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Castle Sound Level Meter 20kHz 67 → 140 dB

USD 670.87 / Each    745.41     -10%
1 Each

Country of origin: China

The estimated delivery time is 21 - 28 days after payment.

Free Shipping for orders over USD 500.00

Payment: Bank transfer

Third party financial regulators will be involved in the transaction process.

Image SKU No. MPN Brand
10015474 GA257B Castle
Weighting Maximum Sound Level DOSE Measurement Minimum Frequency Interface Type Data Logging Maximum Frequency Minimum Sound Level Battery Type Display Type
A 140dB Yes 1 Hz USB Yes 20kHz 67dB Alkaline, PP3 LCD
Unit Price Purchase Count
MOQ: 1 Each
USD 670.87 / Each
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  • Product Description
  • Parameter
  • Service Process
  • Guarantee
  • Cumulative Repurchase

Weighting A
Maximum Sound Level 140dB
DOSE Measurement Yes
Minimum Frequency 1 Hz
Interface Type USB
Brand Castle
Data Logging Yes

More Parameter >


Weighting A
Maximum Sound Level 140dB
DOSE Measurement Yes
Minimum Frequency 1 Hz
Interface Type USB
Brand Castle
Data Logging Yes
Maximum Frequency 20kHz
Minimum Sound Level 67dB
Battery Type Alkaline, PP3
Display Type LCD
Castle GA257B is a high specification personal sound exposure meter fully compliant with IEC 61252-1. It is designed for industrial safety officers and safety managers, for compliance with ’The Control of Noise at Work regulations 2005’, and is especially suited for users who move around in the execution of their work. This meter gives simultaneous Lex (sound exposure) and peak measurement for assessments to the Control of Noise at Work Regulations 2005. It has a high specification measurement microphone and is cased in tough, crack-resistant ABS plastic.
Simultaneous measurement of Lp, Leq, Zpeak, Lep,d, Dose, Dose / Hour, Pa2H
'A' frequency weighting
'Slow' Time weighting
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Noise dose%, Noise dose per hour%, Pascal squared hours
Zpeak - maximum Z weighted peak level
Elapsed time (running time hrs, min, sec)
Over Load and Under Range indication
Housed in tough, crack resistant ABS plastic
Dimensions 60mm x 30mm (excluding pocket clip) x 135mm (210mm with microphone)
Weight 200g (without battery)

Service Process

Service Guarantee

  • 6 months warranty

    ECVV accepts the product for return during the limited warranty period, ECVV may, at its option: (i) repair; (ii) replace; or (iii) refund the amount paid by the customer.

  • 100% Payment Protection

    If you don't receive the item that you ordered, we'll reimburse you for full purchase price plus any original shipping costs.

  • 30 days return and exchange

    The Customer could, within 30 days of the date of delivery or collection, at ECVV's discretion, replace the products or refund the purchase price.

  • Free Shipping for orders over USD 500.00

    Free Shipping for orders over USD 500.00, Otherwise USD 30.00


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