The bi-directional shur-loc® shur-chek 130 Tension Meter is the perfect compliment to anyone using the shur-loc® fabric panel or traditional fabric stretching. - Jeweled movement ensures accuracy to /- 1% for the full scale of the dial. Measures 0 – 130 N/cm. Comes with its own calibration certificate. - Indicator made to AGD design specifications. The meter accurately measures deflection of all screen printing fabrics to easily maintain suggested tolerances. - Steel base and heavy duty aluminium indicator case are matched for the most extreme production floor environments. - Engineered design of the indicator movement and base mechanism allows for greater resistance to impacts and jarring. - Heavy-duty, dedicated plastic hard case with patented unbreakable latch. Precision die cut custom foam interior to firmly hold and protect your tension meter. 5/16” thick glass calibration standard included