The Triplett 3550-NIST SoniChek PRO Professional Sound Level Meter is the ideal tool for industrial applications where ANSI standards are called for checking noise levels. 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 theater, plant maintenance, HVAC installations and more. Includes USB Cable, AC/DC output leads, microphone windscreen, 4 x AA Batteries, case and a Certificate of Traceability to N.I.S.T.
Features:
- Designed according to IEC651 (Type 2) and ANSI S1.4 (Type 2) standards with an accuracy: ± 1.5dB (94dB @ 1kHz)
- A/C weighted measurement with fast/slow response reads 30 to 130dB and has a frequency range of 31.5Hz to 8kHz
- AC/DC analog output
- Analog bargraph, Max hold, and Tripod mount
Includes: Includes USB Cable, AC/DC output leads, microphone windscreen, 4 x AA Batteries, case, and a Certificate of Traceability to N.I.S.T.
Battery Type: (4) AA batteries
| Specifications |
|---|
| Measurement Range | 30 to 130dB |
| Accuracy | ±1.5dB (94dB@1kHz) |
| Resolution | 0.1dB |
| Frequency Range | 31.5Hz to 8kHz |
| Weighting | A and C |
| Response Time | Fast (125ms)/Slow (1s) |
| Analog Output | AC and DC |
| Power | (4) AA batteries or USB |
| Dimensions | 9.6 x 2.8 x 1.8" (245 x 70 x 45mm) |
| Weight | 8.5oz. (240g) |
Warranty: 2yrs
Datasheet: https://www.files.triplett.com/datasheet/3550.pdf
User Manual: https://www.files.triplett.com/manual/3550.pdf
