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제조사	Testo
제조사품명	0560 4053
간략설명	Testo 405 NTC, Thermal Anemometer, 10m/s Max, Measures Air Velocity, Temperature, Volume Air Flow

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Measurement Parameters = Air Velocity, Temperature, Volume Air Flow Maximum Air Velocity = 10m/s Best Air Velocity Accuracy = ±5% + 0.3 m/s Air Velocity Resolution = 0.01m/s Probe
타입 = NTC, Thermal Maximum Temperature = +50°C Temperature Measurement Resolution = 0.1°C Best Temperature Measurement Accuracy = ±0.5 °C Power Source = Battery Battery
타입 = AAA x 3 Battery Life = 20 h
크기 = 490 x 37 x 36mm
무게 = 115g
높이 = 36mm
최소 작동 온도 = 0°C batteries and instructions. testo 405-V1 Mini Anemometer with Temperature. From Testo, the 405 thermal anemometer with a telescopic mount, designed for measuring air velocity, air temperature and volume flow. The micro-sized meter provides instant, accurate spot readings at ventilation ducts, windows, air grills and air outlets. Constructed from high-quality materials the robust anemometer is an ideal instrument for HVAC engineers, technicians, building controllers and installers. Compact in design, the handheld anemometer uses a combination of hot-wire and NTC thermistor technology to deliver fast, reliable readings. The precise built-in sensors are able to detect the most subtle differences in air flow. The 405 anemometer records the flow speed, calculates the volumetric flow and measures the temperature. With a measuring range of 0 to +10 m/s the meter can even be used at very low speeds. With a probe that extends up to 300mm and a fully rotational head, the instrument is ideal for applications where measuring space is limited or hard to reach. Only one control button makes the Testo 405 thermal anemometer extremely easy to use. With minimal effort, the user can select the function to be measured, and the unit the data is to be shown. The illuminated display can be swivelled into any position ensuring collected readings can easily be read, even in low light conditions. Additionally, the 405 anemometer features an integrated sensor protection unit. The delicate velocity sensor is protected by a simple twist of the probe stem, the protective cap closes eliminating the ingress of dust or debris. Features and Benefits. Measures air velocity, volume flow and temperature m/s and m3/h (volume flow calculation 0 to 99,990 m3/h) 180° swivel head for easy measurement readings Telescopic extendible probe, up to 30 cm Duct holder and multi-function clip for quick positioning. Applications. Hot-wire anemometers are the perfect instrument for engineers and technicians looking to carry out tests and surveys on ventilation, air conditioning equipment. They are used for the measurement of airflow and temperature quickly and accurately. The information and data they provide are vital in a wide range of applications and environments. They are essential for reporting, forecasting, planning and most importantly health and safety. Some of the more common applications are. HVAC system performance Environmental testing Air conveyors Clean rooms Air balancing. FAQ. Q - Is there a recommended replacement battery? A - Yes, the Testo 405 thermal anemometer uses a 3 x AAA batteries for its power supply. See RS part number ; 744-2209 744-2209