Sound Level Meter

FEATURES

&< Compact pocket Sound Level Meter

&< Lp, Lmax

&< Auto range

&< Comply with IEC 61672 class 2

USES

&< General noise measurement

&< Factory noise investigations

 

PERFORMANCE SPECIFICATIONS

Measuring Range: 35 dB ~ 130 dB(re.20 μPa)                         

Frequency Weighting: A

Frequency Response: 20 Hz ~ 8 kHz                                 

Time Weighting: F, S

Meas. Functions: Lp, Lmax                                           

Standard: IEC 61672 Class 2

INPUT

Microphone: 1/2" Prepolarized Condense Mic.                          

Sensitivity: 30 mV/Pa

Reference Direction: Axial direction of microphone

OUTPUT

Indicator: 4 digital (LCD) with signs of overload and battery low    

AC Output: Output voltage related to measured sound pressure

POWER SUPPLY

Battery: 4 × LR6 batteries                                            

Operating Voltage: 4.5 V~9 V DC

Battery Life: Approx. 50 hours                                       

Operating Current: 20 mA

Ext. Power: 4.5 V ~ 9 V DC

ENVIRONMENT

Temperature: 0°C ~ +40°C                                            

Humidity: 25% ~ 90% (R.H)

Atmospheric Pressure: 65 kPa~108 kPa

PHYSICAL

Dimensions(L×W×H): 210 × 72 × 32 mm                                 

Weight: < 0.3 kg (including batteries)

ACCESSORIES:

Included: 1/2" Prepolarized Condense Mic. × 1 Windscreen Φ35mm × 60 mm × 1

Battery LR6 × 4 Instruction Manual x 1