Kewtech KEW320 Sound Level Meter Measures from 30dB to 130dB

  • Measures from 30dB to 130dB
  • 60dB Dynamic space in each range
  • Conforms to IEC61672-1 Class 2

£120.00 exc VAT / £144.00 inc VAT

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Designed for professionals, the KEW320 is ideal for measuring sound quality.

Key Features:

• 32 to 130dB Measurement range
• 60dB dynamic range per level
• Accuracy +/- 1.4dB (@ ref. conditions)
• IEC616712-1 Class 2
• A/C frequency weighting
• Frequency range 20Hz to 8KHz
• Fast / slow time weighting
• Clear LCD with digital and analogue display
• Battery status indication
• AC & DC output
• Auto power off (can be disabled)
• Tripod mounting point

What’s Included?:

• Battery
• Instruction manual
• Windshield
• Protective hard case


standard IEC61672-1 Class 2
Frequency range 20Hz to 8KHz
Measuring range 32 to 130dB
Weighting A / C
Microphone ½ inch electret
condenser microphone
Display LCD
Digital display
4 digit
0.1dB resolution
0.5 second update
Analogue display 30 segment display
2dB resolution
100mS display update
Level ranges Lo: 32 dB to 90 dB
Med: 50 dB to 110 dB
Hi: 70 dB to 130 dB
Accuracy +/- 1.4dB
(ref: 94dB@1KHz)
Dynamic range 60dB
Time weighting Fast / Slow
AC Output
1mVrms at full scale
(upper limit of each range)
DC Output 10mV / dB
Over limits display
(for each range) ‘OVER’
Under limit display
(for each range) ‘UNDER’
Min / Max On dedicated button press
Power Supply 9V 006P, IEC6F22 or
NEDA 1604
Battery life Approx. 60hrs (alkaline)
temperature range
0 to 40°C
Operating humidity
10 to 90% RH
Operating altitude 2000m
temperature range
-10 to 60°C
humidity range 10 to 75% RH
Dimensions 258 x 55 x 25mm
Weight 185g approx..

Additional information

Weight 2000 g


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