Frequency Counter, Tachometer High Resolution

Model#: ASL-62 This tachometer, frequency counter offers 6 digits resolution. When used as a tachometer, it can measure up to 99,9999 RPM, a useful feature for the turbo engine. When used as a frequency counter, it can measure up to 50khz. The meter offers two programmable relays. Each can be programmed to turn on or off at a preset RPM or frequency. Each can also be programmed to turn on at one RPM (or frequency) and off at another RPM (or frequency). The counter and frequency counter can perform multiplication and division so that more meaningful numbers will be displayed e.g, if each revolution produces four pulses, user can set the counter to divide the pulses by 4 to display the actual rpm. The meter can be powered by DC power source ranging from 9 to 30V. Specifications:Sensor TypeOptical coupler, proximity sensor, hall sensor, encoderInput Signal LevelLow: -30~+0.6V. High: +4~30VMultiplierFactor A and B. Reading =Input pulses x A/BSampling Time1 secondFrequency Counter Range1-50,000hzTachometer Range0-999999Power Supply9-30VDCPower Consumption<2WRelay Output3ARelay Life100,000 timesOperating Temperature0-50 °CHumidity0-95%RHPanel Cutout93x46 mm (3.8×1.81 inch)Dimensions96(w)x48(H) x82(D)mm (3.8×1.9×3.3 inch)Click here for instruction manual. Attention for international buyers. The shipping service provided by this listing is via USPS First Class air mail. The tracking number may not work for the country you live. For most countries, the tracking number will stop working once the package let USPS international mail sorting center in Miami or New York. The shipping time: For West and North Europe, Australia, New Zealand, Canada (except central region) 2-3 weeks. (It might be as short as one week when lucky, but that is not the general case). For South Europe, Russia, Asia: Central region of Canada: 3-4 weeks. For Middle East, Central and South America 5-6 weeks. If you need faster shipping service such as Fedex express mail or EMS, please contact us before you place the order. While carrier transit time and customs clearance time are beyond our control, please email us if your item is not delivered after the estimated delivery time stated above. Customer satisfaction is our focus and we will try our best to trace the package and offer solutions.

Micro Video Recorder H.264/H.265 DVR SD Card CCTV Surveillance NTSC/PAL

Item: DSC-XBOX-DVR New mini DVR support sd card Real-time xbox hd mini 1 channel dvr H.264/H.265 video compression Description: SD card video recorder board is a high-performance, high-definition digital video recorder. It adapts H.264/H.265 video compression, and single channel resolution up to D1(704*576), 30fps, is a fully real-time, high-definition, low power consumption, easy-operated, super-smart professional DVR. It supports power-up record, and manual record, SD card up to 512GB expandable, and directly playback by TV sets, monitor, and PC by SD card reader. Features: H.264/H.265 video compressionD1(704 x 576) resolutionMP4 video format, Real-time stamp on videos, overwriteManual/power-up recordaudio input, audio compression 8KHZ/ADPCM5/15/30fps optionalSD Card memory support, up to 512GBTV-out enables better resolution by TV setMP4 playbackAV-IN, AV-OUT directly connect with camera, TV, monitorSupport IR remote operationSupport manually snapshot, auto record by triggering port9-30V for wide power supply useLow power-consumption, 1W when standby, 2W when recordingElectronic dog ensures normal workingBoard dimension: 60*45mm, net weight 100g, with position holes for different expandable useMini Size (60*45mm); DVR Specifications: Format H.264/H.265, Video for MP4 Resolution 704*576, 640*576, 320*288 Frame 30f/s, 15f/s, 5f/s Video input 1V,75Ω Video output 1V,75Ω Media SD/ SDHC Card for 512GB Manual recording Yes Power up recording Yes Overwriting function yes with time stamp on the video yes Playback Support recording files playback of Mpeg-4/ASF format Take photos manually Supported TV-out Supported AV-in Supported AV-out Supported IR remote controller Supported Electricity Input DC 9V-30V Power expend <2W Module size 60*45(mm) Weight 120g English, Traditional Chinese, Simple Chinese Packaging included : Mini Xbox DVR x1Power adapter x1 (US Plug) Remote control x1AV/DC cable x1 Items will be Shipped on the Same or Next Business day of receiving full payment. All sales are considered final, and no refunds or exchanges will be accepted.All the DVR system, cameras, cables are non-refundableAll defective items must be noticed within 7 days after received. Buyers need to return the defective item for the replacement at his own cost. Item must be original condition.If the order is not found to be defective and is as described there will be a 20% restocking fee. Our warranty does not apply to products that have been misused, modified, repaired or abused by anyone. We reserve the right as final authority on whether the products should be replaced or refunded.Shipping and handling charges are non-refundable at any case.Please make sure your shipping Address is Correct. We will only follow your address listed in the eBay payment for the shipment.We have no responsibility for shipping address provided. Due to the secure reasons, we are not allowed the address change through the email.Buyers need to pay S&H again for reshipping the item (except the wrong buyer address is written by us). Thank you