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Castle Sound Level Calibrator ±0.4 dB Accuracy, 114 dB Output, 1kHz Frequency, Microphone Size 45689in 01GA612
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Accuracy | ±0.4 dB |
| Frequency | 1kHz |
| Brand | Castle |
| Battery Life | 70h |
| Battery type | 1.5V AA Alkaline |
| Model | 01GA612 |
| Maximum Operating Temperature | 50°C |
| Minimum Operating Temperature | -10°C |
| Microphone Size | 45689in |
| Sound Output | 114dB |
| Fully compliant with IEC60942 | 2018 |
| The dBCal (GA612) is a class 2 product according to IEC60942 | 2018, with a tolerance of +/- 0.4dB and distortion of less than 3% |
| Class 2 to IEC60942 | 2018 |
Key Features
- Produces stable calibration tones at 1 kHz frequency.
- Compatible with standard ½ inch microphones of size 45689in.
- Operates on 2 x 1.5V AA alkaline batteries with up to 70 hours of battery life.
- Designed for use within a temperature range of -10°C to 50°C.
- Class 2 calibrator with less than 3% harmonic distortion.
- Features temperature and pressure compensation for accuracy.
- Housed in a durable ABS plastic case for field use.
Product Description
Castle 01GA612 Sound Level Calibrator is a high-precision instrument delivering ±0.4 dB accuracy, designed for professional sound level meter calibration across industrial, laboratory, environmental, and field testing applications. It provides a steady output tone of 1 kHz with selectable sound pressure levels including 94 dB, 104 dB, and 114 dB, making it suitable for a wide range of calibration tasks.
This calibrator fits standard ½ inch microphones (size 45689in) and operates on two 1.5V AA alkaline batteries, offering approximately 70 hours of continuous use. Its operating temperature range spans from -10°C to 50°C, ensuring reliable performance in diverse environments.
Fully compliant with international standards IEC 60942:2017, BS EN IEC 60942:2018, and ANSI S1.40 2006, the Castle 01GA612 is a Class 2 calibrator with less than 3% harmonic distortion and includes compensation for temperature and atmospheric pressure variations to maintain accuracy.
Produces stable calibration tones at 1 kHz frequency. Compatible with ½ inch microphones, size 45689in. Operates on 1.5V AA alkaline batteries with 70 hours battery life. Operating temperature range from -10°C to 50°C. Meets IEC 60942:2017, BS EN IEC 60942:2018, ANSI S1.40 2006 standards.
Class 2 device with ±0.4 dB tolerance and less than 3% distortion. Constructed with a tough ABS plastic case for field durability. Suitable for calibration of sound level meters in industrial, environmental, laboratory, and manufacturing settings.
This Sound Level Calibrator is an essential tool for engineers, technicians, and safety professionals tasked with ensuring sound meters provide accurate and repeatable measurements. Its dependable performance supports compliance with acoustic measurement codes of practice and legislative guidelines.
Explore EnvMart's comprehensive catalogue for additional professional-grade measuring instruments and test equipment supporting your industry's calibration needs.
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Frequently Asked Questions
The calibrator has an accuracy of ±0.4 dB.
It provides selectable sound pressure levels of 94 dB, 104 dB, and 114 dB.
It is compatible with standard ½ inch microphones of size 45689in.
The operating temperature range is from -10°C to 50°C.
It operates on two 1.5V AA alkaline batteries with a battery life of approximately 70 hours.
It is fully compliant with IEC 60942:2017, BS EN IEC 60942:2018, and ANSI S1.40 2006 standards.
The device has less than 3% harmonic distortion.
It is housed in a durable ABS plastic case for field use.
Yes, it includes temperature and atmospheric pressure compensation for accuracy.
It produces a stable calibration tone at a frequency of 1 kHz.
It is classified as a Class 2 calibrator according to IEC 60942:2018.
The country of origin for this calibrator is the United Kingdom.
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