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Castle Noise Dosimeter with LCD Display 75 dB to 140 dB 8 kHz Maximum Frequency GA257B
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Resolution | 0.1 dB |
| Display Type | LCD |
| Brand | Castle |
| Battery Life | 12h |
| Battery type | PP3 |
| Model | GA257B |
| Maximum Operating Temperature | 50°C |
| Accuracy class | IEC 61252:1993 |
| Minimum Operating Temperature | -10°C |
| Interface Type | USB |
| Standards/Approvals | RoHS |
| Maximum Frequency | 8kHz |
| Minimum Frequency | 20Hz |
| Minimum Sound Level | 75dB |
| Maximum Sound Level | 140dB |
| Fast/Slow Time Averaging | Fast |
| Accuracy Class IEC 61252 | 1993 |
| Castle GA 256 Sound Level Meter, 75dB to 140dB, 20kHz maxBrand | Castle |
Key Features
- The device features fast time averaging for accurate dosimetry.
- It has an LCD display for clear readings.
- The noise dosimeter operates within temperature ranges from -10°C to 50°C.
- Powered by a PP3 battery with a battery life of 12 hours.
- The instrument provides dose measurement with high resolution of 0.1 dB.
- Equipped with USB interface for connectivity.
- Constructed with tough ABS plastic for durability.
Product Description
Castle GA257B Noise Dosimeter is a high-specification personal sound exposure meter fully compliant with IEC 61252:1993. Designed for industrial safety officers and safety managers, it is ideal for compliance with the Control of Noise at Work regulations. It provides simultaneous measurement of Lp, Leq, Zpeak, Lep,d, Dose, Dose/Hour, and incorporates 'A' frequency weighting with 'Slow' time weighting for detailed noise assessment.
The device features an LCD display and is powered by a PP3 battery offering approximately 12 hours of usage. Data logging is not available, but the included USB interface facilitates connectivity for data transfer and device configuration.
The instrument measures sound pressure to 0.1 dB resolution across a range of 75 dB minimum to 140 dB maximum, with frequency handling up to 8 kHz. Operating conditions cover a temperature range from -10°C to 50°C.
The robust casing made from crack-resistant ABS plastic ensures durability in demanding industrial environments. Its compact form factor, measuring 60 mm by 30 mm by 135 mm (excluding pocket clip), and lightweight design (200 g without battery) support user comfort during extended wear.
Fast time averaging for precise dose measurement. Personal sound exposure level measurements for workplace compliance. Overload and under-range indication for monitoring accuracy. Suitable for industrial, laboratory, construction, and environmental noise monitoring applications.
This dosimeter is manufactured in the United Kingdom and adheres to RoHS environmental standards. Its features make it an essential tool for occupational health safety analysis and noise regulation adherence.
Explore more industrial measurement instruments and safety equipment in EnvMart's extensive catalog to support your noise control and environmental compliance needs.
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Frequently Asked Questions
This model measures sound levels from a minimum of 75 dB to a maximum of 140 dB.
The device provides a high resolution of 0.1 dB for precise sound level measurements.
It can measure sound frequencies up to 8 kHz, allowing for a detailed noise assessment.
The dosimeter is equipped with an LCD display for clear and easy-to-read measurements.
It operates effectively within a temperature range of -10°C to 50°C.
It is powered by a PP3 battery, which provides approximately 12 hours of usage.
No, data logging is not available; however, it includes a USB interface for data transfer and configuration.
It complies with the IEC 61252:1993 accuracy class and adheres to RoHS environmental standards.
The instrument is constructed from tough ABS plastic, ensuring durability in industrial environments.
It features fast time averaging for precise dose measurement and overload/under-range indication for monitoring accuracy.
It is suitable for industrial, laboratory, construction, and environmental noise monitoring applications.
The dimensions are 60 mm by 30 mm by 135 mm, and it weighs 200 g without the battery.
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