| Model | MJX-70BL | MJX-150BL | MJX-250BL | 
		
			| Cycle Mode | Forced convection | 
		
			| Function | Temp. range | No humidification:0~65ºC; humidification:10 ~65ºC
 | 
		
			| Temp. Resolution Ratio
 | 0.1ºC | 
		
			| Temp. Motion | High Temp.:±0.5ºC Low Temp.:±1ºC
 | 
		
			| Temp. Uniformity | ±1ºC | 
		
			| Humidity Range | 45%~90%RH | 
		
			| Humidity Stability | ±5%RH | 
		
			| Structure | Inner Chamber | Mirror Sainless Steel | 
		
			| Outer Shell | Cold rolling steel electrostatic spraying exterior
 | 
		
			| Insulation layer | Polyurethane | 
		
			| Heater | Stainless steel heater | 
		
			| Power rating | 1.8kW | 2.0kW | 2.2kW | 
		
			| Compressor | Air cooled hermetic compressor | 
		
			| Cryogen | R134a | 
		
			| Defrost structure | Automatic control intelligent defrosting | 
		
			| Humidifying method | External | 
		
			| Test hole | plastic test hole φ 43mm | 
		
			| Controlled external power supply
 | Universal socket (one) | 
		
			| Temp. setting mode
 | Touch button setting | 
		
			| Temp. display mode
 | Measuring temperature: LCD upper row; Setting temperature: the lower row
 | 
		
			| Humidity control mode
 | Auto | 
		
			| Timer | 0~99.9h×30 Segment (with timing wait function)
 | 
		
			| Operation Function | Fixed value operation,timing function,auto stop Program operation | 
		
			| Sensor | PT100 | 
		
			| Humidity sensor | High precision anti-condensation | 
		
			| Additional funciton | Deviation correction, Menu key lock, Power failure parameter memory
 | 
		
			| additional character: UV light, loop self diagnosis
 | 
		
			| Safety device | without temperature Over temperature alarm | 
		
			| Specification | Inner Chamber size (W*L*H)
 (mm)
 | 415*350 *500
 | 490*400 *750
 | 500*500 *950
 | 
		
			| Exterior size (W*L*H)
 (mm)
 | 571*591 *1051
 | 646*641 *1301
 | 656*741 *1501
 | 
		
			| Packing size (W*L*H)(mm) | 686*690 *1211
 | 761*740 *1461
 | 771*840 *1661
 | 
		
			| Volume | 70L | 150L | 250L | 
		
			| Load per rack | 15kg | 
		
			| Shelf number | 9 | 12 | 18 | 
		
			| Shelf space | 35mm | 
		
			| Supply (50/60Hz)Current rating
 | AC220V/ 2.3A
 | AC220V/ 3.6A
 | AC220V/ 5.5A
 | 
		
			| NW/GW (kg) | 69/92 | 86/114 | 100/139 | 
		
			| Accessory | Shelf | 2 | 
		
			| optional accessories | Shelf,USB interface and software,Printer, Recorder, Remote control, U-disk storage |