The Extech 407736 Dual Range Sound Lever Meter features 1.5dB accuracy for high accuracy readings that other units can't guarantee. Be sure readings are computing correctly by using the built-in calibration feature for precise measurements.
|Range||Low (35 to 90dB)
High (75 to 130dB)
|Weighting||A & C|
|Dimensions||9.5" H x 2.7" W x 1" D|
|Weight||7.6 oz (215g)|
The Extech 407736 Dual Range Sound Lever Meter is available with standard factory calibration or with NIST Calibration Certification (adds 5 days to product lead time).