YIHENG LHS-250SC Humidity Chamber (simple type) 10~45 ℃/250L
Temperature range No humidification: 10~45 ℃; Humidification: 15~ 45 ℃, Temperature resolution 0.1 ℃, Temperature Fluctuation High temperature +/- 1 ℃, Low temperature +/- 2 ℃, Humidity control range 60~85% R.H, Humidity deviation +/- 5~ 8% R.H, Input Power 700W
YiHeng-
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Introduction
Yi HengLHS-250SC constant temperature and Humidity Test Chamber is a simple constant temperature and Humidity Chamber with a new fluorine-free design, a temperature resolution of 0.1°C, and a humidity control range of 60~85%RH. The constant temperature and Humidity Test Chamber is used to test the performance of materials in various environments and to test the heat resistance, cold resistance, dry resistance and humidity resistance of various materials.
Features
1. The LHS-250SC constant temperature and Humidity Test Chamber adopts a new fluorine-free design.
2. The mirror stainless steel liner is adopted, the four corners are semi-circular and easy to clean, and the distance between the shelves in the box is adjustable.
3. Humidity sensor and microcomputer temperature and humidity controller are selected to ensure accurate and reliable temperature and humidity control.
4. There is an independent temperature limit alarm system, which will automatically stop when the temperature exceeds the limit, so as to ensure the safe operation of the experiment without accidents. (optional)
5. It can be equipped with RS485 interface for connecting to a computer, which can record the changes of temperature and humidity parameters, but it cannot be connected to a printer. (optional)
6. There is a test hole with a diameter of 25mm on the left side of the box, which is convenient for experimental operation and testing. (optional)
Note: The independent temperature limit alarm system, RS485 interface, and test hole are all optional accessories, and users need to purchase them separately.
Pictures

YiHeng LHS-250SC Constant Temperature and Humidity ChamberSpecifications
| LIST | VALUE |
|---|---|
| Temperature range | No humidification: 10~45 ℃; Humidification: 15~ 45 ℃ |
| Temperature Resolution | 0.1℃ |
| Temperature fluctuation | High temperature +/- 1 ℃, low temperature +/- 2 ℃ |
| Humidity control range | 60~85%R.H |
| Humidity Deviation | ±5~8%R.H |
| Input power | 700W |
| Environment temperature | 5~35℃ |
| Continuous Operating Time | Not less than 180 hours |
| Power | AC220V 50HZ |
| Interior size | 600*500*830mm |
| Dimensions | 750*900*1580mm |
| Shelf (std.) | 3pcs |
| Optional accessories | This model is simple and cannot be equipped with a printer. The humidity fluctuates greatly and cannot operate for a long time. |
| Net Weight | 190Kg |
| Gross Weight | 225Kg |
| Packing size | 1040*900*1890mm |
YiHeng LHS-250SC Constant Temperature and Humidity Chamber Packing list
Constant Temperature and Humidity Chamber x1, instruction manual x1, packing list x1, certificate x1, warranty x1, warranty card x1, shelf x2, gauze x1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- IncomingGB/T 19787-2025
- ActiveIEC
- ActiveIEC
- ActiveASTM
- ActiveGB/T 2423.34-2024
- ActiveJJF 1564-2016
- ActiveJJF 1270-2010
- ActiveJJF 1101-2019
- 2058-2023
- ActiveQX/T 16-2020
- ActiveGB/T 38534-2020
- AbolishGB/T 2424.5-2006
- AbolishGB/T 2423.34-2012
- ActiveGB/T 2423.50-2012
- ActiveGB/T 41166-2021
- ActiveGB/T 35157-2017
- AbolishGB/T 2423.34-2005
- ActiveGB/T 8013.1-2018
- ActiveHG/T 5180-2017
- ActiveGB/T 2423.3-2016


LHS-250SC






