美国斯德克STALKER Sport2 手持式雷达测速仪

性能参数：
测速范围： 5-150英里/小时 (8-240千米/小时)
精 确 度： +/- 0.1英里/小时
目标速度获取时间： 0.01秒 （整数输出） 0.04秒（一位小数输出）
刷新速度： 100次/秒 （整数输出） 30次/秒（一位小数输出）

测量距离：
1英里---普通对象;
300米——棒球

微波参数：
工作频率：34.7GHz（Ka波段）
偏振方式：晶体偏振
功率输出：5毫瓦

通用参数：
显示方式：背光液晶显示
工作温度：－28℃——48℃
存放温度：－40℃——60℃
电池：AA电池

物理参数：
带电池重量：1.75磅
外形尺寸：20cm（高）×8cm（宽）×17cm（长）
外壳材料：高强度聚碳酸酯塑料

质保：主机1年保修，配件：保修3个月

The Stalker Sport 2
Accurate and Affordable Baseball Radar Gun

300 foot* range and Stadium Performance at an
      unheard of price!

The next-generation Stalker Sport 2 is the powerful, and easy to use baseball solution. Quickly and easily measure pitching and running speeds with (2) active speed windows.

All 30 Major League Baseball teams use Stalker Baseball. In a class of their own, Stalker Baseball guns dramatically outperform other "toy radar".        Simple operation, certified accuracy, greater range, true pitch speeds, and consistent readings make Stalker Baseball stand alone.       

• Capture accurate pitch speeds - EVERY TIME!
  
• 300 foot range - Stalker  outperform all others!
  
• Built to last - just ask any baseball scout.         
• Accurate to +/- 0.1 MPH
• Measure speeds from  5-150 MPH!

Stalker Sport 2 Specifications:

?1 - Year Warranty.
?Simple, baseball-specific operation.
?2 Active Speed Windows – Both Peak Speed and Plate Speed.
?3-Hour Battery Life – with low battery indication.
?Stopwatch function – Simultaneously measures pitches and times runners – optional stopwatch cable required.
?Two transmit modes – Pull-to-transmit;  pull-on, pull-off.
?Recall Previous – Recalls previous 5 readings.
?Default settings are optimized for measuring pitch speeds - User presses the MENU key to customize the settings.
?Performance: 300 feet for baseballs