德国德图集团公司(Testo AG)   

“德国德图集团公司(Testo AG)”始创于1957年，位于德国兰斯克市（Lenzkirch），是全球最大的便携式测量仪器专业制造商。

德图仪器国际贸易（上海）有限公司是德国德图集团公司（Testo AG）在中国的子公司，成立于2002年，目前在中国香港、成都、广州和北京设有办事处，并在上海及香港设有售后服务中心。我们在中国的主要业务领域包括：

1、节能、环保、锅炉、窑炉、炼钢厂、电厂、水泥厂等行业
主要产品：

烟气分析仪：
测量CO、O2、NO、NO2、NOx、SO2、HC、H2S、HC、H2O%、黑度、烟温和差压／风速等，计算过剩空气系数、热效率、风量／SO2和NO2年排放量等；

2、暖通空调、洁净厂房等

主要产品：

多功能测量仪：
测量温度、湿度、（压力）露点、压力（正压、负压、差压和绝压等）、风速、环境空气中的CO和CO2，阳光辐射和舒适度等；

电子歧管仪（制冷系统和热泵专用）：
测量压力、真空和温度，计算温差、过热和冷量不足，检测制冷剂洩漏，测定制冷剂的蒸发温度和冷凝温度；并可记录和电脑处理资料；

电子记录仪, 温湿度和压力露点变送器：
（防爆）温湿度电子记录仪，标準信号（mV/mA）电子记录仪；（高温、高精度和高湿带加热）温湿度变送器，压力露点变送器；温湿度显示仪和控制仪；

3、食品工业
主要产品：

温度仪、红外温度仪、湿度仪、温湿度记录仪、温湿度和压力露点变送器、迷你风洞、风速仪、压力仪、（食品、药品等）水活性仪、食用油品质检测仪、pH计、电导率仪；

4、其他工业
主要产品：

湿度发生器、迷你风洞、风速仪、压力仪、（木材和其他建材）水分仪、照度仪、声级计、（机械／频闪）转速仪、可燃气体检漏仪、内窥镜、锅炉检修工具包、燃具维修工具包、制冷系统和热泵维修工具包等；

TESTO, INC. is a world leader in the design, development and manufacture of portable test and measurement instrumentation. Backed by 50 years of measuring engineering experience our mission is to provide the best quality, service and value in the industry. In addition, Testo is recognized as the leading worldwide manufacturer of portable combustion efficiency analyzers and air emission analyzers. Testo has also become a major supplier of HVAC, critical HVAC, refrigeration, airflow, and environmental moinitoring instruments for markets as diverse as chemical, food serivce and production, pharmaceutical and biotech, and residential HVAC suppliers.

The company was founded in 1957 in Lenzkirch in the Black Forest region of Germany. The company has been privately owned since inception. Today, Testo consists of 29 subsidiaries and over 54 agents around the world. The United States subsidiary was founded in 1981.

The first product manufactured was a simple electronic thermometer. Today, this product line has expanded to include a large variety of temperature measuring instruments, plus, dataloggers, air velocity meters, humidity and dew point meters, refrigeration service analyzers, multi-function instruments, stack gas analyzers and air emission monitors, water analyzers, tachometers, sound, pressure and light meters, as well.

Testo offers NIST calibrations on all their instruments as well as ISO 9001 quality standards, up to three year warranties on parts, plus service for the life of the instrument.

Primary Business
Manufacturer and marketer primarily of Portable Combustion Efficiency and Air Emission Analyzers for residential, commercial and industrial boiler/burner tuning & EPA emission measuring/reporting. These instruments are ideal for Periodic and Compliance Assurance Monitoring. Some of the industries served include utilities, gas pipeline, pulp & paper, cement processing, glass manufacturing, and diesel and gas turbine engines, etc. Additional Testo products are manufactured and marketed for the HVAC, critical HVAC, Food production and service, and General Industry markets (such as Quality Control, Temperature-Humidity measurement and control, etc.).