Testo 440 dP Air Flow ComboKit 1 with Bluetooth Hot Wire, NTC, TC, Vane Anemometer, 50m/s Max, Measures Air Velocity,

This data logger from Testo monitors the quality, pressure and temperature of air in indoor settings. The device is supplied with a 100mm vane probe head and a hot wire probe head for flexibility when measuring. The 1m telescope provides a long reach for use in areas that are difficult to access. Its LCD screen shows readings clearly for ease of use. The device is battery-powered and has a long battery life of 12 hours for portability.

• Wide operating temperature range of -20°C to +50°C for use in demanding environments
• Temperature measurement resolution of 0.1°C to help you monitor even small changes in conditions
• Compatible with Bluetooth and wired probes for wireless use

• Sports facilities
• Treatment plants
• Office buildings
• Agricultural centres

This air quality monitor has a broad temperature measurement range of -200°C to +1370°C with a TC (thermocouple) sensor and a measurement range of -40°C to +150°C with a NTC (negative temperature coefficient) sensor. This makes it a good choice for use in demanding applications.