This digital sound level meter is an instrument for the measurement of sound pressure level in decibels (dB).
The meter has a large measurement range (30 - 130 dB ) and Max Hold function .
The meters are brand new.
Measuring range : 30 - 130dB
Accuracy : ± 1.5dB .
Large backlit LCD display with numbers indicating the current or maximum noise level.
Reacts extremely quickly to changes.
Press the "max" in order to make the meter hold the highest measured sound pressure level.
Equipped with sponge ball wind shelter.
Automatic shutoff after 11 minutes (can be turned off if you want it).
Portable , very easy to use , a very useful tool for noise measurment
in the factory, office , home, school and construction site.
Accuracy: + / - 1.5dB ( under reference conditions )
Measuring range : 30 - 130dB (dBA)
Frequency range: 31.5Hz to 8.5KHz
Digital Display : 4 digits
Resolution: 0.1 dB
Sampling rate: 2 times / second
Microphone: 1/2 " electret condenser microphone
9V battery (not included)
1 x Sound Level Meters
1 x Sponge Ball Wind shield
1 x User manual
battery not included