Key Features
- 15.2 liter chamber
- 6.8kg light weight to carry
- Portable use with carrying handle (car plug available)
- Economical price & compact design for personal use
- Digital set-up for temperature & CO2
- Forced air circulation by fan
- Excellent temperature uniformity
- Quick recovery & precise CO2 control by IR sensor
- Cooling with very low noise
– Two stainless steel shelves (sandard)
– Natural humidification by water pan
- Cooling & heating by Peltier
- Stainless steel water tray
- Power plug & car jack

Specification
| Item | NB-203M |
| Temperature: range accuracy control | 15°C~45°C at ambient 25°C+-0.25°C at 37°C micom |
| CO2 range sensor accuracy | 0~20% Dual beam IR sensor+-0.1% at 5% |
| Humidity | up to 80% |
| Gas pressure | 1 bar |
| Display | LED display |
| Cooling & Heating | By Peltier (thermoelectric elements) |
| Internal Fan | Yes |
| Shelf | 2 stainless steel (standard)/Max (3ea) |
| Chamber volume | 15.2 liter |
| In & outside material | ABS resin |
| Dimension inside outside | 224(W)x200(D)x340(H)mm
292(W)x333(D)x433(H)mm |
| Weight | 6.8kg |
| Power/Frequency | D12V, AC 110V ~ 220V, 50~60HZ |
| Power consumption | DC-COLD: 46W, Hot: 48W
AC-COLD: 63W, Hot:53W |
| Option
203M-hole 203M-shell 203M-SMPS |
12mm(Dia) Access port with stopper. Additional stainless steel shelf. Free volt (100-240V) |






