![]() ![]() Press the UNITS/MODE key repeatedly until the desired units are displaying. The LCD will show temperature units (oC or oF) and Air Velocity units. However, they can be quickly detected by using an instrument as sensitive as the anemometer. EXTECH 45118 Mini Thermo-Anemometer Operation Select the desired units for air velocity and temperature by momentarily pressing the UNITS/MODE key from a powered down condition. In some cases, the flows are so small that they cannot always be identified immediately. The reasons for this may be structural defects or also leaky windows. Wind measurement is for instance carried out with an anemometer inside rooms when there are uncertainties about the air flows and air temperature. Measurement of the flow velocity using a thermal anemometer also enables calculation of the volume flow. Checking these flow velocities is an important factor in terms of testing whether there may possibly be a negative influence on the indoor air quality. Flow velocities develop in a ventilation duct. These instruments are for instance used to enable a function test to be performed on ventilation and air conditioning systems. The Pacer DA420 Rotating Vane Thermo-Anemometer is a high-quality instrument providing highly accurate air velocity and temperature measurements in harsh environments via a user-friendly & intuitive interface. Some of the instruments which you can purchase from Testo have a permanently installed probe for flow measurement. Temperatures of up to 140☌ can occur with a model that is suitable for the measurement of high temperatures and the anemometer will continue to carry out accurate measurements. ![]() This instrument has a probe head which can be employed to measure the airspeed and volume flow. 8908 is a Pocket Type Thermo-Anemometer measure both windchill and air velocity with the added function of temperature. The vane anemometer is very commonly used in this area. In this context, it is referred to as a thermal anemometer. The wind speed meter is now also more and more frequently used indoors. Rubber boot for manometers (manometer not included).The measurement of wind speed is not just an interesting factor in the outdoors in terms of finding out more about the ambient conditions. Thermo anemometer air velocity & temperature probe with coiled cable, 8" insertion length Built-in volumetric air flow calculations.Probe sensors are protected by the integral sliding cover.Measure Air Velocity and Air Flow Built-in thermistor for air temperature Multipoint and timed average. Visible in any condition due to high contrast and backlit LCD display Extech AN300: Large Vane CFM/CMM Thermo-Anemometer.Compatible with Dwyer RP1 thermo-hygrometer and VP1 100 mm vane thermo-anemometer probes (sold separately).Power Requirements: 9 V alkaline battery, installed non-functional, user replaceable. Featuring automatic temperature compensation. Cable Length: 28" (71 cm) retracted, 6 ft (183 cm) extended. The R4500SD measures air velocity, air temperature and has a built-in contact thermometer. Temperature Accuracy: ☐.5☏ (☐.28☌) from 32 to 122☏ (0 to 50 ☌) ☑.5☏ (☐.83☌) from -40☏ to 32☏ (-40 to 0☌) & 122 to 212☏ (50 to 100☌). Find many great new & used options and get the best deals for Extech Heavy Duty CFM Thermo-Anemometer Model 407113 Air Velocity JD at the best online prices. Volumetric Air Flow Range: 19,999 in selected flow units. ![]() Convenient backlight provides perfect visibility in low light conditions. High contrast LCD display shows both selected readings simultaneously. AZ 8918 Wind Speed Meter Air Flow Meter Thermo Hygro Anemometer. Kestrel 2000 (0820) Wind Speed Meter Anemometer Factory Authorized Dealer. TAB option: ±5% of reading, not less than ☑.6 FPM (0.5 m). The Model 471B Digital Thermo Anemometers are versatile dual function instruments that quickly and easily measure air velocity or volumetric flow plus air temperature in imperial or metric units. See more Kestrel 2000 Weather Meter / Thermo Anemometer. Air Velocity Accuracy: ☓% FS within temperature range of 40 to 90☏ (4 to 32☌). Temperature Limits: Process Air Velocity: -20 to 212☏ (-29 to 100☌) With this instrument, the air flow velocity and the volume of air flow inside a room can be measured. Apart from measuring the air velocity, an anemometer can measure temperature and humidity also. Specifications Service: Air velocity and temperature of clean, dry air. An anemometer is used to measure air velocity and pressure. Air velocity measurement User selectable units: m/s, ft/. Digital thermo-anemometer, includes 9V battery, sensing probe, wrist strap, hard carrying case & instructions Anemometer and thermometer in one compact unit to measure air velocity, air flow and air temperature.
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