Home > Single Dosemeter Kit - IC-NK003B
Castle

Single Dosemeter Kit - IC-NK003B

ORDER ME IN
Product code: IC-NK003B

Backorder Now, once ordered your item will dispatch before the 17th of May 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).

Measure personal noise levels with the Dosemeter System. Kit consists of 1 non-logging dosemeters with calibrator and case. Ideal for checking worker's exposure to noise and adhering to Control Of Noise At Work Regulations.

Read more

$2,310.00 AUD + GST
 $2,541.00 AUD Inc. GST

Measure personal noise levels with the Dosemeter System. Kit consists of 1 non-logging dosemeters with calibrator and case. Ideal for checking worker's exposure to noise and adhering to Control Of Noise At Work Regulations.

Includes:

- 1x GA257B Personal Sound Exposure Meters
- GA601 Single Level Calibrator
- KA007 5 Meter Kit Case

GA257B specifications:

- Applicable standards: IEC 61252-1:1993 (Personal Sound Exposure Meters)
- Microphone: Type 2 Pre-Polarised (13.2 mm) Electret Free-Field, Electret Condenser Microphone, 20Hz 8KHz 2dB; 32 dB 3 dB re 1V/Pa Custom pre-amplifier design.
- Display: Back-lit LCD panel (8x1 Characters), Alpha-Numeric display for measured results
- Measuring Range: 75 to 140
- Linear operating range (IEC61672-1): 67dB
- Noise floor: Typical A Weighting <32 dB(A) rms.
- Frequency weighting: A to IEC 61672-1:2002 and IEC 60651:1979+A1+A2
- Frequnecy range: 20 Hz to 8 kHz (including microphone)/1 Hz to 20 kHz (electrical characteristics)
- Instrument response: Simultaneous Peak and rms
- Measurement parameters: LEpd (Sound Exposure Level), PLEpd (Projected LEpd over 8 hours), DOSE% (LEpd compared to criterion level as %) PDOSE% (Projected DOSE% over 8 hours, DOHR (DOSE% per hour), Pa2h (LEpd displayed in Pascal units), Dose per hour, Zpeak (Max. Peak Level). Other Displays: Elapsed time, Overload, Battery Life
- Criterion level: The level at which the 8 hour DOSE% = 100%. User selectable between: 80dB, 85dB and 90dB
- Exchange rate: The rate at which the DOSE% doubles. User selectable between: 3dB and 5dB
- Calibration: Software controlled 91.0 to 120.0 dB (1kHz) in 0.1 dB steps
- Processing: A to D Converter: 12-bit
- Controller: 8MHz, micro-controller
- Power requirements: Batteries: 1 x 6LR61 (size PP3)
- Battery Life: >12 hours (alkaline batteries, continuous operation).
- Size weight: Dimensions: 60mm (width) x 35mm (depth excluding pocket clip) x 135mm (height)
- Microphone cable length: 800mm (including rubber sleeve and microphone)
- Weight: 220gms (including battery)

Our Reviews



Recently Viewed

Instrument Choice will respond in 3 business hours

Get in touch with our expert scientists Instrument Choice.

In less than 3 business hours you will have an answer from our expert scientists.

Our Australian experts have access to a huge range of products from national and international suppliers.

If for any reason you have trouble using this form please email the following address and your enquiry will still receive a response from a scientist within 3 business hours: scientists@instrumentchoice.com.au