FURNACE;TYPE:PORTABLE INPUT RATING:115/230 V 50/60 HZ TEMPERATURE RATING:150-1200 DEG C 302-2192 DEG F DIMENSION:8.2 WX12.4 DX12.4 H IN ADDITIONAL SPECIFICATION:10.5/5.2 A +/-10% 1200 W FOR THERMOCOUPLE WITH INSERT A STANDARD ACCESSORIES AS PER DATASHEET AND CALIBRATIO DISPLAY RESOLUTION:0.1 TO 999.9 1 ABOVE 1000 STABILITY:0.5 DEG C DISPLAY ACCURACY:5 DEG C WELL DIAMETER:1.25 IN 32 MM WELL DEPTH:4 IN 102 MM HEATING TIME 35 MINUTES MANUFACTURER REF INFO: MFR:FLUKE HART SCIENTFIC PN:FLUKE 9150-A-256