Feature

●□ Used to measure the volume of audio equipment in your work or life. Factories, Workshops, Schools, Homes, Office Areas, Transportation Roads, Audio, Office Buildings, Restaurants, Schools, Classrooms, Libraries and more
●□Multiple composite processes, anti-slip, fall, dustproof, waterproof
●Miniature condenser microphone sensor, even accidental drops can protect the sound head from normal use
●Maximum and minimum value lock, data memory function, easy to read data recording
●□If there is any problem during the purchase process, please contact us by email. We will reply you within 1-8 hours


Description

Specifications:
Sensor: 1/2" condenser microphone.
Measurement range: 30 - 130 dBa / 35 - 130 dBC
Measurement accuracy: + 1.5 dB
Frequency response: 31.5 Hz-8.5 kHz
Frequency Weighting: A / C.
AC and DC signal output: YES
Low Battery Reminder:Yes
Overload Reminder:Yes
Number and Resolution: 5 digits & 0.1D
Time Weighting: Fast/Slow
Max Lock:Yes
Power Supply: 9 V battery