Description
The ASL-8928 is a proven favourite and one of our oldest and most reliable sound level meters. It features 5 selectable measurement ranges (4 manual, 1 auto). Offering selectable ‘A’ and ‘C’ frequency weightings at the touch of a button and fast or slow time weightings it is exceptional value for money. An extra-large LCD display, simple function buttons and simple operation make it easy to use.
- 5 measurement ranges:
- 40 to 70dB
- 60 to 90dB
- 80 to 110dB
- 100 to 130dB
- 40 to 130dB (auto ranging)
- Over / under range indicator
- 1dB resolution
- Selectable ‘A’ or ‘C’ frequency weightings
- Selectable fast (125ms) or slow (1s) time weighting
- Electret condenser microphone
- Lmax (LAFmax, LASmax, LCFmax, LCSmax)
- Lmin (LAFmin, LASmin, LCFmin, LCSmin)
- 42mm LCD display with function indicators and bargraph
- Bargraph in 1dB steps updated every 40ms
- Display updates every 0.5 seconds
- Max hold – displays highest measured value
- Min/Max memory
- Low battery indicator
- Auto power off
- Supplied with battery
Technical Specification
| Range | 40 to 70dB, 60 to 90dB, 80 to 110dB, 100 to 130dB, 40 to 130dB |
| Resolution | 0.1dB, 1dB (bargraph) |
| Accuracy | ±2dB (94dB @ 1 Khz) |
| Frequency Range | 31.5Hz - 8Khz |
| Frequency Weightings | 'A' or 'C' |
| Time Weightings | Fast or Slow |
| Power | 1 x 9V PP3 alkaline battery (LR-61) |
| Dimensions | 180 x 72 x 30mm |
| Weight | 184g |
Product Videos
Product Downloads