PCE-SLT-TRM is a class II (type 2) sound level, sound pressure level (SPL), decibel (dB) or noise meter with audible or visual alarm output capability. PCE-SLT-TRM is used for long-term, continuous monitoring of occupational noise exposure limits in industrial environments. AC powered.

• Measuring range: 30 … 130 dB in 3 ranges
• Resolution: 0.1 dB
• Accuracy: ± 1.5 dB
• IP 54 ingress protection rating on transmitter

The Decibel Meter consists of a measuring microphone with a handle and a wall bracket on a 1.5 m (4.9 ft) cable, a sound transmitter. The main area of ​​application of the transducer is in the continuous sound measurement and sound monitoring of factory halls, production rooms and at large events (discos, festivals, kart tracks …).

• Measuring range: 30 … 130 dB in three ranges
• Power supply: 24 V DC
• Resolution: 0.1 dB
• Analog output signal 4 … 20 mA

PCE-SDL 1 is a class 2 (type 2) data logging sound level meter, sound pressure level (SPL) meter, noise meter or decibel (dB) meter used for long-term acoustic measurements. The instrument is equipped with a USB interface for download the logged data to a PCE or portable.

• Class 2
• Measuring range: 30 … 130 dB
• Accuracy: ± 1.4 dB
• Frequency: 31.5 Hz … 8 kHz
• Frequency weighting: A and C
• Memory: Stores up to 129,920 data sets or 36 hours at 1-sec interval
• Includes USB interface and PC-compatible software for data transfer
• incl. ISO Calibration Certificate