Triplett BY-3550 Compact Professional Sound Level Meter

The Triplett SoniChek™ PRO is a professional sound level meter designed to be used in industrial applications where ANSI standards are called for. This highly accurate was according IEC651 (Type 2) and S1.4 with its large backlit display, A/C weighting 3 year warranty makes it the perfect choice for any installer. Overall, well suited variety of commercial residential such as fire alarm, home theater, plant maintenance, HVAC installations more.

Features

• Designed standards
• A/C weighted measurement reads 30 130dB
• Frequency range 31.5Hz 8kHz
• Accuracy: ± 1.5dB (94dB @ 1kHz)
• Max hold
• Backlit display
• Selectable FAST or SLOW read delay
• Segmented bar graph