Gain Express Landtek Instruments Professional Digital Sound Level Meter 30 To

Description

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Gain Express Landtek Instruments Professional Digital Sound Level Meter 30 to 130db with Bluetooth Sports & Outdoors
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Product Description
Features
Standardisation: IEC651 Type 2, ANSI S1. 4 Type 2 PC interface: Bluetooth + CD Software
Alarm: electron, adjusable, 30-130dB set, LED and optional relay contact (NC) output
Support WIN 8 Function: Lp, Leq, Lmax, LN. with Frequency range: 20.0 to 12,500Hz
Built-in calibration signals: 94dB at 1kHz (sinusoidal)
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Frequency range: 20.0 to 12,500Hz / Frequency weighting: A, C and F (Flat)
Description
Great for noise pollution monitoring,factory,office,traffic, home theater setup,health and safety pliance,vehicle noise testing and audio system.
Features
transfer data via Bluetooth connection
Filters-out unwanted signals
Bar graph " Over/under load Indication
A freq. weighting (general sound level measurements), C freq. weighting (checking low-frequency content of sounds)
AC/DC analog signal output for connecting to freq analyzer level recorder, FFT analyzer and graphic record
Factory pre-calibrated
Specifications
Measuring Level: 30-130dB(A), 35-130dB(C)
Level Range: 30-80dB 50-100dB 60-110dB 80-130dB 30-130dB
PC interface: Bluetooth+CD Software
Accuracy: +/-1.5dB (under reference conditions)
Resolution: 0.1dB
Range: 31.5Hz-8.5KHz (Frequency) 50dB/100dB (Linearity)50dB scale at 1dB step for monitoring current sound pressure level
Sample Rate: 20times/sec
Display: 4 digits
AC Signal Output: 0.707Vrms at FS output impedance approx. 600(ohm)
DC Signal Output: 10mV/dB, output impedance approx. 100(ohm)
Time Weight: FAST / SLOW
Mic: 1/2" Electronic Condenser mic
Max hold function
Environment 0-40C, 10-80%RH (Operating) -10-60C, 10-70%RH (Storage)
Power: 4xAA 1.5V alkaline batt (included) or DC 6V 100mA (max DC9V) (not incl.)
Batt Life: About 30hrs (alkaline batt)
Size: 256x70x35mm
Weight: 230g (excl. batt)
Set Includes
1 x Professional Sound Level Meter
1 x Sponge Ball (Windscreen Filter)
Bluetooth " CD Software
1 x Output wire cable
1 x English User's Manual
4 x AA Battery
Technical Details
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We ship within
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We use a selection of shipping services such as
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etc.
We only ship to the lower 48 states,
no APO/FPO addresses and PO Boxes
allowed.
Local pickups and combined shipping options are not provided at this time.
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If you have any problem with your order, please contact us and we will do our best to make you satisfied.
Return Policy
You can return a product for up to
30 days
from the date you purchased it.
Any product you return must be in the same condition you received it and in the original packaging.
Please contact us through eBay message for the return instructions.