JQ-30QYG4ASpecifications of JQ-30QYG4A BlackbodyTemperature range: 800℃~1600℃Emissive area: Φ30mm Resolution: 1℃Temperature accuracy: ±(0.4%FS 1.0)℃Stability: ±2.5℃/hEmissivity: ≥0.99Power: 220VAC 50Hz Dimension: W530 mm×H775 mm×D550 mm