? Description: Features: Ultrasonic range finder is fully applicable to home decoration, buy air conditioning calculation area of ??volume, real estate agents or construction workers must, need fast measurement tool room and room area, ultrasonic range finder capable of measuring linear distance from 0.50M to 18M. (1.5 feet -60 feet) is the use of ultrasonic waves ultrasonic distance to the object, and then calculate the round trip time ultrasound to determine the measurement distance. Specifications?» Measuring range: 50 cm to 18 m Resolution: 0.01 m Maximum measurement distance: 18 meters And the maximum distance: 180.00 m And the maximum distance: 180.00 m Maximum volume calculation: 1800.0 cubic meters Power: 9v battery Transmission frequency: 40kHz Operating temperature: 0 ?a C ~ 43 ?a C Size; approx 15x 5x 3cm Color: red Net weight: 91g Rangefinder Instructions: Warning: If you are not more than a month or a month, please remove the battery to avoid battery long time without leakage damaged instruments. Usage: Rangefinder switches: To open this instrument, please press "MEASURER" Even in the dim light can easily display screen. 30 seconds if you do not shut down automatically. Measurements: 1. Click on the "MEASURE", this instrument will measure radar instrument reaches the other end to be measured. 2. Make the bottom of the instrument close to the wall, probably from the ceiling to the floor. Make sure there are no obstacles between you measure the distance, your head or your hands do not in front of the measurement instrument. 3. Repeat Press "FEET" or "METER", "FEET" expressed in feet measured, or the emergence of "METER" indicates measured in meters. Explanation: Meter display is generally about 30 seconds, if you change to another mode is about 30 seconds. If you measure a range of less than 2 feet (0.5 meters) or greater than 60 feet (18.288 meters) will show "ERROR" Measurement tips: Some curtain can absorb sound waves, resulting in Measurement are not allowed. If you have curtains indoor measurements, please first the curtain into the window on the other side, but also to close the window. If there is an obstacle in the distance measurement, then the ultrasonic measured data is incorrect, for example tables, chairs, or other obstructions. If you are not sure you are measuring is correct, then you make multiple measurements from different angles. If it is not where you are measuring flat or very narrow corner, then you come to the data that is in error. If you want to measure a distance greater than 60 feet (18.288 meters) then choose the house in the middle of the point, for example: measuring from point to each side, then add it. Laser function. Reducing errors: 1. Follow these steps to use the "measure" to measure a size In the memory card M1, M2 or M3 card data storage 2. Click "STORE" button, you will be able to measure the inside. 3. If necessary, repeat the above first and second steps to store data. 4. If you want the data stored in what? Deceive Chan ??¬ 3/4 barrel? M1, M2 or M3 card. So that data exist inside. 5. If you want to store the new data, then it directly to the original data can be deleted. 6. If you want to delete all the data, then it would press "ALL MEMORY CLEAR" hold for 3 seconds, and then there are M1, M2, M3 and the like all of the data will be temporarily lost. Note: After you delete date and sound can not be saved Laser: To use the laser, press the "LASER", if you do not move for 5 seconds, then will automatically shut down Note: 650 nm laser emission of visible laser wavelength. Do not stare at the laser beam to see, do not use the laser shoot anyone's eye Package Includes: 1 x Distance measurer 1 x Manual We offer WORLDWIDE SHIPPING. (Except China, Italy, and Croatia) Orders will be processed and dispatched within 24-48 hours after payment is clear. We only ship to confirmed eBay addresses. Your eBay address MUST MATCH your Shipping address. If you have not received your shipment within 30 business days from payment, please contact us. We will track the shipment and get back to you as soon as possible. Our goal is customer satisfaction! Please note that estimated delivery time is depended on destination countries, and may subject to customs clearance process, and weather condition in your area. Country Delivery Time (days) Not including Handling time, weekend, and holidays 9-12 13-18 19-24 25-29 30-35 >35 United States 5% 50% 30% 11% 5% Refund United Kingdom 10% 63% 19% 3% 4% Refund Australia 21% 50% 14% 7% 7% Refund France 11% 29% 44% 10% 7% Refund Germany 11% 22% 30% 21% 16% Refund Canada 0% 47% 31% 18% 4% Refund Spain 4% 25% 48% 13% 11% Refund We accept PayPal payment only, and must be received within 3 days from the date of purchase. Please leave note in PayPal when making the payment if you have any special requests. Orders will be processed instantly and dispatched within 1-2 days, so we do NOT accept any email/message note after you place orders. IMPORTANT! PLEASE READ! Buyers are responsible for import duties, custom fees and taxes, if any. Please check with your country??s custom office to determine the additional costs impose on the item prior to buying. We offer 14 days return policy. Please contact us within 14 days t from the date you receive your order if you have any issues with the product and would like to return. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your eBay ID. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from eBay. OR, you may choose to have a replacement. Buyer is responsible for return shipping cost. We strive for our customer satisfaction at best possible. If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a week. We will reply you ASAP. If no response within 24 Hours, please check the spam in your mail box. We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help. Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem you have. Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly. We maintain high standards of excellenceand strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. On Oct-14-15 at 05:14:42 PDT, seller added the following information:
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