• CD quality recording onto SD memory card
• Simple one-push handset to start and stop recording
• No tapes or moving parts to wear out
• Dynamic range > 70 dB linear
• Date and time stamped on each recording
• Calibrated using industry-standard 94 dB calibrator ?available as an optional extra if required
• All contained in one robust, lockable metal case. All cable connections and controls except handset not accessible once locked.
• Case size 445 x 325 x 125mm.
• Weight 5.8 kg
• Recording time only limited by size of SD card memory fitted. Supplied with 1GB card giving 3.25 hours recording at 44.1 kHz sampling rate
• Available in 3 versions ?Class 1, Class 2 and Budget
• Class 1 and Class 2 versions meet the same frequency response and dynamic range requirements as sound level meters complying with IEC 60651 or IEC 61672
• Class 1 and 2 versions can be verified by UKAS 朼ccredited calibration
• Supplied with mains power unit, handset, microphone, preamplifier and cable with tabletop tripod and mounting adaptor

• Software analysis package for any .wav or .bwf files including Noise-Log SD memory cards
• Download all files from card to PC either via USB link from recorder or by plugging card into PC reader
• Save, combine and rename files on PC
• Analyse files on screen with graph of level against time
• Analysis shows Max. SPL and time of occurrence, total measurement Leq and duration and 3 Ln values for whole file in one go
• Zoom in to any section of the recording ?same analysis available for new period of the recording
• Delete unwanted sections of recording and re-analyse on screen
• Save all modifications to PC, printout of any screen display. Export of data in formats to incorporate into reports, text only or text and graphs
• Enables almost instant viewing of complete file, enabling noisy periods to be rapidly identified and analysed ?including listening to the noisy section only

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定货号	产品名称	规格配置 / 简介	市场价/(会员价)
MM-70621-00	GA507 Noise Log噪音计		/()

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