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Sound level meter AZ 8925

Sound level meter AZ 8925
Sound level meter AZ 8925
Sound level meter AZ 8925
Sound level meter AZ 8925
Sound level meter AZ 8925
358.00 zł
Ex Tax: 291.06 zł
  • Stock: In Stock
  • Model: AZI-8925
  • EAN: 5907437062937
  • Weight: 180g
  • Dimensions: 56mm x 30mm x 220mm
I

AZ 8925 is a portable meter designed to measure sound with two correction characteristics: A and C.

Filter A corresponds to the frequency sensitivity of the human ear. It is used to measure the ambient noise level. The C filter with a flat characteristic is used to measure the noise level generated by mechanical devices.

The sonometer measures the sound level in four ranges: 40 ~ 70dB, 60 ~ 90dB, 80 ~ 110dB, 100 ~ 130dB, which can be selected automatically or set by the user. Measurement results are displayed on a multifunctional LCD panel with an accuracy of ± 2 dB. The resolution of indications for the entire range is 0.1dB.

AZ 8925 has the option of measuring in Fast Mode - 125 msec and in slow mode Slow Mode - 1 sec., The function of freezing the result on the display (Hold function), the function of measuring the maximum or minimum value and signaling of battery discharge.

It is adapted to be mounted on a tripod. It has a calibration port and a universal AC/DC connector for connecting external devices, such as: analyzer, recording device.

Device is powered by four 1.5V alkaline batteries type AA (included) and has an automatic power cut-off function after 20 minutes of inactivity.

ADVANTAGES

  • LCD display 3 ½ digits with bargraph
  • Wide measuring range 40 ~ 130dB
  • High measurement accuracy
  • Measurement resolution: 0.1dB
  • Correction filters A and C
  • Fast and slow measuring modes
  • MAX HOLD function - holding the maximum indication on the display
  • MAX / MIN function - measurement of minimum and maximum values
  • Universal AC / DC connector for connecting external devices
  • Automatic power cut after 20 minutes of inactivity
  • Built-in port for calibration
Sound volume measurement
Measurement range 40 ~ 130dB
40 ~ 70dB, 60 ~ 90dB, 80 ~ 110dB, 100 ~ 130dB
Frequency range 31.5Hz ~ 8 kHz
Accuracy of measurement ±2dB (at reference conditions)
Measurement resolution 0.1dB
Correction filters A & C
Measurement times Fast mode - 125 ms
Slow mode - 1000 ms
Microphone type Electron, condenser microphone, ½"
Calibration 94dB / 1kHz (sine wave)
Display LCD 3 ½ digits with bargraph, backlit
Display update 2 times per second
Additional features HOLD - stopping the current reading
MAX / MIN HOLD - stopping the maximum / minimum value
Sockets, connectors, ports Calibration port
Universal AC/DC connector: for connecting external devices, e.g. external analyzer, recording device
Additionally included 4 x 1.5V DC alkaline batteries type AA
User manual
Power
Power source 4 x 1.5V DC alkaline batteries, type AA (included)
Energy saving Automatic power off after 20 minutes of inactivity, with deactivation option
Battery discharge indication Yes
Working and storage conditions
Working conditions Temperature: 0 ~ 50°C
Humidity: up to 80% RH, non-condensing
Storage conditions Temperature: -20 ~ 50°C - without batteries
Humidity: up to 90% RH, non-condensing
Quality and safety
Certificates and approvals CE
Alkaline battery 1.5V, type LR06 AA - 1 pc.The ordered batteries may differ from those shown in the picture...
3.00 zł
Ex Tax:2.44 zł
Compact AZ 8930 calibrator is a portable sound source suitable for many portable sound level meters.It is intended for the adjustment of sonometers equipped with a head with a diameter of 13.2 mm. After inserting the sonometer head into the calibrator socket, the signal is generated with a constant ..
305.00 zł
Ex Tax:247.97 zł

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