Open Box 250L Constant Temperature Humidity Incubator 220V Lab Testing Cabinet

Model	HSP-250B
Power supply	220V 1PH
Power	1000W
Volume	250L
Temperature range	5-65˚C
Temperature resolution	0.1˚C
Humidity range	50-90%RH
Product size	71x70x154cm (27.9x27.5x60.6 inches)
Note: The above temperature and humidity parameters can be measured at the no-load temperature of 28℃ and humidity of 65%RH.

Attention

1. For the safety of the tests, please install the external grounding device, select the power supply matched with the equipment and install the leakage protection device.

2. It is strictly prohibited to use the equipment for the tests of inflammable, explosive, poisonous and strongly corrosive materials.

3. Place the equipment on the dry platform or ground, and keep it 50CM or above away from the wall.

4. Put the tested items on the tray as required, turn on the power, turn on the switch, and set the required temperature according to the operation instructions of the intelligent instrument.

5. Turn off the power when the equipment is not in use, and keep it dry and clean.

6. Please read the instruction of this product carefully before operation.

Product Features

1. The shell of the product is made of high-quality steel plates, the surface of the shell is firmly painted by electrostatic spraying, and the appearance is beautiful. The working chamber is made of high-quality stainless steel plates, so it is resistant to corrosion and aging. The periphery of the inner container adopts circular arc transition, and a toughened glass door is arranged inside the inner container.

2. The machine adopts the intelligent microcomputer LCD control system and has the functions of timing, alarm, over-temperature protection, etc. The 30 sections of temperature and humidity setting and automatic switching fulfill the function of simulating the environmental temperature and humidity.

3. The Brand compressor achieves fluorine-free and environmentally friendly refrigeration and breeze circulation to ensure uniform temperature inside the box.

4. Balanced control over cooling and heating ensures small temperature fluctuation and more accurate temperature control.

5. The independent glass front door observation window is transparent and beautiful, which is convenient to observe the changes of the items in the box. The magnetic rubber seal is used, and the door is easy to open and good in sealing performance.

6. Ultrasonic humidification is adopted, the humidification and temperature control are stable, the humidity fluctuation range is ±5-8℃RH, and the machine has a water shortage and power off function to prevent the machine from burnout due to water shortage.

7. The machine has multiple safety measures, such as compressor overheat protection and instrument failure protection, to ensure the safety of the tests.

8. The functions of printer, 485 interface, U disk storage, SMS alarm and so on can be additionally set.

You can make order with no worry.
Any concern just feel free to let us know, we'll reply in 24 hours in normal condition.
Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.
Warranty: 6 months' warranty for the machines, not for the consumables.
We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.

On Oct 28, 2026 at 01:33:06 PDT, seller added the following information:

Brand	TECHTONGDA
MPN	148091-ob

Open Box 250L Constant Temperature Humidity Incubator 220V Lab Testing Cabinet

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