ATP ET-933 Manual or Auto Range Sound Level Meter

£105.00 exc. VAT £105.00 inc. VAT
SKU: ET-933
RRP: £105.00
A 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.
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£105.00 exc. VAT £105.00 inc. VAT
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    Product Information

    A 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.

    • 3 Manual Ranges: 30 to 80dB, 50 to 100dB, 80 to 130dB
    • 0.1dB resolution
    • Selectable ‘A’ or ‘C’ frequency weighting
    • Fast (125ms) or Slow (1s) response filters
    • 35mm LCD display with function indicators
    • LCD display backlight
    • Data Hold function freezes displayed value
    • Max Hold displays highest measured value
    • Min Hold displays lowest measured value
    • Over/Under range indicator
    • Auto power-off after 15 minutes of no activity
    • Low battery indication
    • Foam wind muffler for outside use
    • 2 Year Warranty
    • Supplied with soft carry case, wind muffler and battery
    Technical Information
    Technical Specification
    Range 30 to 130dB over 3 ranges or Auto Range
    Resolution 0.1dB
    Accuracy ±1.4dB (94dB @ 1 KHz)
    Frequency Range 31.5Hz to 8 KHz
    Operation -20° to 60°C, below 80%RH
    Power 1x 9V PP3 Alkaline Battery (LR-61)
    Dimensions 158 x 62 x 32mm
    Weight 178g
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