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7545 型同时测量和数据记录多个参数。测量包括 CO、CO2、温度、湿度；计算包括露点、湿球温度、和室外空气百分比。

NOTE: Now available in the US and Canada. Coming soon to more regions.  TSI Quest™ Edge Personal Noise Dosimeter is a powerful and intuitive instrument designed for identifying hearing loss threats and informing the design of hearing protection programs and engineering...

SD-200噪声检测器是一款为测量工作场所噪声而设计的轻便小巧型声级计。 

Learn how the Calgary Sports and Entertainment Corporation took monitoring the IAQ of their facility into their own hands.

In a groundbreaking recent study across many US schools, researchers have shed light on the profound impact of indoor environmental quality on student attendance.

Learn how Milwaukee Public Schools implemented TSI Solutions for IAQ monitoring providing a healthy environment for students and staff.

Maintaining good indoor air quality (IAQ) is essential for creating a healthy living environment. Read our 10 recommendations here.

The CEL-620B  features all the same features as the CEL-620A but with the additional function of Octave Band Analysis. Choose either a Class 1 or Class 2 Microphone for precision, the CEL-620B model is used to carry out occupational noise assessments or machinery noise tests...

The CEL-633C Sound Level Meters is the most versatile of meters available; ideal for noise at work applications (ISO9612, OSHA) and environmental noise surveys. Features ensure compliance with workplace noise legislation and are designed to meet the diverse needs of...