Sound level meter Class-2. SL400 Calibration Certificate

Sound level meter SL400 including calibration certificate

Technical characteristics

general

Item number 3.510.005.020

sound levels

sound min. [dB(A)] 30

sound max. [dB(A)] 130

Accuracy ± 1.4dB

Resolution 0.1dB

Frequency range 31.5Hz - 8kHz

Dynamic range of 50 dB

Partial measuring range 30...80dB, 50...100dB, 80...130dB, 30...130dB (auto)

Response time 500 ms

memory organization

Data storage up to 32,700 readings

screen

LCD 4 digits

Display a bar chart

monochrome

device control

Press the buttons

Housing design

plastic

source of energy

internal (battery)

Battery type 1 x 9V block battery

operating time

> 30 hours

environmental conditions

Operation - min. Temperature [°C] 0

Operation - max. Temperature [°C] 40

Operation - min. rel. Humidity [% RH] 10

Operation - max. rel. Humidity (non-condensing) [%] 90

dimension

Length (without packaging) [mm] 255

Width (without packaging) [mm] 65

Height (without packaging) [mm] 45