General Tools DSM325 Digital Sound Meter comes with real time display. This small size sound and noise level meter provides high performance at economic cost. Formerly Mannix Instrument.
Small size
High performance at a low cost
Real time display
Min-max recording
Over and under range indicator
Low battery indicator
Large 4 digit LCD display
Meets IEC651, ANSI S1.4 type2 standards
Specifications:
General Tools DSM325 Digital Sound Meter
Range
32 to 130 dB in 3 ranges
Frequency range
31.5 Hz to 8kHz
Accuracy
±1.5 db
Resolution
0.1 db
Response time
0.5 sec.
Sensor
Electret condenser microphone
Power source
1 “9-volt” battery
Dimensions
9.1” x 2.1” x 1.3”
Weigh
12 oz.
Supplied with
Windscreen, Calibration screwdriver and Battery
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
