Extech 407744 Sound Level Meter, 94dB, 1kHz max

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Subtotal (1 unit)*

£349.00

(exc. VAT)

£418.80

(inc. VAT)

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RS Stock No.:
288-0160
Mfr. Part No.:
407744
Brand:
Extech
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Brand

Extech

Maximum Sound Level

94dB

Accuracy Class

IEC 60942 Class 2

Maximum Frequency

1kHz

Model Number p

407744

COO (Country of Origin):
TW
The FLIR Sound Level Calibrator is a professional device designed to calibrate and verify the operation of Sound Level Meters with 0.5 inch or 1.0 inch microphones. It is complete with two 9V batteries, a carrying case, and a screwdriver, meeting the IEC standard 60942 1997-11.

Calibrates and verifies Sound Level Meter operation
1kHz sine wave at 94dB with frequency accuracy of 5%
Total Harmonic Distortion (THD) less than 2% at 94dB
Battery test position with status LED for battery verification
Durable die-cast aluminum housing for long-lasting use

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