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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
X3300 E9800V Multifunctional Tachometer Speed Tester ChronographThe X3300 E9800V Multifunctional Tachometer Speed Tester Chronograph offers precise speed measurements with its 25MM diameter speed measurement channel and 30 sets of memorizable data. Its LCD screen display and power saving functions make it a convenient and durable tool for measuring initial velocity, cycle velocity, and kinetic energy per unit area. The thickened PC panel and ABS engineering plastic case ensure reliability, while the sun treated
The X3300 E9800V Multifunctional Tachometer Speed Tester Chronograph offers precise speed measurements with its 25MM diameter speed measurement channel and 30 sets of memorizable data. Its LCD screen display and power-saving functions make it a convenient and durable tool for measuring initial velocity, cycle velocity, and kinetic energy per unit area. The thickened PC panel and ABS engineering plastic case ensure reliability, while the sun-treated metal inner tube and horn design provide added convenience.
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Features:
(1) LCD screen display.
(2) Measuring initial velocity, cycle velocity, kinetic energy per unit area, and distance.
(3) Thickened and strengthened PC panel design.
(4) Power display function, can be set to save power automatically shutdown function, low power automatically remind protection protection shutdown function.
(5) 30 sets of initial speed test data can be memorized.
(6) ABS engineering plastic case.
(7) Screw holes on the bottom can be mounted on the camera stand.
(8) Removable sun-treated metal inner tube and horn design, convenient and durable.
(9) 25MM diameter speed measurement channel, more reliable speed measurement.
(10) Chinese / English manual attached.
(2) Measuring initial velocity, cycle velocity, kinetic energy per unit area, and distance.
(3) Thickened and strengthened PC panel design.
(4) Power display function, can be set to save power automatically shutdown function, low power automatically remind protection protection shutdown function.
(5) 30 sets of initial speed test data can be memorized.
(6) ABS engineering plastic case.
(7) Screw holes on the bottom can be mounted on the camera stand.
(8) Removable sun-treated metal inner tube and horn design, convenient and durable.
(9) 25MM diameter speed measurement channel, more reliable speed measurement.
(10) Chinese / English manual attached.
Specifications:
Brand: action union
Model: E9800-X
Test Range:
Rate of fire 0-3600 rounds per minute (0-60 rounds per second)
Bullet muzzle velocity 15-800 m / s (50-2600 ft / s)
Bullet launch kinetic energy 0-500J
1M level horizontal range 0-400 meters (0-1250 feet)
Accuracy: test error ≤ 1.3%
Working voltage: DC 4.5V
Working environment temperature: -10 ℃ ～ + 50 ℃
Overall dimensions: 95 X 93 X 39 MM
Instrument weight: 220 grams
Instrument can be mounted on a standard camera stand
Ultra-high test accuracy: test error ≤1.3%
Descriptions:
- Double / English system: display m / s, FPS, J, J / cm2, r / m, r / s data.
- Set the basic information of the measurement object at will: you can set 6 groups of caliber and weight parameters.
- Smart memory: 30 sets of test data memory (can be shot continuously)
- Smart battery display: battery capacity indicator.
- Intelligent power saving: can be set to automatically shut down at 1-30 minutes, backlight power saving.
- Environmental protection and power saving: use 3 AAA batteries or lithium-ion rechargeable batteries, saving 25% power compared with similar products
- Ergonomically designed casing: All-aluminum casing, sturdy and durable, comfortable for speed measurement
Use operation:
Open the lower battery box cover of the instrument and insert 3 AAA batteries (Battery is not included in the package,please understand)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
The best....
Size: Single, Style: 1-Way 200A Fuse, Color: Square ANL Fuse Holder
These are ridiculous! I love them.. so loud and clear, must experience them yourselves...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2023
★★★★★ 5
Me sorprendieron
Size: Single, Style: 1-Way 200A Fuse, Color: Square ANL Fuse Holder, Size: Single, Style: 1-Way 200A Fuse, Color: Square ANL Fuse Holder
He gastado asta 1,000 en compras de ds18 orden un fusible y recibí la sorpresa con estos obsequios
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Reviewed in the United States on May 12, 2023
★★★★★ 5
Mighty Mac!
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Sky Blue, Set: Without AppleCare+, Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Sky Blue, Set: Without AppleCare+
Love my new Mac! Works great, speed is good! Color is fantastic!!! Setup was easy, good value and the screen quality is great!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Good as expected
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Silver, Set: Without AppleCare+
Came I recently got the Apple 2026 MacBook Air 15-inch with the M5 chip, and honestly it exceeded my expectations. The performance is super fast—everything from everyday tasks to heavier work like editing and multitasking runs smooth without any lag. The battery life is impressive too, easily lasting me all day without needing to charge.
What I really like is how thin and lightweight it feels for a 15-inch laptop, making it easy to carry around while still having a big, beautiful display. The screen quality, sound, and overall build just feel premium, like you’d expect from Apple. Plus, it stays completely silent since there’s no fan, which is a big plus.
Overall, if you’re looking for a powerful, reliable laptop that’s great for both work and everyday use, this one is definitely worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 5
Apple MacBook Air 15-inch (2026): Big Screen, Fast Performance, and Perfect Apple Ecosystem Upgrade
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Starlight, Set: Without AppleCare+, Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Starlight, Set: Without AppleCare+
I just received my 2026 Apple MacBook Air 15-inch, and overall, I’m really impressed. At first, there was a bit of anxiety because the app showed my overnight delivery as being delayed by about a week, but it actually arrived exactly on time, which was a great relief.
The packaging was solid and everything arrived in perfect condition. Setup was quick and easy as expected with Apple products, and I’m officially now fully in the Apple ecosystem—iPhone, iPad, Apple Watch, AirPods, and now MacBook.
The 15-inch screen is definitely a standout. It’s noticeably larger in person compared to the 13-inch, and that extra space makes a big difference for my marketing work, content creation, and anything detail-heavy. It also just feels better for everyday use and personal browsing.
Performance-wise, it’s fast, smooth, and everything runs seamlessly. It integrates perfectly with my other Apple devices, which makes my workflow feel really effortless.
Overall, I’m very happy with it so far and excited to fully customize it and make it my daily driver.
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Reviewed in the United States on May 16, 2026
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