GM1352 Sound Level Meter Decibels Detector 30-130dBA Digital Audio Noise Measurement Tool for Office Hospitals

Description: With a wind-resistant ball, while reducing the effects of wind noise. Design: novel, small and portable appearance which looks like a microphone, easy to hold and carry. Provide accurate readings in a greater range from 30 to 130dBA, +/-1.5dB Accuracy with 0.1dB Resolution. The noise level meter make you test your location to adjust and create a better work and life environment. Widely Used: used in various places, offices, transporting routes, families, school, stereo equipment and etc. Specifications: Model: GM1352. Material: plastic. Color: show as pictures. Size: 54 * 34 * 145mm. Measurement range: 30dBa - 130dBa. Accuracy: ± 1.5 dB. Frequency range: 31.5hz-8.5khz. Digital display: 4 digits. Resolution: 0.1dB. Sampling rate: 2 times / second. Microphone: 1 / 2-inch electret condenser microphone. Power supply: 9V battery (not included). Working conditions: 0-40 ° C 10-80% RH. Storage conditions: - 10-60 ° C 10-70% RH. Notes: Due to the light and screen setting difference, the item’s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Include: 1 * Sound Level Meter. 1 * English User Manual.