DescriptionModel Number : Frequency TesterDisplay Type : Digital OnlyDIY Supplies : ELECTRICALBrand Name : MastfuyiOrigin : Mainland ChinaCertification : NONEPlease be kindly notedthe listed product is produced and distributed abroad and subject to the laws of its country of originThis product is an instrument for testing the frequency of wireless remotely control, which can test the frequency of the remotes control and display it clearly; it can also test the goodness of infrared sensing; it allows you to easily adjust the frequency you need when formulating the remotes control.Features:Premium Material:The housing is made of solid plastics material, fallproof, wear resistant, and with nice durability.Digital Display:4-bit digital display of radiofrequency micro-computer measuring instruments, you can see the tested frequence clearly.LED Light Design:The instrument is equipped with LED illumination, which is more convenient for using in the dim light environment.Indicator Light:Equipped with an infrared input indicator, the red light shows that the infrared output of the remotes control is normally emitted; If the indicator is off, means the infrared emitter failure, damage or other reasons.9V Battery Power Supplys:Built-in a 9V battery, large capacity and can provide long service time.Wide Applications:It can be used to test the frequency of the remotely control and display it clearly; it can also test the goodness of infrared sensing; it allows you to easily adjust the frequency you need when formulating the remotes control.Specifications:Name: Infrared Frequency TesterMaterial: plasticsBattery: 1 * 9V built-in battery(included)Test ranges: 100M-1GHZWorking conditions: -10 to 40Relative humidity: < 80%Storage conditions: -20 -50Relative humidity: < 85%Item size: 150 * 75 * 30mm / 5.91 * 2.95 * 1.18inItem weight: 205g / 7.23ouncePackage size: 160 * 100 * 50mm / 6.30 * 3.94 * 1.97inPackage weight: 215g / 7.58ouncePacking List:1 * Infrared Frequency Tester1 * Manual1) We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW.2) Payment must be made within 3 days of order.3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.