SMART SENSOR Digital Sound Level Meter LCD Display Noise Meter Noise Measuring Instrument Decibel Tester 30-130dBA ST9604

This noise meter is designed to test sound level in various environment. It is widely used in noise control engineering, quality control, health and , home environment monitoring, etc. Features: This instrument is high sound level meter, accuracy up to ±1.5dB. measurement function and unit selection(℃/℉) Red back alarm and sound alarm function. This digital sound level meter with stable and reliable performance. Wide measurement from 30dB to 130dBA. Data hold function, maximum and minimum value measurement. LCD display with backlight, convenient to use at night. Low battery indication, automatic & manual power off function. Compact and , convenient to hold and carry. Equipped with sponge ball for sensor protection. Applications includes: Environmental measurement, law enforcement, work place design, sound level analysis of machinery and engines. Specifications: Brand Name: SMART SENSOR Color: Black Material: ABS Digital display: 4 digits Measuring : 30～130dBA Resolution: 0.1dB Accuracy: ±1.5dB (under reference conditions) Frequency : 31.5Hz to 8.5Hz Frequency Weighting: A Weighting Data hold: Maximum and Minimum hold Sampling Rate: 2timess Measuring :-10°C-50°C14°F-122°F Accuracy: ±2°C Resolution: 0.1°C Power Supply: 3 * AAA Batteries (Not Included) Operating : 0～40℃ (10%～80%RH) Storage : -10～60℃ (10%～70%RH) Item weight: 84g0.19lb Item size: 15*5*2.8cm5.91*1.97*1.1in Package weight: 157g0.35lb Package size: 19.5 * 7.5 * 3.57.68*2.95*1.38in NOTE: Please don't store it at high or humidity, high concentration salt or sulfur environment. If don't use it for a long time, please take off the battery to leakage of battery. Please allow 1-3cm differences due to manual measurement. Package list: 1 * Digital Sound Level Meter 1 * User Manual(English)

This instrument is high precision sound level meter, accuracy up to ±1.5dB. Temperature measurement function and Temperature unit selection(℃/℉) Red back light alarm and sound alarm function. This digital sound level meter with stable and reliable performance. Wide measurement range from 30dB to 130dBA.