ACT 1345 Sound Level Meter
Summary
The ACT 1345 Digital Sound Level Meter is a professional-grade acoustic measurement instrument designed for verifying sound pressure levels during fire alarm commissioning and testing. Ideal for measuring noise levels in offices, schools, factories and testing fire alarm sounder levels, this versatile meter also suits acoustic assessments in studios, auditoriums and home stereo applications.
With its wide dynamic range and compliance with international standards, the ACT 1345 meets the measurement requirements of safety engineers, health and industrial safety officers, and quality control professionals across various environments. The meter features a clear 4-digit LCD display with 0.1dB resolution and comes complete with a protective carry case and 9V battery.
Features
- Conforms to IEC651 Type 2 and ANSI S1.4 Type 2 standards for sound level meters
- Wide dynamic range from 30dB to 130dB
- Frequency response from 31.5Hz to 8KHz
- 4-digit LCD display with 0.1dB resolution steps
- Dual frequency weighting options: A weighting for human perception and C weighting for machine monitoring
- Suitable for fire alarm sounder testing and commissioning
- Ideal for noise level measurements in industrial, commercial and domestic environments
- Large, easy-to-read LCD display
- Supplied with protective carry case
- Includes 9V battery and instruction manual
FAQ
What is the ACT 1345 Sound Level Meter used for?
The ACT 1345 is primarily used for confirming sound pressure levels when commissioning fire alarms, measuring noise levels in offices, schools and factories, and checking acoustics in studios and auditoriums. It’s an essential tool for safety engineers, health and industrial safety officers.
What standards does the ACT 1345 comply with?
The meter conforms to IEC651 Type 2 and ANSI S1.4 Type 2 standards for sound level meters, ensuring accurate and reliable measurements that meet international requirements.
What is the difference between A and C frequency weightings?
A weighting is designed to simulate human hearing perception and is typically used for general environmental noise measurements. C weighting provides a flatter frequency response and is often used for machine monitoring purposes and measuring peak sound levels.
What is the measurement range of the ACT 1345?
The meter has a wide dynamic range from 30dB to 130dB, covering everything from quiet office environments to loud industrial settings. The frequency range is 31.5Hz to 8KHz.
What’s included with the ACT 1345 Sound Level Meter?
The meter comes complete with a protective carry case, 9V battery and instruction manual, providing everything needed to start taking measurements immediately.
Specifications
- Standards Compliance: IEC651 Type 2, ANSI S1.4 Type 2
- Measurement Range: 30dB to 130dB
- Frequency Range: 31.5Hz to 8KHz
- Frequency Weighting: A and C
- Display: 4-digit LCD
- Resolution: 0.1dB
- Power Supply: 9V battery (included)
- Included Accessories: Protective carry case, battery, instruction manual
Additional information
| Weight | 0.25 kg |
|---|---|
| Version | Standard, + Calibration Certif |