箱体尺寸Dimension box :450*350*150(mm) ●TESTO510微压差仪 Diffirent pressure ●TESTO405数字风速仪Digital anemometer ●TES1350A数字声级计Digital sound level meter ●LX-1010数字光度表 Lux meter ●Y09-6H3型激光尘埃粒子计数器 Particle counter
