0812-8222-8891 Noise test tester sound level meter digital alat ukur kebisisngan suara di dalam pabrik, kantor, rumah, sekolah, lokasi konstruksi, audio system, serta untuk ruang tidur bayi, stadium, airport, dll

Noise test tester sound level meter digital alat ukur kebisisngan suara di dalam pabrik, kantor, rumah, sekolah, lokasi konstruksi, audio system, serta untuk ruang tidur bayi, stadium, airport, dll Suoun Level Desibel meter ini mudah digunakan serta portable untuk mengecek kebisisngan suara di dalam pabrik, kantor, rumah, sekolah, lokasi konstruksi, audio system, serta untuk ruang tidur bayi, stadium, airport, dll. Didesain demi keamanan serta kesehatan di tempat anda bekerja Produk ini telah lolos uji: - International electrician committee standard: IEC PUB 651 TYPE2 - US national standard: ANSI S1.4 TYPE2 Features: - High accuracy - Ketelitian 0.1dB decibel - modern compact & portable design - Maximum value holding function to lock up the maximum reading - Large LCD screen with 4 digits reading display with backlight - complete with a sponge ball - Auto power-off, maximum hold function, low battery indication, over range indication. - Fast & Slow dynamic characteristics modes, instantaneous sound measure function - With tripod mounting screw at the back for fixing on tripd during field works Specifications: - Measuring range: 30-130dBA - Accuracy: + / -1.5dB - Frequency range: 31.5Hz to 8.5KHz - Frequency weighting: A - Linearity Range: 50dB/ 100dB - Digital display: 4digits - Resolution: 0.1dB - Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display - Sample rate: 2 times/ second - Microphone: 1/ 2 inch electret condenser microphone - Self calibration Time: 3 seconds - Max hold: MAX - Overload Indication: OVER/ UNDER - Power: 9V battery - Weight: 105g - Dimension: ( 145x53x35) mm - Color: white Package: 1 x LCD Digital Sound Noise Level Meter Tester 1 x Sponge Ball 1 x User Manual 1 x 9V standart battery 1 x ORIGINAL PACKAGE