Sometimes a low cost solution for finding sound levels can be very useful, for example when alarm testing, setting up a home cinema system or other applications where the accuracy of a full compliance meter is not required. The Castle SL-8850 is ideally placed for these situations.
Features
Features
- Designed according to the IEC651 type 2 & ANSI S1.4 type 2 for sound meter
- Sound Pressure Level measuring function (SPL)
- 2 measuring ranges: Lo (low):35 - 100dB Hi (high): 65 - 130dB
- 2 equivalent weighted sound pressure levels A and C
- 2 dynamic characteristic modes : S (slow) and F ( fast)
- Recording of MAX measuring value
- Data-hold function
- Low Power Indication
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Sensor: 1/2 inch Electret Condenser Microphone
Display: LCD with maximum display 1999
Measuring Ranges: Lo (low): 35 - 100dB, Hi (high):65 - 130dB
Resolution / Accuracy: 0.1 dB / ±1.5 dB
Linearity Range: 50dB
Frequency Range: 31.5 Hz - 8.5 KHz
Frequency Weighting: A and C
Time Weighting S (slow) and F (fast)
OVER appears when actual value surpasses maximum limit on the selected measuring range
UNDER appears when actual value is below minimum limit of the selected measuring range
MAX appears when slide switch is pushed to range MAX, then the meter dynamically displays only the maximum value sensored
HOLD appears when HOLD button is pressed
Low Battery: Appears when power gets weak
Operating Temperature: 0°C - 40°C (32°F - 104°F )
Operating Humidity: 10% - 80%
Storage Temperature: -10°C - 60°C (14°F - 140°F)
Storage Humidity: 10% - 70%
Power Supply: 9V (6F22 or equivalent) x 1
Dimensions 73.6 x 235 x 32mm (2.9" x 9.25" x 1.26")
Weight: Approx. 235g (7.56oz)
Display: LCD with maximum display 1999
Measuring Ranges: Lo (low): 35 - 100dB, Hi (high):65 - 130dB
Resolution / Accuracy: 0.1 dB / ±1.5 dB
Linearity Range: 50dB
Frequency Range: 31.5 Hz - 8.5 KHz
Frequency Weighting: A and C
Time Weighting S (slow) and F (fast)
OVER appears when actual value surpasses maximum limit on the selected measuring range
UNDER appears when actual value is below minimum limit of the selected measuring range
MAX appears when slide switch is pushed to range MAX, then the meter dynamically displays only the maximum value sensored
HOLD appears when HOLD button is pressed
Low Battery: Appears when power gets weak
Operating Temperature: 0°C - 40°C (32°F - 104°F )
Operating Humidity: 10% - 80%
Storage Temperature: -10°C - 60°C (14°F - 140°F)
Storage Humidity: 10% - 70%
Power Supply: 9V (6F22 or equivalent) x 1
Dimensions 73.6 x 235 x 32mm (2.9" x 9.25" x 1.26")
Weight: Approx. 235g (7.56oz)
