Decibel Meter/Certified Sound Level Meter/Class 2 Sound Level Meter/Noise Level Monitor- Integrated, Portable (Range: 30 dB to 130 dB) for Industrial and Theatrical Noise | Model: SL-4035SD

Decibel Meter/Certified Sound Level Meter/Class 2 Sound Level Meter/Noise Level Monitor- Integrated, Portable (Range: 30 dB to 130 dB) for Industrial and Theatrical Noise | Model: SL-4035SD

• Features: Frequency and time weighting are designed to meet IEC 61672 class 2 standards | A and C weighting networks are standard compliant | Time weighting modes (Fast and Slow) dynamic characteristic | Condenser microphone for high accuracy and long-term stability | RS232/USB PC COMPUTER interface | Rugged and compact case. Measurements of Leq, SEL, SPL, MAX-L and MIN-L.
• Measuring range: 30 dB to 130 dB | Resolution: 0.1 dB | Operating temperature: 0 to 50 °C | Humidity: Less than 85% RH | Applicable standards: IEC 61672 Class 2﹐ANSI S1.4 TYPE 2 | Measuring frequency range: 31.5 Hz to 8 KHz |
• Frequency weighting: A and C | Data hold: Freeze the display reading | Advanced setting: (a) Clock time setting (Year/Month/Date, Hour/Minute/Second); (b) SD card decimal point setting; (c) Auto power off management; (d) Beep ON/OFF setting; (e) Sampling time setting; (f) SD memory card format |
• Preset measurement time up to 24 hours | Microphone type: 1/2 inch electric condenser microphone | Frequency and accuracy (23 ± 5°C): 31.5 Hz and ± 3.5 dB; 63 Hz and ± 2.5 dB; 125 Hz and ± 2.0 dB; 250 Hz and ± 1.9 dB; 500 Hz and ± 1.9 dB; 1 KHz and ± 1.4 dB; 2 KHz and ± 2.6 dB; 4 KHz and ± 3.6 dB | Dimensions: 245 x 68 x 45 mm (9.6 x 2.7 x 1.9 in) | Weight: 489 g / 1.08 LB
• Scope of supply: 1 unit of SL-4035SD Sound Decibel Meter unit with instruction manual | Applications: Industrial noise, traffic, theater, noise control, etc.