Proform 0 - 700lbs Mini Digital Valve Spring Tester

Here's the affordable, portable way to test springs. The hex-design body is very versatile: use it in a vise or an arbor press. The device is designed to test valve spring pressure ranging from zero to 700 pounds (or 318 kgs) with an indicating resolution of 2 pounds (or 1 kg). Additional features include peak hold, backlit display screen, and automatic shut off.

• 
  Additional features include peak hold, backlit display screen, and automatic shut off.
• 
  Mini, digital style.
• 
  The hex-design body is versatile.
• 
  Portable way to test springs.