• Extech 407740 Type 2 High Accuracy Sound Level Meter kit w/ Hard Carrying Case

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    This is a brand new never used in original packaging Extech type 2 high accuracy sound level meter in hard case model 407740 

    Type 2 Extech 407740 sound level meter features high accuracy, to ± 1.5 dB, which meets ANSI S1.4-1983, IEC 60651, and EN 60651 Type 2 standards. The Extech 407740 sound level meter uses 3 measuring ranges for greater accuracy, low (30 to 80dB), medium (50 to 100dB), and high (80 to 130dB).

    Type 2 Extech 407740 sound level meter also features analog AC/DC outputs for connection an analyzer or recorder, tripod mount for field use, and a max hold function.

    The Extech 407740 sound level meter comes complete with microphone wind cover, 9V battery, and carrying case.


    •••High accuracy to ±1.5 dB

    •••Read both A and C frequency weightings

    •••Meets IEC 651 and ANSI Type 2 standards

    •••3 measuring ranges for greater accuracy: Low (30 to 80dB), Medium (50 to 100dB), High (80 to 130dB)

    •••Large 0.7" 3-1/2 digit LCD, 0.1dB resolution

    •••Max Hold function stores highest reading

    •••Fast (200ms) or slow (500ms) response time

    •••Utilizes 0.52" (13.2)mm condenser microphone

    •••AC and DC (10mV/dB) outputs are standard through a phone output terminal for connection to an analyzer or recorder plus tripod mount

    Any questions feel free to ask 

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