Professional Sound Level Meter w/ Backlit Display

This Decibel Meter is compact and easy to use while providing you accurate readings in a greater range than similar inexpensive sound meters on the market.This sound meter can read between 30dB~130dB, while reducing the effects of wind noise to produce more accurate readings. This Sound Meter has a wide variety of applications across Environmental measurement, law enforcement, workplace design, sound level analysis of machinery and engines.Features• Auto Ranging • Frequency weighting: A/C • Fast/Slow time weighting selection • Max Hold function • High Accuracy • Bar graph display • AC/DC function • White Backlight • Over / Under indicator • Time and date display • Auto-off function setup • Low Battery Alert • Tripod Mount (Tripod not included) • USB cable for power supply • CE Certified & RoHS CompliantSpecifications• Standard applied: IEC651 type 2, ANSI S1.4 type 2 • Calibration sound source: 94dB @ 1kHz • Measurement range: 30~130dBA • Accuracy: ±1.5dB(reference sound pressure standard, 94dB@1KHz) • Frequency response: 31.5~8.5KHz • Resolution: 0.1dB • Measurement weighting: A/C • Analog bar graph: 2dB/1 Bar graph increment • Display update time: 2 times/second (FAST), 1 time/second (SLOW) • AC signal output: 4Vrms/ full barograph, output impedance is approx 600 ohm • DC signal output: 33mV/dB • Sampling rate: FAST (125ms / SLOW (1s) • Dynamic characteristic: FAST (high speed) / SLOW (low speed) • Power supply: 4 x AA Size 1.5V battery or USB Power Cable  • Item Weight: 7.4 ounces • Product Dimension: 9 x 2.5 x 1.5 inches • Shipping Weight: 13.6 ounces • Shipping Dimension: 9.6 x 4 x 2 inches Set Includes• 1 x Sound Level Meter • 1 x English User Manual • 1 x AC/DC line • 1 x USB Power cable • 4 x AA Battery • 1 x Carrying Pouch  SKU: 146 Category: Sound Level Meters Brand: AZInstruments