




PCE Instruments PCE-SLT Class 2 Sound Level Meter with Wall-Mount Sensor & Digital Indicator
The PCE-SLT is a Class 2 sound level meter designed for continuous monitoring of noise levels in industrial environments. This system consists of a wall-mountable acoustic sensor, a transmitter, and a separate digital indicator, offering flexibility in installation and monitoring.
Key Features:
- Class 2 Accuracy: Meets international standards (IEC 61672) for reliable noise measurements in industrial settings.
- Wide Measurement Range: 30 dB to 130 dB in 3 ranges, covering a wide spectrum of noise levels found in industrial environments.
- High Resolution: 0.1 dB resolution for precise measurements, allowing for detailed analysis of noise levels.
- Remote Sensor: Wall-mountable acoustic sensor with 1.5m (4.92') cable enables flexible placement in optimal monitoring locations.
- Digital Indicator: Separate digital display provides clear and easy-to-read noise level readings at a convenient location.
- Audible & Visual Alarms: Configurable alarm thresholds trigger audible and visual alerts when noise levels exceed preset limits.
- Rugged Construction: IP54-rated transmitter and IP65-rated digital indicator offer protection against dust and water ingress for reliable performance in harsh industrial environments.
Applications:
- Occupational Safety: Monitor noise exposure levels in factories, workshops, and other industrial settings to ensure worker safety and compliance with regulations.
- Environmental Monitoring: Assess noise levels in surrounding areas to ensure compliance with environmental noise limits and minimize community disturbance.
- Machine Monitoring: Track noise emissions from machinery and equipment to identify potential maintenance issues or areas for noise reduction.
- Quality Control: Ensure products and processes meet noise level requirements during manufacturing and testing.
Product Specifications:
- Brand: PCE Instruments
- Model: PCE-SLT
- Measurement Range: 30 dB to 130 dB (3 ranges)
- Frequency Range: 31.5 Hz to 8 kHz
- Accuracy: ± 1.5 dB (Class 2)
- Sensor Cable Length: 1.5 m (4.92 ft)
Kit Contents:
- PCE-SLT Noise Meter (Acoustic Sensor & Transmitter)
- Wall-Mounting Bracket for Sensor
- Digital Indicator
- User Manual
Get the PCE-SLT sound level meter today and ensure a safer and quieter work environment for your employees while maintaining compliance with noise regulations.

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Sensor | |
Measuring range | 30 ... 130 dB in 3 ranges: I. 30 ... 80 dB(A) II. 50 ... 100 dB(A) III. 80 ... 130 dB(A) |
Resolution | 0.1 dB |
Accuracy | ±1.5 dB |
Frequency weighting | A |
Power supply | Via transmitter |
Cable length (sensor to transmitter) | 1.5 m / 4.92' |
Operating conditions | 0 ... +50 °C / +32 ... +122 °F, max. 85 % RH |
Microphone | 1/2" precision electret |
Standard | IEC 61 672 (Class II) |
Transmitter | |
Housing | ABS plastic |
Power supply | 90 ... 260 AC V |
Calibration | Adjustable by set screw |
Output | 4 ... 20 mA |
Protection class | IP 54 ingress protection rating |
Operating conditions | 0 ... +50 °C / +32 ... +122 °F, max. 85 % RH |
Digital indicator | |
Transmitter input signal | 4 - 20 mA |
Indicator | - 1999 ... 9999 (1 ... 3 decimals, according to the measurement value / chosen by the user) |
Programming data (decimals, limit value ..) | Saved in the unit |
Regulation output | 3 points (Com, NO, NC) |
Alarm output | Relay output: 5 A / 240 V AC |
Power | 90 ... 260 ACV / 50 ... 60 Hz |
Dimensions / Switchboard according to DIN | 92 (+ 0.8) mm x 45 (+ 0.5) mm |
Weight | Approx. 250 g / 0.56 lb |
Operating conditions | 0 ... +50 °C / +32 ... +122 °F, max. 85 % RH |
Protection class | IP 65 ingress protection rating |
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