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
FEATURES
| Features |
| 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 |
Size(HxWxD): 210mm x 55mm x 32mm
Weight: 230g
SPECIFICATIONS
| Specifications | |
| 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 |
ACCESSORIES
Accessories :
9V battery, Carrying case and Gift box.