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Your cart is empty.Ajax Scientific Tubular spring scale have a clear plastic body that is calibrated in both grams and newton. Both rings and hooks are chrome-plated and each can be zeroed with the metal nut located at the top. Dimensions of scale (excluding ring and hook) are approximately 18-centimeters long by 2-centimeters diameter. Available in blue color. Weight capacity: 250-grams/2.5-newtons.
Kunde
Reviewed in Germany on March 1, 2021
Taugt gar nichts. Lies sich schon vor der ersten Benutzung nicht justieren da die Mutter vom Gewinde rutschte.
David W.
Reviewed in the United States on February 9, 2018
Good
GBall
Reviewed in the United States on November 1, 2018
I did not check the calibration or accuracy but it seems to work fine.
cross
Reviewed in the United States on March 24, 2016
They worked out well.
Pablo Stanthorpe
Reviewed in the United Kingdom on April 25, 2016
Do not buy this item. Unfortunately it falls at the nasty end of cheap. There is so much friction between the plastic part fixed to the spring and the outer tube with the measuring scale that you can take 3 different measurements and get 3 different results, within a 100g range. Put another way, if I zero the pointer and pull down & release the spring it can return anywhere from +50g to -50g of your zero point. Considering I want to measure the growth weight of my corn snake which is only about 150g now (according to the reptile shop) my readings would be 150g plus or minus 33%, i.e. pointlessly inaccurate.
mark reich
Reviewed in the United States on July 26, 2015
Works like it's supposed to. Accurate. No complaints
L. Germany
Reviewed in the United States on January 1, 2015
Purchased for some chemistry lab experiments we were doing in our homeschool. Perfect!
Knyvern
Reviewed in the United States on April 23, 2015
Worked great for our science experiment. The kids loved working with them.
csned
Reviewed in the United States on September 27, 2014
Exactly as described. Works great.
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