3550

3550 SoniChek PRO Professional Sound Level Meter is a professional sound level meter designed to be used in industrial applications where ANSI standards are called for. This highly accurate meter was designed according to IEC651 (Type 2) and ANSI S1.4 (Type 2) standards. Its large backlit display and A/C weighting make it an ideal choice for any installer. Overall, the SoniChek PRO is well suited for a variety of commercial and residential applications such as fire alarm, home theatre, plant maintenance, HVAC installations and more.

• Measures 30dB to 130dB with an accuracy: ± 1.5dB (94dB @ 1kHz)
• Designed according to IEC651 (Type 2) and ANSI S1.4 (Type 2) standards
• A/C frequency weighted readings
• Fast/slow response time
• 31.5Hz to 8KHz frequency range
• AC/DC analogue output
• Analog bargraph for easy visual sound level indication
• Min/max hold with time stamp
• Tripod mount for long term measurements

Contents

SoniChek PRO professional sound level meter (3550) (1), Set of AC/DC output leads (1), AA batteries (4), USB cable (1), Soft carrying case (1), Instruction manual (1).