Measurement of specific gravity density of cable material by solid density meter Wire and Cable Detection Equipment digital display density measuring instrument LJ-300A is the largest digital display density measuring instrument used by a large number of people at present. Its precision is one thousandth of that. Compared with the traditional densitometer, this machine is more convenient, faster and less time. The most remarkable feature of lj-300a is that it is accurate, easy to operate and stable and durable. This digital display density measuring instrument adopts integrated injection molding measuring frame. Integrated injection molding transparent water tank, professional, convenient, anti-corrosion, anti-fall, anti-break; The suspension line in water is made of 0.5mm stainless steel material, which does not bend or deform, and does not touch the tank vertically with the suspension column. Lj-300a is an economic solid state specific weight meter, which is mainly targeted at: rubber, plastic, wire and cable, electrical appliances, sports equipment, tires, glass products, hard alloy and new materials research laboratory. Lj-300a economic-type solid weight meter is based on ASTM D792, ASTM D297, GB/T1033, GB/T2951, GB/T3850, GB/T533, hg4-1468, JIS K6268, ISO 2781, and ISO 1183... Standard specifications. We are Cable Detection Equipment Supplier