Smart Sensor AS 804 Digital Sound and Noise Meter

Smart Sensor AS 804 Digital Sound and Noise Meter

• Smart Sensor AS 804 decibel measurement device is used in places like schools, hospitals, factories, and offices.

• It has a measurement range of 30 to 130 dB(A).

• It features a wide, legible LCD screen.

• You can easily see your measurements even in dark environments with the green screen light.

• With the Max-Min button, you can see the highest and lowest measurement values on the screen.

• It has a low battery indicator.

• With the Hold button, you can fix the screen to see the current measurement value.

• There is a round sponge on the measurement sensor.

• With the automatic shutdown feature, the device automatically turns off when not in use.

• The device operates with 3 AAA batteries.

Information About Decibel Levels

*** These are estimated values and may vary up or down. ***

• 0 decibels: The faintest sound detectable by the human ear

• 30 decibels: Whispering

• 60 decibels: Normal conversation

• 90 decibels: Lawn mower

• 100 decibels: Circular saw

• 115 decibels: Car horn

• 140 decibels: Jet engine (causes pain and temporary deafness)

Technical Specifications

• Measurement Range: 30 … 130 Decibel range

• Frequency Range: 31.5 Hz … 8.5 kHz

• Sensitivity: ±1.5 Decibel

• Automatic Shutdown: Yes

• Screen Resolution: 0.1 dB

• Dimensions: 70 x 29 x 207 mm

• Weight: 75 g

• Power Source: 3 x 1.5V AAA battery