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Castle Sonus GA257L Dosemeter Data Logging Noise Dosemeter 70 dB to 140 dB 8 kHz max GA257L
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Resolution | 0.1 dB |
| Display Type | LCD |
| Brand | Castle |
| Battery Life | 12h |
| Battery type | PP3 |
| Model | GA257L |
| Maximum Operating Temperature | 50°C |
| Accuracy class | IEC 61252:1993 |
| Minimum Operating Temperature | -10°C |
| Interface Type | USB |
| Maximum Frequency | 8kHz |
| Minimum Frequency | 20Hz |
| Minimum Sound Level | 70dB |
| Maximum Sound Level | 140dB |
| Fast/Slow Time Averaging | Both |
| IEC 61252 | 1993 |
| Accuracy ClassIEC 61252 | 1993 |
Key Features
- The device features data logging capability for detailed exposure analysis.
- Equipped with a clear LCD displaying 8 alpha-numeric characters.
- Battery powered by PP3 with 12-hour battery life for extended use.
- Includes USB interface for easy data transfer to PC.
- Supports fast and slow time averaging to suit different measurement requirements.
- Operates reliably between -10°C and 50°C for versatile environmental conditions.
- Portable and robust design ideal for occupational safety and environmental noise monitoring.
- Measures sound levels with 0.1 dB resolution and includes an electronic security lock and calibration features.
Product Description
Castle GA257L Dosemeter is a data logging Noise Dosimeter designed for accurate personal noise exposure measurement between 70 dB and 140 dB over a frequency range up to 8 kHz. This compact and robust device is ideal for occupational health and safety, environmental monitoring, and industrial noise assessments.
The dosimeter features an 8-character LCD that clearly shows measured data, making on-site readings simple and effective. It includes an electronic security lock and instant calibration facility to ensure measurement integrity. Powered by a PP3 battery, the device offers up to 12 hours of continuous operation supporting both fast and slow time averaging modes for flexible noise measurement scenarios.
Data logging functionality enables users to store noise exposure data for subsequent detailed analysis via a USB interface connection to a PC. The device operates reliably in a wide temperature range from -10°C to 50°C, allowing measurements in diverse environmental conditions.
The GA257L model adheres to strict industry standards including IEC 61252:1993, IEC 61672-1:2002, and BS EN61252:1997 + A1:2001, ensuring reliable and accurate noise dosimetry for regulatory compliance and occupational safety programs.
The device measures noise levels from 70 dB minimum to a maximum of 140 dB. It has a resolution of 0.1 dB and complies with accuracy class IEC 61252:1993. Battery life lasts approximately 12 hours with PP3 type battery. Includes USB interface for data download and device control.
Equipped with electronic lock and instant calibration features for secure and accurate measurements. Designed for personal noise exposure monitoring in industrial, laboratory, construction, and environmental applications.
This highly portable dosimeter supports workplace noise level assessments to protect personnel hearing and comply with health and safety regulations. For further details on similar noise measuring instruments and dosimeters, explore the Industrial Machines & Instruments category on EnvMart.
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Frequently Asked Questions
This model measures sound levels from a minimum of 70 dB to a maximum of 140 dB.
The GA257L offers a resolution of 0.1 dB for precise sound level measurements.
It operates reliably in a temperature range from -10°C to 50°C, making it suitable for various environmental conditions.
This unit is powered by a PP3 battery and has a battery life of approximately 12 hours.
The device can measure sound frequencies up to a maximum of 8 kHz.
Yes, it features data logging capability and includes a USB interface for easy data transfer to a PC.
This model supports both fast and slow time averaging modes, allowing flexibility in measurement scenarios.
It adheres to industry standards including IEC 61252:1993, IEC 61672-1:2002, and BS EN61252:1997 + A1:2001.
The device is equipped with an LCD that displays 8 alpha-numeric characters for clear readings.
Yes, it includes an instant calibration feature to ensure measurement integrity.
It is designed for personal noise exposure monitoring in industrial, laboratory, construction, and environmental applications.
The GA257L Noise Dosemeter is manufactured in the United Kingdom.
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