SDi DB02 DBChecker Sound Level Meter
Standard Features:
- Ideal for maintenance of fire and security alarm systems
- Easy to use
- Designed to meet the requirements of Life Safety Engineers
- Unit conforms to the IEC651 type 2, ANSI S1.4 Type 2 (Required by NFPA 72 Chapter 14, 14.4.2.2.(15))
- Range from 40 to 130 dB over four ranges
- Display with 01.dB steps on a 4-digit LCD
- Frequency weighting: A
- 9V alkaline battery included