newton spring scales - Calendar Pens

Newton Spring Scale

On: April 22, 2014

The spring balance actually measures force, but for convenience is calibrated in kg on the basis that when it is used normally [weight force] = m * g where m is the mass in kg and g the acceleration due to gravity. (9.8 m/s^2) So you just need to multiplyContinue Reading

Brass Newton Spring Scales, Heavy Duty

By: Calendar Pens

On: April 22, 2014

In: Ballpoint Pens

Brass barrel, heavy duty. Convenient Weight Marker When ya give this spring scale a tug, the weight marker will slide to the appropriate weight and stay there until ya move it back to zero. This will help ya out when you’re weighing items that are a little on the heavyContinue Reading

Spring Scale

By: Calendar Pens

On: April 22, 2014

In: Ballpoint Pens

Convenient Weight Marker When ya give this spring scale a tug, the weight marker will slide to the appropriate weight and stay there until ya move it back to zero. This will help ya out when you’re weighing items that are a little on the heavy side. Load, weigh, unload,Continue Reading