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1. It is designed according to the IEC651 TYPE2 &
ANSI S1.4 TYPE2
2. Accuracy up to ±1.5 dB
3. Measurement range: 30-130 dB
4. With two equivalent weighted sound pressure levels,A and C.
5. Fast & Slow dynamic characteristic modes.
6. AC and DC output for frequency analyzer level recorder, FFT analyzer, graphic recorder etc.
7. Time weight select switch:
Fast: For normal measurements.
Slow: For checking average level of fluctuating noise.
8. AC output terminal: 0.707 Vrms Corresponding
to each range step.
9. DC out put terminal: output 10 mV/ dB
10. Calibration control
11. External DC 6V power supply terminal.
12. Tripod mounting screw.
Accuracy: ±1.5dB (under reference conditions)
Measuring Level: 30-130dB (A)/35-130dB (C)
Frequency Range: 31.5Hz to 8.5KHz
Linearity Range: 50dB/100dB
Digital Display: 4 digits
Bar Graph: 50 dB scale at 1 dB step for monitoring current sound
pressure level display
Overload Indication: OVER/UNDER
Frequency Weighting: A and C
Level Ranges: 30-80dB, 50-100dB, 60-110dB, 80-130dB 30-130dB
Self Calibration Time: 3sec
Sampling Rate: 2 times/seconds
AC Signal Output: 0.707Vrms/ full bar graph, output impedance is
DC Signal Output: 10mV/dB, output impedance is about 100ohm
Time Weighting selection: Fast / Slow
Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA
Microphone: 1/2" Electret Condenser microphone
Weight:308g (including battery)
1 x Sound Level Meter
1 x Sponge Ball
1 x DC 6V Cable
1 x User Manual
If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Before that, please contact our Live Support to inform that.
In that case we will refund you the payment excluding actual shipping fees already incurred.
If the item is defective, please contact DinoDirect Live Support and send an email to us at firstname.lastname@example.org attached an image or video file clearly showing the defect of the product. And we will give you a response within 24 hours whether we will resend the item or refund the payment to you for compensation.
For customization, please consider carefully before ordering.Because we do not accept return and replacement.
|Unit Price||USD$ 23.63||USD$ 23.14||USD$ 22.65||USD$ 22.00|
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• If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
• If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Please contact our Live Support to inform that.
• Please contact Live Chat or click here to learn more return policy.