Digital Hourglass Timer by Sper Scientific

  • Count Up Channel: 0
  • Count Down Channel: 1
  • Range: 100 Minutes
  • Resolution: 1 Second
  • 5 YR Warranty

Product Description
Digital Hourglass offers the simplicity of an hourglass by starting the count down as soon as it is turned over. Unlike a sand hourglass, however, the duration of the count down is adjustable to any interval between 1 second and 100 minutes. As the timer counts down digital sand flows from the upper to the lower part of the hourglass display. The LCD also shows minutes and seconds remaining at the top of the display and minutes and seconds elapsed at the bottom. The… More >>

Digital Hourglass Timer by Sper Scientific

Posted in Uncategorized

New technology has been created since the 70-80 to detect problem with blood before it is ever even given out!?

Why can’t they lift the rule! I am sure their should be a way to test the blood, like they do anyway so what is the need to either make people lie about their sexual orientation that goes through the process and be denied because they were ignorant to the rules and told the truth when asked. If anybody has successfully was able to give blood.

Posted in Uncategorized