407780A is an integrating sound level meter with USB. The meter takes Leq and SEL measurements with A and C frequency weighting options. The meter has a built in datalogger that records up to 32,000 records and PC interface to easily access your logged information. Its 4 digit multifunction LCD has an analog bargraph and digital reading. With the 407780A you can program integration times, utilize impulse, fast or slow response settings and benefit from alarm features
Measurement range : 30 to 130dB Basic accuracy : ±1.5dB Weighting (A & C) : Yes Response time (Fast/Slow) : Yes Condenser microphone : detachable 0.5" (12.7mm) Analog output : AC/DC PC Interface : Yes Datalogging : 32,000 Records Dimensions : 10.4x2.8x0.8" (265x72x21mm) Weight : 10.9oz (310g)
SL10 convenient pocket-sized sound meter is easy to use and easy to stow. Keep one handy for whenever you need to take a quick sound level measurement. Measures sound level from 40 to 130dB with a Frequency Weighting for human hearing and fast response time of 125ms
407730 sound level meter measures from 40 to 130dB with an accuracy of 2dB. The digital display offers a 0.1dB resolution and features a fast responding analog bar graph. User can choose A or C weighting. Max Hold captures highest reading. Includes microphone wind screen and four AAA batteries
This type 2 sound level meter meets ANSI and IEC 651 Type 2 standards. Ideal for noise surveys in the workplace, installing fire alarms and speaker systems and enforcing noise ordinances. Measures from 35 to 130dB in 2-ranges with accuracy of plus or minus 1.5dB. Data hold and Max hold functions. Backlit display allows use in dimly lit areas. Complete with microphone wind screen and 9V battery