Quick view Add to Wishlist Extech HD600-NIST Sound Meters; Meter Type: Class 1 Sound Meter ; Frequency Weighting: A & C ; Accuracy: 1.4 dB ; Resolution: 0.1 ; Power Source: Battery Sound Meters; Meter Type: Class 1 Sound Meter ; Frequency Weighting: A & C ; Accuracy: 1.4 dB ; Resolution: 0.1 ; Power Source: Battery MSRP: $796.01 Add to Cart The item has been added Compare