Refurbished - New Garrett ACE 400 Metal Detectors with Waterproof search coil (full warranties included)
2" Graphite Crucible to withstand the extreme temperatures encountered in melting different materials. It has good thermal conductivity and temperature resistance for melting gold, silver, platinum, copper, and other precious metals and alloys with the high purity graphite crucible. It has good corrosion and impact resistance to ensure reliability of product. This is more durable than ordinary material products. The high temperature resistance allows a longer service life.