A tiny meter packed with features.
The Sper Scientific Mini Sound Meter is packed with features, yet it is small and light enough to be carried in your shirt pocket. Choose from fast or slow time weightings, min/max readings and A or C decibel frequency weighting scales. All of these settings are simultaneously displayed on a large 1.25” backlit display. Also features hold, and auto-power off. Readings are extremely stable and reliable. Reference to IEC651 and ANSI S1.4 standards for type 2 sound level meters. Auto-ranging 30 -130 dB (A) with 0.1 dB resolution and an accuracy of ±1.5 dB (Ref. 94dB@1KHz). Can be calibrated, in compliance with OSHA, using Acoustical Calibrator 850016 or equivalent.
Certifications: N.I.S.T. traceable certificate of calibration (for certified model only).
Accessories information: Simply place the calibrator on to the digital sound meter’s microphone, turn on the calibrator, and adjust the decibel meter's reading to either 94 or 114 dB. Operates at a frequency of 1KHz ±4% and with an accuracy of ±0.5 dB. Built in battery check. Easily portable for field use, it comes with a carrying case, adaptors for 0.5 and 1" microphones, instructions and a 9-volt battery. It conforms to ANSI S1.4-1984 and IEC942 1988 Class 2 standards for acoustical calibrators. 5-year warranty
Ordering information: Comes ready to use with a windscreen, instructions and 9V battery. Five year warranty.