This Shooting Chronograph Bullet Speed Tester has a multiple power management and protection. The lithium cell has the function of overcharging, over discharging and short circuit protect, and the integrated intelligent shutdown and low power shutdown function.
- Working Voltage: DC4.2V
- Accuracy: test error less than or equal to 0.5%
- Measuring Range: 1-999m/s
- Cell(built-in): 1 * 3.7V 450mAh Lithium Cell
- Working Surrounding Temperature: -10℃ - 60℃
- Speed Measurement Range: 1-999m/s
- Energy Measurement Range: 1-800J
- Weight Input Range 0.1-10g
- Speed Record: 40 group
- Kinetic Energy Recording: 40 group
- Item Size: 130 * 80 * 50mm / 5.1 * 3.1 * 2.0in
- Package Size: 175 * 115 * 95mm / 6.9 * 4.5 * 3.7in
- Item Weight: 145g / 5.1ounce
- Package Weight: 240g / 8.5ounce
We believe that you should enjoy the benefit of free shipping on all your orders within the USA. That's why no matter what you buy, we will ship it for free, so the price you see is exactly what you pay. No hidden fees or shipping charges.
Delivery Times: 3-8 Business Days
When you're buying from us, you deserve fast and reliable service. That's why we have our standard express shipping in order to deliver your package as soon as possible once the order has been processed (normally within 1-3 days). Please note, there are times when orders can be delayed and in these cases, we will strive to notify you as soon as we can on the status of your order.
We will gladly accept your return within 30 days of the original purchase if the product is broken or faulty at arrival. Please, see below for our full Returns Policy.
We will pay for the return shipping label if you received a broken/defective item(s) or the item(s) doesn't match our description. As soon as we receive the item(s) back we will process a refund for the item(s)which was/were returned.
We require some evidence that the item is broken or faulty before processing a refund. Please send photos of the item in the rare event that it arrives broken/faulty to support at gungeardepot dot com, and we will do the rest.