| System | Natural convection |
| Temp. control range* | 300~700°C |
| Temp. control accuracy* | ±5°C (at 700°C) |
| Temp. fluctuation* | 10°C (at 700°C) |
| Temp. distribution accuracy* | ±25°C (at 700°C) |
| Temp. gradient* | 30°C (at 700°C) |
| Temp. rise time* | ~70 min. (Room temp. +5°C~700°C) |
| Temp. fall time* | ~150 min. (700°C to 300°C) |
| Interior material | Stainless steel sheet metal |
| Exterior material | Chromium-free electrogalvanized steel sheet, baked-on finish |
| Heat insulating material | Ceramic fiber rock wool |
| Heater type / capacity | Iron-chrome wire heater / 1.3kW |
| Temp. controller | PID control by microcomputer |
| Temp. setting method | Digital setting by operation menu key and ▲/▼ keys |
| Temp. display | Temp. reading display: Green 4 digit LED digital display / Temp. setting display: Red 4 digit LED digital display |
| Timer function | 0 to 99 hrs 59 mins. and 100 hrs. to 999 hrs 50min. |
| Timer resolution | 1 minute increments under 99 hours and 59 minutes,
10 minutes after 100 hours. |
| Wait function | Timer wait function (ON/OFF setting) |
| Operation modes | Fixed temperature, program, program auto start, auto start, quick auto stop, auto stop |
| Program modes | 6 patterns (PrG1: 30 steps, PrG2-3: 15 steps, PrG4-6: 10 steps) step weight function, repeat function, step hold function, step skip function |
| Additional functions | Calibration offset, keypad lock, auto resume mode select |
| Sensor | K thermocouple (W sensor) |
| Safety device | Self-diagnostic functions (automatic overheat prevention, temp. sensor failure, heater disconnection, SSR short circuit, main relay failure, memory error, internal comm. error, abnormal temp. reading), overcurrent ELB, overheat prevention device |
| Internal dimension | 250 x 250 x 220 mm (WxDxH) |
| External dimension | 520 x 443 x 612 mm (WxDxH) (protrusions excluded) |
| Internal capacity | 13.75L |
| Shelf load capacity | 15 kg. / pc. Total load capacity 30 kg. |
| Shelf rest step number | 3 steps |
| Shelf rest pitch | 33mm |
| Power source (50/60Hz) | AC115V 11.5A (with plug)
AC220V 6.0A (with plug) |
| Weight | ~36kg |
| Shelf plate | Perforated stainless steel plate |
| Included accessories | 2 pcs. shelf plate |
