Check the listing for details. MS6252B Professional Digital Anemometer T&RH sensor Air-Velocity/Flow. Condition: New. Listed at 83.00 USD. FAST and SAFE shipping from our office in San Jose, California with shipping time and tracking #Two notices will be sent to you by email: 1. Payment received. 2. Order status: shipping time and tracking #. MASTECH MS6252B Digital Anemometer Air Wind Speed Velocity Meter Features:Large LCD Display: 9999Work mode: Frequency of wind speed conversionSimultaneous display of ambient temperature/humidity and air flow or air velocityDual line digital display(Uplink: air temperature Humidity)Switch unit, area (m², ft²), long press to switch (°C, °F) Wind speed (m/s, km/h, mil/h, ft/m, ft/s, knots), Air volume (CMS, CMM, CFM)USB real time data uploading functionsSimple area setting, the data will be stored in the chipResolution: 0.01m/s20 Points average for air velocity and volumeData hold and MAX/MINBack lightLow battery indicatorUSB Interface & PC-Software;Size(H*W*D): 165mm*85mm*38mmWeight: 168g/5.95oz9V battery, USB cable, PC-software Air Velocity Range Accuracy 6252B m/s(meter per second) 0.40~30.0 ±3% · ft/m(feet per minute) 80~5900 ±3% · km/h(kilometer per hour) 1.4~108.0 ±3% · mile/h(mile per hour) 0.9~67.0 ±3% · Knots(nautical miles per hour) 0.8~58.0 ±3% · Air Temperature -20 to 60℃ (-4 to 140℉) ±1℃ (±2.0℉) · Air Relative Humidity 0 to 100% RH ±3% · Air Flow Range Area · CFM 0 to 99990 0 to 9.999ft · CMM 0 to 99990 0 to 9.999㎡< /span> · CMS 0 to 9999 0 to 9.999㎡< /span> · Flow area setting · MAX/MIN function · Display Backlight · Auto power off · ℃ / ℉ Selection · Ambient , Dew point & Wet bulb Temperature selection · Low battery Display · USB Interface (Windows OS) · General Power Supply 1×9V 6F22 Product Size (approx) 165mm×83mm×36mm/ 6.5”×3.3”×1.5” Certificate CE Specification Air Velocity Range Accuracy m/s(meter per second) 0.40~30.0 ±3% ft/m(feet per minute) 80~5900 ±3% Km/h(kilomenters per hour) 1.4~108.0 ±3% Mil/h(miles per hour) 0.9~67.0 ±3% Knots(nautical miles per hour) 0.8~58.0 ±3% Air Temperature -20 to 60℃(-4 to 140℉) ±1.0℃(±2.0℉) Air Relative Humidity 0 to 100% RH ±3% Air Flow Range Area CFM 0 to 99990 0 to 9.999ft² CMM 0 to 99990 0 to 9.999㎡ CMS 0 to 9999 0 to 9.999㎡ Packing include: 1 x Anemometer 1 x Bag 1 x User manual in English 1 x CD 1 x Data cable 1 x battery Packaged in carton I. PAYMENTWe accept PayPal and all major credit cards, including Visa, Master Card,, American Express, Discover, etc. II. SHIPPING We ship by USPS, UPS or FedEx whichever costs the least or per customers' requests. III. RETURN/EXCHANGE Return Policy:1. There is a 5% or 15% restocking fee for unopened or opened items respectively.2. Items with marks or alternated cannot be returned because we cannot resell them.3. Items should be returned with original packaging materials and accessories. 4. Please put a note inside the package indicating your eBay user name, purchase date, and the reasons for returning.5. Buyers pay for shipping the items back and the original shipping fee to the buyer will be deducted from the refund. IV.CUSTOMER SERVICEWe have full time staff answering phone calls for technical and sales related question from 8am to 5pm AEST and reply eBay or email messages within 1 day. Please feel free to send us messages, we are all ears. About this instrument: our company, Analog Technologies, Inc., has been designing and developing analog electronic products for 24 years. This anemometer has been used and highly recommended by our electrical engineers. Its user manual can be found online or downloaded from our company's website. That's why we are selling it here with the confidence that you will like it as well. Only if you are happy with our products and services then we will be happy.About us: Our company, Analog Technologies, Inc., was started as an R&D firm in January 7, 1997, in Novi, Michigan, a small town 25 miles from Detroit. After 24 years hard working, we have established branches in San Jose, California, USA; Sydney, Australia; and Anshan, Liaoning, P.R. China. We have 3 departments: R&D, Production and Trading. The products sold on eBay are either produced by our own Production Department or our sub-contractor companies. If you have any questions and/or suggestions, please contact us. Our goal is to make our customers happy and grow our company to a bigger one.