Precision spring scales are available from chatillon, usa, general-purpose tension force measuring precision spring scales are for pull test measurement. These are available in non-corrosive brass material with numerals and graduations deeply embossed in black colour. These devices are virtually indestructible, accurate, dependable and have many applications. These scales are available in a wide variety of capacities from 1 kg to max 25 kg or up to 100 1bs. These are also applicable to surveyors tape tensioning, wire connector pull testing automotive generator brush, distributor contact tension, steering wheel and gear lash adjustment, wiper tension testing, door opening, etc. Other details: accuracy 1 graduation; supplied with maximum pointer, etc.