EXTECH 407113 CFM Metal Vane Anemometer

Features: Built-in RS-232 PC serial interface with optional Data Acquisition software 9V battery power or optional AC adaptor Data Hold plus Auto power off Record/ Recall MIN, MAX readings Air Velocity accuracy via low friction ball bearing vane wheel on 39" ( 1m) cable Super large ( 9999 count) LCD display Air Flow displayed in 3 modes as an instantaneous value, up to 20 point average or 2/ 3 flow value Display Air Flow ( CFM) or Air Velocity plus Temperature simultaneously For a heavy duty anemometer that can withstand an airspeed up to 7880 feet per minute and temperatures of 80 degrees Celsius and 175 degrees Fahrenheit, look no further than the Extech 407113: Heavy Duty CFM Metal Vane Anemometer. This weather equipment has the ability to show you the measured air flow in three different modes which can be selected by the user, either as an instant value, up to a 20 point average or a 2/ 3 flow value. Once the measurements of air velocity and temperature have been accurately taken, they will be shown to you almost instantly on the LCD display, where you have the option of viewing either the air velocity and the temperature or the air flow and the temperature. This means you don’ t have to keep swapping between the two. This piece of weather equipment also comes with a minimum and maximum data recording function where you can also recall them onto the screen at a later point. There is also a data hold feature which freezes the measurements on screen for you at the touch of a button. Built into this anemometer is a RS-232 PC interface which can then be used alongside the optional data acquisition software which also has a datalogging function. This will store measurements inside the device’ s memory so that you can transfer them onto your PC to analyse and produce reports. The weather vane itself that actually takes the measurements of air velocity is attached to a cable measuring 120 centimetres in length, so you can get to those out of reach places with ease. The Extech 407113: Heavy Duty CFM Metal Vane Anemometer comes with a 9 volt battery included that can be recharged, so you can start using it straight away, and a protective holster and stand for hands free testing. Includes: 9V Battery Rubber Holster Metal Vane Sensor with 3.9ft Cable Specifications: Display: Dual Display Multi-function 10, 000-count ( 0 to 9999) LCD Measurements: Air Velocity - m/ s, km/ h, ft/ min, knots, mph; Air Flow - CMM ( m 3 / min) and CFM ( ft 3 / min) ; Temperature - ° C and ° F Data Hold: Freezes displayed reading Sampling rate: One ( 1) reading per second Sensors: Air velocity/ flow sensor: Metal angled vane arms with low-friction ball bearing. Temp. Sensor: Precision thermistor MIN/ MAX: Records/ Recalls lowest and highest readings Auto Power OFF: Automatic shut off after 15 minutes PC Interface: RS-232 Serial Communications ( 16-bit data stream) Over range indication: 1_ _ _ appears on the LCD Low battery indication: LBT appears on the LCD Power supply: 9V Battery ( consumption 8.3mA approx.) Operating conditions Meter: 32 to 122° F ( 0 to 50° C) ; 80% RH max. Sensor: 32 to 175° F ( 0 to 80° C) Dimensions / Weight Main instrument: 7.1 x 2.8 x1.3" ( 180 x 72 x 32mm) Sensor head: 2.8” ( 72mm) diameter Weight: 0.84 lbs. ( 381g) for meter and sensor Ranges: 100 to 7880ft/ min ( also in m/ s, km/ h, MPH, knots, Temperature ( F/ C) , airflow CFM, airflow CMM) Accuracy: 2% rdg, Temp 1.5F ( 0.8C) Max. Resolution: Airflow 1ft/ min