CATEGORIES

    Constant Temperature & Humidity Test Chamber

    Overview Products Knowledge Standards Terms
    The high and low constant temperature and humidity test chamber simulates different temperature and humidity environments within a sealed space through refrigeration, heating, humidification, and dehumidification systems. It is used to test the performance changes of materials under varying temperature and humidity conditions, commonly applied in weathering tests for products such as coatings and plastics.
    Selection
    When selecting, consider that the temperature range must cover the testing requirements, and the humidity range should match the actual application scenarios. The chamber volume is determined based on the specimen size, while temperature control accuracy and uniformity affect data reliability. Pay attention to the impact of compressor type and dehumidification methods on long-term operation.
    Min-TEMP
    Max-TEMP
    Min-humidity
    Max-humidity
    volume
    Temp Uniformity
    TEMP fluctuation
    Humidity deviation
    Humidity Uniformity
    Test Types
    Cooling Method

    Terms

    High and low temperature test chamber
    Rapid Temperature Change High and Low Temperature Test Chamber
    High and Low Temperature Tensile Testing Machine
    High and Low Temperature Humidity Test Chamber
    Mold incubator
    Dyne pen
    High and low temperature humidity vibration combined environmental test chamber
    Constant Temperature and Humidity Test Chamber
    High and Low Temperature Test Chamber
    High and Low Temperature Thermostatic Water Bath

    Standards

    Active GB/T 10590-2006
    Specifications for high and low temperature/low air pressure testing chambers
    Active GB/T 5170.10-2017
    Inspection methods for environmental testing equipments—Part 10：Combined high and low temperature/low air pressure testing equipments
    Active GB/T 10592-2023
    Specifications for high/low temperature testing chambers

    Instruments

    YIHENG BPS-50CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber Fluorine-free design temperature limit alarm
    YIHENG BPS-50CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber Fluorine-free design temperature limit alarm

    Temperature range -10~ 100 ℃, humidity control 35~ 95% RH, with independent temperature limit alarm system and multi-stage programmable PID controller to ensure safe operation and precise control of temperature and Humidity.

    $ 3078.00
    YIHENG LHS-100CH Constant Temperature and Humidity Chamber equilibrating control, humidity control 80~ 95% RH
    YIHENG LHS-100CH Constant Temperature and Humidity Chamber equilibrating control, humidity control 80~ 95% RH

    Humidity Control Range 80~ 95% RH, Temperature resolution 0.1 ℃, Humidity deviation +/- 3% RH, Mirror stainless steel liner easy to clean, independent temperature limit alarm system to ensure safety.

    $ 1953.00
    HUITAI LHS-150SC Constant Temperature and Humidity Chamber environmental test Chamber Temperature and Humidity Control
    HUITAI LHS-150SC Constant Temperature and Humidity Chamber environmental test Chamber Temperature and Humidity Control

    Adopt mirror stainless steel liner and PID Control mode, Temperature range 0~ 60 ℃, Humidity deviation +/- 5~ 8% R.H., 99 cycle programs and independent temperature limit alarm system.

    $ 1414.00
    YIHENG LHS-500HC-I Constant Temperature and Humidity Chamber Professional type, mirror stainless steel liner TMHM temperature and humidity control
    YIHENG LHS-500HC-I Constant Temperature and Humidity Chamber Professional type, mirror stainless steel liner TMHM temperature and humidity control

    The mirror stainless steel liner is easy to clean, the TMHM equilibrating conditioning method controls temperature and humidity accurately, Temperature Fluctuation +/- 0.5 ℃, Humidity deviation +/- 3% RH, with independent temperature limit alarm system.

    $ 5110.00
    YIHENG BPS-800CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber
    YIHENG BPS-800CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber

    Temperature range -10~ 100 ℃, Temperature resolution 0.1 ℃, using programmable PID controller and TMHM equilibrating Conditioning method, temperature and humidity control accurate fluctuation is small, with independent temperature limit alarm system and a variety of Safety protection functions.

    $ 7871.00
    YIHENG LHS-50CH Constant Temperature and Humidity Chamber Humidity Chamber
    YIHENG LHS-50CH Constant Temperature and Humidity Chamber Humidity Chamber

    Temperature range 10~ 85 ℃, humidity control 80~ 95% RH, fluorine-free environmental protection design, with independent temperature limit alarm system, mirror stainless steel liner easy to clean, Temperature resolution 0.1 ℃, stable and reliable operation.

    $ 1627.00
    YIHENG LHS-250HC-II Constant Temperature and Humidity Chamber Professional, Imported Sensor
    YIHENG LHS-250HC-II Constant Temperature and Humidity Chamber Professional, Imported Sensor

    Imported Humidity Sensor and Compressor, temperature control accuracy of +/- 0.5 ℃, humidity deviation +/- 3% RH, equipped with independent temperature limit alarm system and test hole to ensure the safety and reliability of the experiment.

    $ 4122.00
    YIHENG BPS-100CB Constant Temperature and Humidity Chamber Programmable Touchscreen Temperature Control -40~ 100 ℃ Humidity Control 35~ 95% RH
    YIHENG BPS-100CB Constant Temperature and Humidity Chamber Programmable Touchscreen Temperature Control -40~ 100 ℃ Humidity Control 35~ 95% RH

    Temperature range -40~ 100 ℃, humidity control 35~ 95% RH, fluorine-free design, imported stainless steel liner, support multi-stage programming and remote communication, ensure uniform and stable insulation Humidity.

    $ 5307.00
    YIHENG BPS-100CL Constant Temperature and Humidity Chamber Programmable test Chamber Temperature control -10~ 100 ℃ Humidity control 35~ 95% RH
    YIHENG BPS-100CL Constant Temperature and Humidity Chamber Programmable test Chamber Temperature control -10~ 100 ℃ Humidity control 35~ 95% RH

    Using multi-stage programmable PID controller and equilibrate Conditioning method, temperature control fluctuation high temperature +/- 0.5 ℃, humidity control deviation +/- 3% RH, with independent temperature limit alarm and a variety of protection functions.

    $ 3630.00
    YIHENG BPS-1000CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber Multi-stage programmable PID control
    YIHENG BPS-1000CL Constant Temperature and Humidity Chamber Programmable Humidity Chamber Multi-stage programmable PID control

    Adopt multi-stage programmable PID controller to achieve accurate temperature and Humidity control, with small fluctuations; unique air duct circulation system to ensure uniform temperature and Humidity; with 100 sets of programs and 1000 segments capacity, support RS-232 or RS-485 communication interface, easy data monitoring and remote operation.

    $ 9152.00
    HUITAI LHS-500HC Constant Temperature and Humidity Chamber environment Simulation test Chamber Temperature range -5~ 80 ℃
    HUITAI LHS-500HC Constant Temperature and Humidity Chamber environment Simulation test Chamber Temperature range -5~ 80 ℃

    Temperature range -5~ 80 ℃, Humidity deviation +/- 3% RH, mirror stainless steel liner and JAKEL circulating fan to ensure Temperature uniformity, support 99 cycle complex experimental procedures.

    $ 4663.00
    YIHENG BPS-250CA Constant Temperature and Humidity Chamber Programmable test Chamber Full fluorine-free design
    YIHENG BPS-250CA Constant Temperature and Humidity Chamber Programmable test Chamber Full fluorine-free design

    Temperature range -20~ 100 ℃, Humidity deviation +/- 3% R. H, using all fluorine-free environmental protection design, multi-stage programmable PID controller to ensure accurate and stable insulation Humidity control, with independent temperature limit alarm system to ensure safety.

    $ 6194.00
    YIHENG LHS-250SC Constant Temperature and Humidity Chamber Design Temperature resolution 0.1 ℃
    YIHENG LHS-250SC Constant Temperature and Humidity Chamber Design Temperature resolution 0.1 ℃

    Temperature resolution up to 0.1 ℃, Humidity Control Range 60~ 85% RH, Mirror stainless steel liner easy to clean, independent temperature limit alarm system to ensure experimental safety.

    $ 2347.00
    YIHENG LHS-150HC-II Constant Temperature and Humidity Chamber Professional, Imported Sensor
    YIHENG LHS-150HC-II Constant Temperature and Humidity Chamber Professional, Imported Sensor

    Using imported Sensor and TMHM equilibrating Conditioning method, temperature control accuracy of +/- 0.5 ℃, humidity control accuracy of +/- 3% RH, with independent temperature limit alarm system to ensure experimental safety.

    $ 3531.00
    YIHENG LHS-100CB Constant Temperature and Humidity Chamber Fluorine-free design, temperature control -40~ 85 ℃
    YIHENG LHS-100CB Constant Temperature and Humidity Chamber Fluorine-free design, temperature control -40~ 85 ℃

    Fluorine-free design, Temperature range -40~ 85 ℃, Humidity control 45~ 95% RH, mirror stainless steel liner easy to clean, independent temperature limit alarm system to ensure safe operation.

    $ 4843.00

    Articles

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    Rapid temperature change high and low temperature test chamber for thermal fatigue evaluation of PCB board solder joints.
    This paper discusses the application of rapid temperature change high and low temperature test chambers in evaluating the thermal fatigue of PCB board solder joints. Solder joint fatigue is primarily caused by differences in material thermal expansion, and the test chamber simulates thermal stress through temperature cycling to accelerate the fatigue process.
    Application of Three-Chamber High and Low Temperature Test Chambers in Rapid Temperature Cycling for Electronic Products
    The three-chamber high-low temperature test chamber is used for reliability testing of electronic products, enabling rapid temperature transitions through independent high temperature, low temperature, and test zones. Compared to traditional single-chamber equipment, it reduces temperature change time and enhances testing efficiency.
    Constant temperature and humidity aging chamber for testing plastic yellowing according to GB/T 16422.3.
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    High and low temperature alternating test chamber for measuring low-temperature embrittlement temperature of plastics
    This article introduces how to use a high-low temperature alternating test chamber to determine the low-temperature brittleness temperature of plastics.
    Constant Temperature and Humidity Aging Chamber for Testing Hygrothermal Aging Performance of Composite Materials
    This article introduces how to use a constant temperature and humidity aging chamber to test the hygrothermal aging performance of composite materials. Hygrothermal aging refers to the gradual decline in material performance under the combined effects of temperature and humidity.
    Thermal Shock Test Chamber Measures Film's Temperature Change Resistance
    The thermal shock test chamber creates thermal stress inside the film by rapidly switching between high and low temperature environments, testing its resistance to temperature changes. During the test, key parameters such as temperature range and dwell time need to be set, and the film is observed for issues such as cracking or performance degradation.
    Constant Temperature and Humidity Chamber for Testing Packaging Moisture and Heat Resistance
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    Thermal Shock Test Chamber Evaluates Coating Thermal Stability
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    Constant Temperature and Humidity Chamber Testing for Ink Environmental Adaptability
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    Tensile Testing Machine Evaluates High and Low Temperature Tensile Properties of Hot Melt Adhesive
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