testo 400多功能测量仪,适用于多种工业中特殊及的测量任务.

Product Introduction:

testo 400 multifunctional measuring instrument with memory up to 500,000 sets of data, including VAC module (error calculation for flow measurement), battery, spare lithium battery, and factory report.

testo 400 includes the following features

• It has the same function as the testo 950 temperature measuring instrument, and the temperature accuracy can reach the highest. 0.1°C (resolution 1/100)

• 与级温湿度测量仪testo 650功能相同,内置湿空气焓湿量图以及仪器自校准功能.

• With testo 400, various types of wind speed measurement (thermal probe, impeller probe and pitot tube) can be completed, whether in the pipe, pipe outlet or inlet. All kinds of mean wind speed calculation formulas are built in the instrument, which conforms to VDI 2079, 2080 (i.e. EN 12599) standard of air conditioning and ventilation system, and can automatically calculate air volume

• 舒适度探头,符合DIN 1946 Part 2, DIN EN 27726, ISO 7726,可用于评测环境舒适度.

• Measuring indoor air quality with a CO2 probe (see DIN VDI 1946)

• Use CO probe to measure the ventilation of underground garage

• By mV/mA measurement to obtain the transmitter output information

• Using the recording function of the instrument, the measurement data and the corresponding date, time, and address can be stored for a long time

The following content can be upgraded:

• 测量仪器指导您进行风量测试计算,比如浸入深度、测量点的数量...

• Field calculation deviation

• Easy to print standard measurement reports

• Memory upgrade component, can store about 500,000 readings (optional)

Advantages at a glance:

• With VAC module, the uncertainty of air volume calculation of ventilation and air-conditioning system is evaluated on site

• Clear graph line disy

• 3 user-defined function keys

• Key to print or save

• Power interface/Fast charging

• All-in-one printer

• Field quick print reading

• Data transmission with PC

• Bar code pen

• Friendly interface, easy to operate