Extech 407732-KIT Low/High Range Sound Level Meter Kit

Item #:

EXT-407732-KIT

Brand:

Extech

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407732-KIT Low/High Range Sound Level Meter Kit by Extech

Complete with 407732 Sound Meter, microphone wind screen, calibration screw driver, 9V battery, plus 407722 Sound Calibrator with 9V battery. Supplied in an attractive hard carrying case that provides protection and organization for your meter and accessories

Model 407732

Model 407722

Calibrates and verifies sound level meter operation
Durable double molded housing
1kHz sine wave at 94dB/114dB is generated to an accuracy of 4% (frequency) and ±0.5dB
Total Harmonic Distortion (THD) <2% at 94dB

Display	4-digit (4000 count) backlit LCD
Display update rate	0.5 seconds
Microphone	0.5" Electret condensor
Measurement Bandwidth	31.5Hz to 8KHz
Dynamic range	65dB
Measurement Range	35 to 130dB (Low: 35 to 100; High: 65 to 130dB)
Frequency weighting	'A' and 'C' (selectable)
Accuracy / Resolution	± 1.5dB (under reference conditions) / 0.1dB
Standards	Meets Type 2 ANSI S1.4-1983, IEC 60651, EN60651
Maximum Hold decay time	<1dB / 3min
Response time	Fast: 125 milliseconds / Slow: 1 second
Calibration source required	1KHz sine wave @ 94dB
Power	9V Battery
Battery life	50 hours (typical); low battery indicator alerts user
Automatic power off	After approx. 15 minutes of inactivity
Operating temperature	0 to 40°C (32 to 104°F)
Operating humidity	10 to 90% RH
Storage temperature	-10 to 60°C (14 to 140°F)
Storage humidity	10 to 75% RH
Dimensions/weight	240 x 68 x 25mm (9.45 x 2.68 x 1") /210g (6.75oz)

$494.99