Multi-environment measurement compatible Multi-environment measuring instrument 'testo 440'
0560 4401
Multi-environmental measuring instrument that can connect to various probes for environmental measurement.
The testo 440 is a multi-environment measuring instrument that can connect high-precision digital probes to accurately measure various environmental factors. It is suitable for a wide range of applications, including the adjustment of ventilation and air conditioning systems, as well as measuring indoor comfort levels. It can also be used as a reference instrument when connected to high-precision probes. 【Features】 - Multi-parameter measurement including temperature, humidity, wind speed, CO, and CO₂ with a single device - Choice of probe type: wired or wireless, depending on the application - Extensive lineup of probes - Internal memory can store up to 225,000 data points - Measurement data can be easily transferred to a PC in .csv format - Compact and portable design 【Data Management】 Data stored in the internal memory can be transferred to a PC for recording and analysis. This allows for efficient management of measurement results, which can be utilized for quality control and environmental assessment. *For more details, please download the PDF or feel free to contact us.
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basic information
Connectable Probes - Probe with cable ×1 (TUC connector) - K-type thermocouple probe ×1 (mini plug) - Wireless probe or smart probe ×1 (Bluetooth) When connecting a high-precision temperature probe: Maximum temperature accuracy ±0.05 °C When connecting a high-precision temperature and humidity probe: Maximum temperature accuracy ±0.3 °C, maximum humidity accuracy ±(0.6%RH + 0.7% of the measurement value) When connecting a hot-wire anemometer probe: ±(0.03 m/s + 4% of the measurement value) (0 to 20 m/s) Other measurement ranges and accuracies vary depending on the connected probe. *For more details, please download the PDF or feel free to contact us.
Price range
P2
Delivery Time
Applications/Examples of results
【Examples of Use】 ■ Temperature and Humidity Management in Manufacturing Sites Can be used as a reference meter by connecting high-precision temperature and humidity probes. ■ Research and Occupational Health and Safety Management Accurately measures the control wind speed of local exhaust systems using a hot-wire anemometer probe. ■ Environmental Measurement in Clean Rooms and Other Areas Supports environmental measurements such as temperature, humidity, wind speed, and turbulence. *For more details, please download the PDF or feel free to contact us.
Line up（10）
| Model number | overview |
|---|---|
| 0560 4401 | Multi-environment measuring instrument testo 440 dP (with built-in differential pressure sensor) |
| 0563 4400 | Testo 440 Hot Wire Anemometer Probe Set |
| 0563 4401 | Testo 440 16mm vane anemometer set |
| 0563 4402 | Testo 440 Illuminance Meter Set |
| 0563 4403 | Testo 440 100mm vane anemometer set |
| 0563 4404 | Testo 440 Temperature and Humidity Meter Set |
| 0563 4405 | Testo 440 IAQ Set |
| 0563 4406 | Testo 440 Wind Speed Probe Set 1 |
| 0563 4407 | Testo 440 Wind Speed Probe Set 2 |
| 0563 4408 | Testo 440 Comfort Level Set |
catalog（3）
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Company information
Testo SE & Co. KGaA is a German global company with 37 local subsidiaries and affiliated companies worldwide, and it forms a network of agents in other regions. Since its establishment in 1957, it has focused on the research and development of portable environmental measuring instruments, releasing products that meet market needs. By proposing high-precision environmental measuring instruments and data management solutions, it has received high acclaim in a wide range of fields, including energy conservation, safety management, environmental protection, and food & healthcare. In Japan, it not only sells measuring instruments but also has established service centers to provide prompt maintenance and the issuance of calibration certificates.