CEM DT-815 Series Sound Level Meters

DT-815 Sound Level Meter is designed for noise project, quality control, illness prevention & cure and all kinds of environment sounds measurements. It is applied to the sounds measurement at factory, school, office, traffic access and household, etc. This unit confirms to the IEC61672-1 class 2 for Sound Level Meter



This unit confirms to the IEC61672-1 class 2 for Sound Level Meters
MAX & MIN measurements
Over range display
Under range display
A & C Weighting
FAST & SLOW response
Digit LCD display with a resolution of 0.1dB , bargraph & white backlight
Readings memories


Standard applied IEC61672-1 Type 2, ANSI S1.4 Type2
Accuracy ±1.4dB
Frequency range 31.5Hz ~ 8KHz
Dynamic range 50dB
Level ranges LO:30dB~80dB Med:50dB~100dB
Hi:80dB~130dB Auto:30dB~130dB
Time weighting: FAST ( 125mS ), SLOW ( 1s )
Microphone 1/2 inch electret condenser microphone
Resolution 0.1dB
Reading display update 2 times/sec
Bargraph display update 20 times/sec





9V battery, Carrying case and Gift box.

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