All Categories
Main Features ✔Measuring Range---40.0~130.0dB ✔Accuracy---1.5dB(In Standard sound:94dB@1KHz) ✔Frequency range---31.5Hz~8.5KHz ✔Frequency weighting---A ✔Response time---FAST ✔Microphone---6mm Capacitance Microphone ✔Display---3 digits display ✔Resolution---0.1dB(100dB) ✔Alarm Reminder(sound+display)---YES ✔Alarm output---YES ✔Storage function---only for 525B ✔Communication---only for 525B ✔Power Supply---DC5V 1A Micro USB Outlet ✔Operating conditions---0~40℃ 10%~80%RH ✔Storage conditions----10~60℃ 10%~70%RH ✔Dimension---210*130*28mm ✔Weight---453g Caution: 1.Do not use Meter in high temperature and high humidity environment 2.Do not use Meter near corrosive material 3.Do not use Meter in the conditions that should be splashed by water 4.Do not use Meter in heavy dust environment 5.Do not use Meter in an environment with chemical gas Package Content: 1* SW-525A/525B Sound level meter 1* USB data line 1* User's manual 1* Colorful Box