Smart Sensor AR844 Digital Sound Level Meter Noise Level Meter with Software 30~130dB 31.5HZ~8.5KHZ
$130.00
Description
AR844 sound level meter can connect with the PC through USB, provides data record downloading, read-time data sampling analysis, and printing graph & data function..Auto power off 10 minute；Calendar function.Both AC and PWM signal output are available；4700 data record function.Accuracy up to +-1.5dB；Measurement range is 30 to 130dB.High /low speed rate selection
