| System |
Natural convection |
| Operating temp. range |
Room temp. +5~80°C |
| Temp. control accuracy |
±0.5°C (at 37°C) |
| Temp. distribution accuracy |
±1.0°C |
| Interior |
Stainless steel |
| Exterior |
Cold rolled steel plate with melamine resin baking finish |
| Heat insulator |
Glass fiber |
| Heater |
Stainless steel heating pipe |
Iron-chrome wire heater |
| 0.2kW |
0.3kW |
0.4kW |
0.7kW |
2.2kW |
| Temperature controller |
PID control by microprocessor |
| Temperature setting system |
Operation menu key and digital setting by ▲▼ keys, digital display |
| Temperature display |
Measurement temperature: Digital display by 4 digit green LED / Setting temperature: Digital display by 4 digit red LED |
| Timer |
1 min. ~ 99 hrs 59 mins. and 100~999 hrs 50 mins (including timer waiting function) |
| Operation function |
Fixed temperature, Auto start, Auto stop, Quick Auto stop |
| Additional function |
Calibration off-set, Key-lock, Power outage compensation |
| Safety device |
Self diagnostic functions, temp. sensor error, display error, measurement temp. error, auto overheat prevention |
| Heater control circuit |
SSR drive system |
| Sensor |
K-thermocouple |
| Internal dimensions WxDxH |
350 x 300 x 360 mm |
450 × 480 × 450 mm |
600 x 530 x 500 mm |
600 × 530 × 1000 mm |
1070 x 530 x 1000 mm |
| External dimensions WxDxH |
430 x 397 x 606 mm |
560 × 606 × 820 mm |
710 x 656 x 870 mm |
710 × 656 × 1619 mm |
1180 x 656 x 1619 mm |
| Internal capacity |
37L |
97L |
159L |
318L |
567L |
| Inner door |
None |
Reinforced glass door x 1 |
Reinforced glass door x 2 |
| Shelf load capacity |
~15 kg/pc. |
| Shelf rest step number |
8 steps |
9 steps |
12 steps |
29 steps |
29 steps x 2 |
| Power supply (50/60 Hz) |
AC115V 1.8A (with plug) AC220V 1A (no plug, round terminal) |
AC115V 4.5A(with plug) AC220V 2A (no plug, round terminal) |
AC115V 6A (with plug) AC220V 2.5A (no plug, round terminal) |
AC115V 10A (with plug) AC220V 4.5A (no plug, round terminal) |
AC115V 13A (with plug) AC220V 6.5A (no plug, round terminal) |
| Weight |
~17 kg |
~45 kg |
~65 kg |
~102 kg |
~166kg |
| Included accessories |
Shelf and brackets (stainless steel) |
| 2 pcs. / 4pcs. |
4 pcs. / 8pcs. |
8 pcs. / 16pcs. |
| Optional accessories |
Stand, Stacking kit, Additional shelf, Cable hole (25/50mm or 30/50mm), Temp. output terminal, Time-up output terminal for alarm device |
| List Price |
$ 950 $ 985 (with window) |
$ 1,335 $ 1,415 (with window) $ 1,650 (with communication port) |
$ 1,850 $ 2,065 (with window) $ 2,180 (with communication port) |
$ 4,045 $ 4,545 (with window) $ 4,345 (with communication port) |
$ 9,820 $ 10,820 (with window) $ 10,155 (with communication port) |