• 30-9999 Fps Speed Meter For Shooting Chronograph Speed Meter Velocimetry Slingshot Bullet Speed Measuring Or 3Pcs Light Strip


    USD $14.98VAT Included50% OFFFree Shipping
    Just for Dropshipping and Wholesale



    How to pay?
    • Ships in 24 hours via Fast Shipping.
    • Estimated Delivery 5 to 9 Business Days.
    Customer Reviews
    *Note: Some reviews have been processed by Google Translate!
    F***k Verified Buyer

    Everything working well when measuring in MPS. Readings are correct. But in FPS over 1000 device is not working. In my opinion one digit on display is missing. Recomendation is to measure in MPS then recalculate in FPS. Best results is when I cover the device to avoid the interference with ambient light. In that purpose I make the canvas cover. In my shooting tunnel I have very powerfull reflector and without cover device allways react and measure something, maybe reflector flicker or something like that. With cover everything working OK. I don't try outside on the daylight, but I gess it will work. WiFi function is also working, I use a powerbank to add voltage on side DC connector to activate WiFi. It would be better if there is some Android application with more options then the browser connection. Like calculate Power Factor instead of bullet energy, or MPS to FPS or something similar. Anyway the device is usable, and very compact for transport for that price.

    5
    L***p Verified Buyer

    The Chrome is quite good quality... as all the battery compartment was torn off) glued on two-sided Scotch tape and all the rules) it measures quite precisely... The readings can be changed to m/s or FPS (initially shows meters and to switch to FPS it is necessary when turning on the tumbler immediately press the button the button. .. We put the FPS and clip a small button for a few seconds... the meter will be updated and everything will show in the FPS)

    5
    C***u Verified Buyer

    Very quick shipping, item works flawlessly! It shows the speeds in m/s, and consistently. With the push button you can recall some past results. Switching the machine off clears it. The seller even packed a third strip of leds, probably for spares - thanks!! (Watch out for connecting the led strips, when they are connected as required, the side leds light up green. The resistors are on the left side, when facing the unit.) Would buy again!

    5
    H***u Verified Buyer

    Shipping fast. Packed in 2 boxes (one in another). Everything works. Pneuma measures. No more serious possibility yet. In the photo, the speed of the M6 nut in the free fall. The battery compartment does not have a cover. The box with batteries was apparently glued to the body. That was the key. Although it is so convenient to replace them now. I'll make the lid. In the set of 3 chandeliers. One spare. For such money I think very well.

    5
    M***p Verified Buyer

    45 days delivery. On China quickly went, then for a long time we drove. Protested at 308 Win, works normally as there will be an opportunity to compare with another chronograph. And so shows the expected result. Shadow and sun, do not interfere with making measurements. I put about 1 meter from the trunk. Powder gases do not interfere, I think so because of the fact that DTC (TRG) is worth it.

    5
    P***y Verified Buyer

    Cron works. All is super. One of the bars. Infrared diodes are burned out of 12 only two. Had the closure after soldering on one of diodes, removed the short-circuit. And all lit up. Check инфрокрасные diodes on the performance can be camera phone, turn on the camera on your phone, and leads the diodes and on the phone can be seen if running lights Feoletovym light.

    5
    L***c Verified Buyer

    The tripod is certainly flimsy, but I think it will cope with its task. Came with a leg unfastened on top. The hinge was removed from its seat. They were in a hurry to collect. I had to remove the top end cover on the leg with a slight effort, insert into the base, comes in only one position. Then put everything together.

    5
    Q***q Verified Buyer

    Very cheap for such a good Chrome. PCP spinners, gunners, take and do not think. Very sensitive, recognizes the pulse from. 177 to 12 caliber and at any speed. And most importantly, what shows the speed is very accurate. However, there is a lot of video on YouTube.

    4
    F***q Verified Buyer

    I remind Jackie chanam: our mail is stupid and merciless! We have to wrap it in the pool! I'm lucky-everything is... So far, there is no time to check the performance. After the test, as I shoot, immediately complement the review.

    5
    T***n Verified Buyer

    Very fast delivery. Chrono works really well, catches .22, 9mm and .223 with no problems and readings are real and repeatable. Communication with the seller is also very good and he is very suportive. Well earned 5*.

    4
    X***a Verified Buyer

    16.06 ordered 22.06 came the parcel. Packed in two boxes. I did. Leaving the balls-measures. 308 will only be checked in the second half of July. According to the reviews, I hope I will not regret it.

    5
    H***v Verified Buyer

    The product came as a description, everything is super device works, arrived the goods within a week, the seller is very grateful and most importantly health, I recommend it.

    5
    G***m Verified Buyer

    Works fine. But it works perfectly after I opened the battery compartment and put the wires in place. And so, the accuracy is really excellent. I checked on my drive.

    5
    Q***y Verified Buyer

    It is necessary to test-measures! With waifay did not understand .. No app. No info anywhere. A separate 5 V power supply for him. Mobile signal chewing.

    5
    M***x Verified Buyer

    Very fast shipping! Battery compartment in the process of transportation will not fall off Equipment in order Include is not included, not in check

    5
    G***u Verified Buyer

    Get nicely envalado and product in Good co diciones now I see try it and see that this .com But. Satisfied by now

    4
    B***p Verified Buyer

    Order came Magnitogorsk for a week intact spare LED strip packed in two boxes everything works tried normally

    4
    V***z Verified Buyer

    It came quickly packed in two boxes with the goods satisfied with the purchase corresponds to the goods sold

    4
    C***e Verified Buyer

    All OK. When connecting the upper elements, observe the polarity-the transistor must be on the left.

    5
    T***j Verified Buyer

    fast shipping item appears to work well with blow gun will try with faster projectiles soon

    5
    G***a Verified Buyer

    Product quality sociable store advise all experienced it works perfectly shows

    5
    X***m Verified Buyer

    Fast delivery to Len. OBL .. chronograph without complaints .. you can take

    5
    F***t Verified Buyer

    It's cheap but very good. The support was also solid.

    4
    I***v Verified Buyer

    It works, checked advise you can take, sent quickly.

    5
    C***i Verified Buyer

    Goods received, thank you. I'll check it later.

    5
    W***r Verified Buyer

    The goods are satisfied!!! Seller recommend!!!

    5
    U***i Verified Buyer

    Works fine! Shipping to Latvia 1.5 month.

    5
    W***i Verified Buyer

    Its work ok

    5

    Certification: NONE
    Model Number: Speed meter Velocimetry



    This product is mainly used for object acceleration and velocity measurement, individual users can use it to measure the design speed of all kinds of shooting playthings.
    Features:
    Aluminum alloy, stainless steel material, support rod, velocity measurement, energy measure, speed energy, looking through record and view average.
    This product is made by DIY, with concise and practical, accurate and durability for the purpose.
    It is mainly used to learn and experience the ability of the SCM to process data at high speed, and it can measure the flying speed of various projectiles. Such as: table tennis, badminton, bow, arrows, physical acceleration experiment, projectile free fall experiment, nerf playthings speed measurement, children's soft playthings, etc.
    The core components are industrial-grade package, stable performance, small error.
    This product for the speed of 1 to 999.9 meters per second projectile with accurate speed.
    The utility model has the advantages of large effective induction area, convenient use and high sensitivity.
    Strong adaptability to ambient light, indoor and outdoor can be used during the day and night.
    Can save 20 sets of data, you can see the average.
    Specifications:
    Voltage: DC 6V
    Battery(not included): 4 * AA battery
    Working Temperature: -30℃ - 60℃
    Accuracy: test error ≤0.5%
    Measuring Range: 1-3000 M/S(FPS range 30-9000)
    Standard three tripod can be installed
    This product does not contain tripod and batteries

    Instructions for WIFI version:
    1: Install the battery
    2: The external round hole plug needs to be inserted into the machine (USB power supply)
    3: Open the mobile phone WIFI settings, find the HT-50, the connection password is 8888888
    4: Open the browser and enter the URL 8.8.8.8 to view the data on the mobile phone

    Notes:
    This product is infrared radiation type, the light source has been integrated in the machine, no external light source. Recommended for use in low light environments. The darker the ambient light, the better the machine performance. For outdoor use and strong light conditions, a light shield must be added.
    When measuring the speed of the projectile with higher speed. Please take appropriate protective measures. In order to avert the rebound of the projectile after hitting the machine and causing damage.
    Observe the marking on the left and right sides of the light bar when installing, and the strip with the light is facing down.