Accurate Sound Measurement: Galaxy Audio CM-140 Check Mate SPL Meter

The Galaxy Audio CM-140 Check Mate Sound Pressure Level (SPL) Meter is a compact, handheld tool perfect for audio enthusiasts, sound engineers, and professionals seeking to measure sound wave pressure levels accurately in various environments. This device provides objective, precise SPL measurements, making it indispensable for sound quality control and acoustic analysis. The CM-140 boasts an electret condenser microphone, a MAX/MIN function to track the highest and lowest sound levels, and a level range display for monitoring. It also features AC signal output and readings in 0.1dB increments, along with frequency weighting options A and C, and fast or slow time weighting for adaptable measurement settings. With a frequency range spanning 31.5Hz to 8KHz, this meter is versatile and effective. It offers up to 70 hours of continuous operation on a single 9V battery. The Galaxy Audio CM-140 Check Mate SPL Meter comes with a comprehensive manual, a 9V battery, and a windscreen for convenience.

Product Highlights

• Reliable electret condenser microphone for accurate sound capture
• MAX/MIN function for recording peak sound levels
• Informative level range display for real-time monitoring
• Frequency weighting options: A for human ear sensitivity and C for flat response
• Selectable time weighting for precise sound level assessment