SOUND LEVEL METER, TYPE 2, DATA LOGGER
Description rapide
Sku: SD-4023
Informations Supplémentaires
Measures sound levels in accordance with IEC61672 Class 2 specifications A/C frequency weighting Fast/Slow time weighting Peak hold, Data hold and Max/Min record Easy to read LCD with backlight Real time data logger with integral 2GB SD memory card (OPTIONAL) Just plug the SD card into the computer and it downloads directly to EXCEL RS-232 and USB computer interface Easy to read LCD with backlight Auto or manual power off
Specifications:
Measuring Range: 30 to 130dB
Resolution: 0.1dB
Accuracy: 31.5Hz ± 3.5 dB, 63 Hz ± 2.5 dB, 125 Hz ± 2.0 dB, 250 Hz ± 1.9 dB, 500 Hz ± 1.9 dB, 1 kHz ± 1.4 dB, 2 kHz ± 2.6 dB, 4 kHz ± 3.6 dB, 8 kHz ± 5.6 dB
Frequency Weighting: A: Human Ear Listening; C: FLAT Response
Time Weighting: Fast: 200ms; Slow: 500ms
Frequency Range: 31.5 to 8,000Hz
Auto Sampling Time: 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 seconds
Memory Card: SD memory card, 1 GB to 16 GB
Data Output: USB/RS232 PC computer interface
AC Output: 0.5 Vrms corresponding to each range step
Output Impedance: 600Ω
Power Supply: 6 x 1.5V UM3/AA batteries
Dimensions: Meter: 245 x 68 x 45mm; Microphone: 12.7mm dia.
Weight: 489g (1.08 lb)