Order 840015C by Sper Scientific Type 1 Sound Meter with NIST Certificate

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NIST Certificate:: NIST Certificate: Yes

840015C, Sound Meter Type 1 with N.I.S.T. Traceable Certificate of Calibration

840015C Includes Only:

Meter
Windscreen
Calibration tool
Instructions,
Two 9V batteries,
Hard shell carrying case
N.I.S.T. Traceable Certificate of Calibration

Meets IEC 61672-1:2013 Class 1 and ANSI S1.4:2014 Type 1 requirements for sound meters. Features fast or slow time weightings, peak hold and AC output. A calibration adjustment allows the user to quickly calibrate the meter’s internal electronics.

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These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

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Display	18 mm (0.7") LCD 3-1/4 digits
Function	dB ( A and C Frequency weighting), Time weighting (Fast, Slow), Max. hold, AC Output
Measurement Range	30 to 70 dB, 60 to100 dB, and 90 to 130 dB 40 dB on each step, with overload indica
Resolution	0.1 dB
Accuracy at 73 ±9°F (23 ±5°C)	±0.7 dB
Frequency	31.5 Hz to 16 kHz
Microphone	1/2" standard size electric condenser microphone. Threaded microphone cap unscrews for microphone replacement.
Time weighting (Fast/Slow)	Fast (F): t = 125 ms Slow (S): t = 1000 ms
Internal Calibration	Built-in internal calibration on front panel. Calibrated via internal 94 dB/1kHz square wave generator
Output Signal	AC 750 mVrms corresponding to each range step.
Output Terminal	3.5 mm diameter jack
Operating Env.	32° to 122°F (0° to 50°C) and less than 80%RH
Power Supply	DC 9V battery x 2PCs, 0006P, MN1604 (PP3) or equivalent, heavy duty or alkaline type.
Power Consumption	Approximately DC 17mA
Dimension	10-1/2" x 3-1/2" x 1-1/2" (267 x 89 x 38 mm)
Weight	16.1 (454 g).

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Product Details

Display	18 mm (0.7") LCD 3-1/4 digits
Function	dB ( A and C Frequency weighting), Time weighting (Fast, Slow), Max. hold, AC Output
Measurement Range	30 to 70 dB, 60 to100 dB, and 90 to 130 dB 40 dB on each step, with overload indica
Resolution	0.1 dB
Accuracy at 73 ±9°F (23 ±5°C)	±0.7 dB
Frequency	31.5 Hz to 16 kHz
Microphone	1/2" standard size electric condenser microphone. Threaded microphone cap unscrews for microphone replacement.
Time weighting (Fast/Slow)	Fast (F): t = 125 ms Slow (S): t = 1000 ms
Internal Calibration	Built-in internal calibration on front panel. Calibrated via internal 94 dB/1kHz square wave generator
Output Signal	AC 750 mVrms corresponding to each range step.
Output Terminal	3.5 mm diameter jack
Operating Env.	32° to 122°F (0° to 50°C) and less than 80%RH
Power Supply	DC 9V battery x 2PCs, 0006P, MN1604 (PP3) or equivalent, heavy duty or alkaline type.
Power Consumption	Approximately DC 17mA
Dimension	10-1/2" x 3-1/2" x 1-1/2" (267 x 89 x 38 mm)
Weight	16.1 (454 g).

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Sper Scientific 840015C Type 1 Sound Meter with NIST Certificate

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Technical Details

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