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Environment Test Meter Sound Level Meter Sound Level Meter 31.5~8KHZ Dynamic Range 50dB DT-815
Descriptions:
- 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:
- 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 | 2 times/sec |
