◆This LPG residues tester adopts imported double compressor cascade refrigeration, environmentally friendly refrigerant, fast refrigeration speed;

◆Double-layer stainless steel cold bath, built-in medium, no need to add coolant, good heat preservation effect;

◆Integral structure, easy to move;

◆The LPG residues tester is made of cold-rolled steel plate, and the surface is electrostatic sprayed, which is corrosion-resistant and easy to clean;

◆Instrument welding adopts butt welding technology, no solder joints, beautiful and generous appearance;

◆Imported Omron PID temperature controller, digital continuous display temperature, accuracy 0.1℃