SL-8928 Manual / Auto Ranging Sound Level Meter
The SL-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).
Manual / Auto Ranging Sound Level Meter
The MSL-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.
Sound Features
- 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)
General Features
- 42mm LCD display with function indicators and bar graph
- Bargraph in 1dB steps updated every 40ms
- Display updates every 0.5 seconds
- Max hold – displays the highest measured value
- Min/Max memory
- Low battery indicator
- Auto power off
- Supplied with battery
Calibration Certificate
Issued at 2 points:
94dB & 104dB at a frequency of 1KHz
Technical Specifications
Measurement Range 40 to 70dB, 60 to 90dB, 80 to 110dB, 100 to 130dB, 40 to 130dB (auto ranging)
Applicable Standards N/A
Measurement Parameters Lp, Lmax, Lmin
Resolution 0.1dB, 1dB (bargraph)
Accuracy ±2 (94dB @ 1KHz)
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 30 mm
Weight 184g
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Range 40 to 70dB, 60 to 90dB, 80 to 110dB, 100 to 130dB, 40 to 130dB Resolution 0.1dB Accuracy ±2 (94dB @ 1KHz) 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 30 mm Weight 184g
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A calibration service can be purchased for this unit. Once the Service has been performed a certificate of calibration is produced and dispatched with your order. Calibration Services are performed on receipt of your order and as such will delay shipping. Details and options are outlined below.
Traceable certification is adequate for most applications and meets the calibration requirements of ISO 9001. All measurements contained in this type of certification are traceable back to National UKAS Standards.Traceable Calibration (Sound) Issued at 12 points: 94dB at A & C, Fast & Slow, Hi & Lo Range
104dB at A & C, Fast & Slow, Hi Range
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