• Sound level transmitter and 4-20mA controller/alarm indicator
• For long-term, continuous monitoring of occupational noise exposure limits
• Input: 4-20 mA DC, linear
• Measuring range: 30 – 130 dB in 3 ranges: 30 – 80 dB(A) / 50 – 100 dB(A) / 80 – 130 dB(A)
• Resolution: 0.1 dB

PCE-SLT is a class II (type 2) sound level, sound pressure level (SPL), a decibel (dB) or noise meter with audible or visual alarm output capability. PCE-SLT is used for long-term, continuous monitoring of occupational noise exposure limits in industrial environments such as foundries, factories, and manufacturing production floors. The measuring device consists of a wall-mountable acoustic sensor on a 1.5 m / 4.92' long cable and a transmitter.