The Jonard Tools Dial Force Gauges (also referred to as Dynamometer Gauges or Tension Gauges) are all ergonomically designed and have become the industry standard for measuring force. This dynamometer force gauge features the following:

Measurements are very simple to make, just place point of gauge arm perpendicular to the force being measured
Reading can be taken in both directions - clockwise and counterclockwise
Measuring springs are made of hard tempered annealed beryllium copper for durable use
All gauges are equipped with a maximum reading pointer and the gauge has a rounded tip with a dial diameter of 2 1/2 inches
Gauges offer extreme precision and high durability
Accuracy: 20 grams, graduation: 20 grams, range: 60-500 grams, maximum capacity: 500 grams