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Testo 440

Air Velocity & IAQ Measuring Instrument

Part/Code: TES0560-4401

Testo 440 Air Velocity & IAQ Measuring Instrument

Product Description:

Precise, reliable measurement of all air velocity and IAQ parameters with just one measuring instrument: the multifunction measuring instrument features intuitive operation with clearly structured measurement menus. Adjusting air conditioning and ventilation systems, monitoring air quality or carrying out comfort level measurements – thanks to versatile options for combining with high-quality, digital probes, you are ideally equipped to carry out your measuring task (please order probes separately).

Features & Benefits:

• Measure in just a few clicks with the testo 440 multifunction measuring instrument
• Wireless and space-saving: more applications, less equipment
• Practical measurement data management
• Intelligent calibration concept for maximum precision
• Advantages of measuring with the testo 440 air velocity and IAQ measuring instrument

Technical data:

Temperature - NTC
• Measuring range: -40 to +150 °C
• Accuracy:
- ±0.4 °C (-40 to -25.1 °C)
- ±0.4 °C (+75 to +99.9 °C)
- ±0.5 % of mv (Remaining Range)
- ±0.3 °C (-25 to +74.9 °C)
• Resolution: 0.1 °C

Temperature - TC Type K (NiCr-Ni)
• Measuring range: -200 to +1370 °C
• Accuracy: ±(0.3 °C + 0.3 % of mv)
• Resolution: 0.1 °C

General technical data
• Weight: 250g
• Dimensions: 154 x 65 x 32 mm
• Operating temperature: -20 to +50 °C
• Connectable probes: 1 x digital probe with cable or 1 x Temperature NTC TUC, 1 x digital Bluetooth probe or testo Smart Probe, 1 x Temperature TC Type K
• Product colour: black/orange
• Battery type: 3 AA mignon 1.5 V
• Battery life: 12 h (typically vane measurement)
• Interface: Bluetooth®; USB
• Storage temperature: -20 to +50 °C

Specifications

Product Data Sheet

Instructions