Model : ANEMOMETER AVM-07 Digital anemometer, air flow meter, wind speed meter, wind speed meter, RS-232 interface measurement, Memory type-type avm-07 Code Features: 1. Stream (cfm, BL) 2. instantaneous, ave, 2 / 3max flow measurement 3. Speed ??m / s, FT / min, knots, km / h, mph 4. LCD display with dual display 5. ° C / ° F Specifications: Electrical Specifications: (23 ° C ± 5 ° C) Wind speed range: Units Range Resolution Threshold Accuracy M / s 0.0-45.0 0.01 0.5 ± 3% ± 0.3 Ft / min 0-8800 2 60 ± 3% ± 20 Knots 0.0-88.0 0.02 0.6 ± 3% ± 0.2 Km / h 0.0-140.0 0.04 1.0 ± 3% ± 0.4 Model: TES AVM-07 Shipping Weight: 0.5kg Manufactured by: TES This product was added to our catalog on Monday 13 January, 2014. .=========================================== We are a trusted Prefered Seller from Techno Tools & Equipment Sdn Bhd (Based in Ampang, Selangor) All orders come with an official Invoice attachment in the packaging. Walk-in purchases are available on (Monday to Friday, 10AM - 5PM) Shipment on the same working day =========================================== Our Location : No.36-1, Jalan Sulaiman 1, Taman Putra Sulaiman, 68000,Ampang,Selangor, Malaysia