by
Forestry Suppliers, Inc.
Other features include two measuring ranges, fast/slow response, max hold with reset button, large 1/2ý LCD display, built-in calibration check (94 dB), auxiliary DC/AC conditioned outputs of 10mV/dB, and a 0.49ý condenser microphone. Choose from two available models. Model 407735 is accurate to 2 dB. Model 407736 is accurate to 1.5 dB and also ...