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> Digital sound decibel db level meter w/ download to pc
Digital sound decibel db level meter w/ download to pc
Item : Digital Sound Decibel Meter with download to PC function
* Compatible with standards of IEC 651 Type 2, ANSI 1.4 Type 2
* Multi-functional. It offers 4 measurement parameters: Lp (sound level), Leq (Equivalent Continuous A Sound Level), Lmax (Maximum Sound Level) and LN (Percentage of all readings over alarm value set).
* With alarm set and alarm output
* This meter permits choice of 'A', 'C', or 'Flat' weightling and 'Slow' / 'Fast' response times.
* DC output : 0 - 1.3 V. That is 10 mv / dB
* Auto range selection and digital display with no guessing errors
* Manual or automatic shut down. The tester can be switched off by pressing the power key at any time. On the other hand, the tester can be set to auto power off between 1 - 9 minutes or disable auto power off.
* Can communicate with PC computer for statistics, printing and analysing by the connection cable and the CD software for RS232C interface.
* Display : 14mm (0.55") LCD with backlight
* Parameters measured : Lp, Lmax, Leq, LN.
Leq: 30 - 130 dB (10s, 1min, 5min, 10min, 15min, 30min, 1hour, 8hour, 24hour)
* Frequency weighting : 'A', 'C', 'F' (Flat)
* Time weighting : Fast (125 ms) , Slow (1 second)
* Microphone : 1/2 inch celctret condenser type
* Built-in calibration signal : 94 dB at 1k Hz(sinusoidal)
* Frequency range : 20.0 to 12,500 Hz
* Alarm value set :l 30 - 120 dB
* Alarm output : LED and optional relay contact (NC)
* Power supply : 4 x 1.5v AAA batteries (not included)
* External DC power supply : 6V DC, 100mA (AC/DC adapter not included)
* Item size : 236 x 63 x 26 mm / 9.3 x 2.5 x 1.0 inch
* Item weight : 170g (after inserting batteries)
* 1pc sound level meter (main unit)
* 1set cable and CD software for RS232C interface
* Packed the full set into black storage case with handle (as picture shown)
such as packing materials, administration & labor, local logistics fee and etc. This fee is
Item will be sent by registered airmail from Hong Kong to worldwide at flat rate as specified.
A posting certificate with tracking number can be provided upon request.
We are Hong Kong supplier since year 2001 with exporting business in nature.
Our core product range are Consumer Electronics, Gifts & Premiums and Health
We are very experienced of selling far-east's products to worldwide. This kind of
expose enable us to bringing you great far-east products at very good price.
Any queries about us or the item are welcome!
