https://product.casellameasurement.com
赞助Various Models Ideal for Measuring Sound Levels in Workplace & Environmental Applications. Series 240,620 & 630. From Entry Level Instruments to Advanced Environmental Monitors
Airwave App Available · Motion Sensor · Intrinsically Safe · Bluetooth® Connectivity
Service catalog: dBadge2, Air Sampling, Microdust Pro, 62x Sound Level Meter