noise parameter simultaneously
• View data on the screen or download to a computer
• 1:1 octave band filters