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Measuring
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Sound Level Meters
SPER 850016 2 Pt Acoustical Calibrator

SPER 850016 2 Pt Acoustical Calibrator

€229.00 Ex. VAT

Code G11036

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Product Details

SPER 850016 2 Pt Acoustical Calibrator

For calibration of all Sper Scientific digital sound meters or any sound level meter with 1” or ½” microphone.

Specifications

Output Sound Level: 94 dB and 114 dB, re 20 uPA under reference
Output Frequency: 1 kHz ±4%
Accuracy: ±0.5 dB
Operating Environment: 32 to 104°F (0 to 40°C), Altitude up to 2,000 meters, 10 to 70% RH
Storage Environment: 14 to 104°F (-10 to 60°C), 10 to 90% RH
Test Conditions; 20°C, 65% RH
Atmospheric Pressure: 1013 mbar
Conforms to ANSI S1.40-1984 and IEC942 1988 Class 2 standards for acoustical calibrators. Simply place the calibrator on to the digital sound meter’s microphone, turn on the calibrator, and adjust the decibel meter’s reading to either 94 or 114 dB. Operates at a frequency of 1KHz ±4% and with an accuracy of ±0.5 dB. Built in battery check. Easily portable for field use.

Supplied with

Comes with a carrying case, adaptors for 1/2” and 1” microphones, instructions and a 9 volt battery.

Delivery Info

Please allow 1 - 2 Business Days for Delivery

Free delivery on all orders over €49.99 + VAT, Click here for more information

Returns Policy

Easy Returns via Store, Post or Courier

Caulfield Industrial are happy to accept items returned to us within 28 days of purchase and in this case we offer you an exchange or a full refund once we receive the items and process them in our warehouse. Any returns which fall outside this 28 day time period may be considered on a case-by-case basis and is at the discretion of Caulfields and may be refunded as a credit against a future purchase. All items must be returned to Caulfields in the same condition in which they were shipped and in a saleable condition. Caulfield Industrial reserves the right to refuse a return if it is determined that the item has been used or worn and then returned for any reason other than being ‘faulty’.

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