ATP ET-933 Auto Ranging Sound Level Meter

€124.95 - €133.56 Ex. VAT


Code Description Type No. Quantity Price Ex. VAT
E10434 Sound Level Meter ET-933 €133.56
E10715 Optional Traceable Calibration Cert CAL-SL €124.95
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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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ATP ET-933 Manual or Auto Range Sound Level Meter


ATP ET-933 precision sound level meter ideal for measuring noise levels in different environments and industries. Manufactured to IEC 60651 Type 2, this sound level meter has a precision ½" electret condenser microphone and is lightweight and easy to use.

  • Over/under range indicator
  • 35 mm LCD display with function indicators
  • LCD display backlight
  • Maximum/Minimum hold displays the highest/lowest measured value
  • Low battery indicator
  • Auto power off after 15 minutes of no activity
  • Foam wind muffler for outside use
  • Data hold function freezes displayed value
  • Battery Type: Alkaline
  • Measurement Range: 30 to 80 dB, 50 to 100 dB, 80 to 130 dB, 30 to 130 dB
  • Resolution: 0.1 dB
  • Measurement Parameters: lp, lmax, lmin
  • Accuracy: ±1.4 dB
  • Frequency Range: 31.5 Hz to 8 KHz
  • Frequency Weightings: A or C
  • Time Weightings: Fast or Slow
  • Width: 62 mm
  • Depth: 32 mm
  • Height: 158 mm
  • Weight: 0.178 kg
  • 9 volt Battery
  • Wind Muffle
  • Soft Carry Case

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