Furnace temperature: ≤200℃: ±0.5℃;>200℃: ±1℃ Ball: Lead ball(Ø8mm,3.2±0.1g, according to ASTM) Steel ball(3/8”, according to GB2728-1988;5/6” user choose)
Work plate Dimension [W×D]: 100×100mm (4inch) Work plate material: Glass ceramic Heating temperature range: Room Temp-550℃, increment 1℃ Temperature control accuracy: ±1℃(<100℃) ±1% (>100℃)