Botterrun CEM DT-805 Sound Level Meter A & C Frequency Weighting 30 dBA - 130 dBA

Description

Description: DT-805 Mini Sound level meters have a wide dynamic range from 30 to 130dB. They have different frequency weighting A and C to respond to human sense or machine monitoring purposes. For different sound pattern, they also supply Fast and Slow time constant setting. Specification: Applicable standards: IEC651 Type2 & ANSI S1.4 Type2 Range: 30-130dB Resolution: 0.1dB Accuracy: ±1.5dB(Reference conditions:94dB,1kHZ) Frequency response: 31.5Hz~8kHz Sound Level Frequency Weighting: A/C Time weighting: Fast:125 Milliseconds, Slow:1 Seconds Microphone: 1/2-inch polarized capacitive Calibration: At 1kHz sine wave, 94dB signal is calibrated Display: Backlit LCD display Display digits: 3-1 / 2 digits Alarm function: When the input over range will display "OVER" Auto power off: 15 minutes without any operation Power supply: One 9V battery (006P or IEC 6F22 or NEDA 1604) Battery life: about 50 hours (alkaline battery) Dimensions: 210x55x32mm Package Include: 1 x DT-805 Sound Level Meter 1 x 9V Battery 1 x User Manual