CATEGORIES

    Low Temperature Constant Temperature and Humidity Incubator

    Overview Products Knowledge Standards Terms
    The low-temperature constant temperature and humidity incubator maintains a set temperature and humidity environment through cooling by the refrigeration system, heating by the heating system, humidification by the humidification system, and coordination with sensors and controllers. It is used for experiments requiring stable low-temperature and humid conditions, such as microbial culture and seed germination.
    Selection
    When selecting, consider whether the temperature and humidity range and control accuracy meet the experimental requirements, ensure the chamber volume is suitable for the sample quantity, and pay attention to uniformity and fluctuation parameters. Check the cooling method, material durability, and energy consumption to ensure the operation interface is intuitive and user-friendly.
    Min-TEMP
    Max-TEMP
    Min-humidity
    Max-humidity
    volume
    Temp Uniformity
    TEMP fluctuation
    Humidity deviation
    Humidity Uniformity
    Test Types
    Cooling Method

    Terms

    Low Temperature Circulating Thermostatic Bath
    Low Temperature Constant Temperature Water Bath
    Dry Type Low Temperature Thermostat
    Flash Point Tester
    Low-temperature circulating cooling pump
    Flash point
    Low-temperature water bath
    Closed Cup Flash Point Tester
    Freezing Compressor
    Constant Temperature and Humidity Test Chamber

    Standards

    Incoming GB/T 46513-2025
    Electrochemical performance test of lithium ion battery cathode materials—Test method for low temperature performance
    Active GB/T 20154-2024
    Low Temperature Storage Box
    Active GB/T 228.3-2019
    Metallic materials—Tensile testing—Part 3: Method of test at low temperature
    Active GB/T 38534-2020
    Test method for tensile properties of oriented fibre reinforced polymer matrix composite materials at ultra-low temperature
    Active GB/T 38924.2-2020
    Environmental test methods for civil small and light unmanned aircraft system—Part 2: Low-temperature test
    Active GB/T 12085.23-2022
    Optics and photonics—Environmental test methods—Part 23：Low pressure combined with cold,ambient temperature and dry or damp heat
    Active GB/T 12085.22-2022
    Optics and photonics—Environmental test methods—Part 22：Combined cold,dry heat or temperature change with bump or random vibration
    Active GB/T 12085.2-2022
    Optics and photonics— Environmental test methods—Part 2: Cold, heat and humidity
    Active GB/T 2423.102-2008
    Environmental testing for electric and electronic products - Part 2: Test methods - Test: combined temperature(cold and heat)/low air pressure/vibration（sinusoidal）
    Active GB/T 2423.59-2008
    Environmental testing - Part 2: Test methods - Test Z/ABMFh: Combined temperature(cold and heat)/low air pressure/vibration（random）
    Active GB/T 32065.2-2015
    Test Methods of Oceanographic Instruments—Environmental Test Part 2: Low Temperature Test
    Active GB/T 39933-2021
    Rotational moulding—Test method for low temperature impact
    Active GB/T 28958-2012
    Test methods of low temperature performance for passenger car
    Active GB/T 33622-2017
    Flexible cellular polymeric materials—Low-temperature flex test
    Active GB/T 23711.2-2019
    Test method for pressure vessels lined with plastics—Part 2:Low-temperature testing

    Instruments

    SANFA LHP-250EB Constant Temperature and Humidity Incubator Microcomputer Temperature and Humidity Control
    SANFA LHP-250EB Constant Temperature and Humidity Incubator Microcomputer Temperature and Humidity Control

    Microcomputer temperature and humidity controller, Temperature Fluctuation +/- 0.5 ℃, humidity fluctuation +/- 5% RH, with over-temperature protection, independent temperature limit alarm system to ensure safe and stable operation of the experiment.

    $ 6691.00
    SANFA LHP-160 Constant Temperature and Humidity Incubator
    SANFA LHP-160 Constant Temperature and Humidity Incubator

    Fluorine-free design, temperature uniformity +/- 1 ℃, humidity fluctuation +/- 5 %~ +/- 8% RH, with over-temperature, leakage, Sensor fault multiple alarm protection functions to ensure safe operation of the experiment.

    $ 1229.00
    SANFA LHP-300EL Constant Temperature and Humidity Incubator Microcomputer Temperature and Humidity Control, Environmentally Friendly Refrigerant
    SANFA LHP-300EL Constant Temperature and Humidity Incubator Microcomputer Temperature and Humidity Control, Environmentally Friendly Refrigerant

    Adopt microcomputer temperature and humidity controller, temperature uniformity +/- 1 ℃, humidity fluctuation +/- 5% RH, equipped with mirror stainless steel liner and observation window, support programmable control and multiple safety protection functions.

    $ 4843.00
    SANFA LHP-300 Constant Temperature and Humidity Incubator Microcomputer Control Precise Temperature and Humidity
    SANFA LHP-300 Constant Temperature and Humidity Incubator Microcomputer Control Precise Temperature and Humidity

    Fluorine-free design, temperature uniformity +/- 1 ℃, humidity fluctuation +/- 5 %~ +/- 8% RH, with multiple protection functions such as over-temperature and leakage, to ensure the safety and reliability of the experiment.

    $ 1752.00
    SANFA LHP-160EB Constant Temperature and Humidity Incubator
    SANFA LHP-160EB Constant Temperature and Humidity Incubator

    The fluorine-free design has low energy consumption, temperature uniformity of +/- 1 ° C and humidity fluctuation of +/- 5% RH, and is equipped with observation windows and lighting for easy monitoring. It supports programmable control and a variety of safety protection functions to ensure the stability and reliability of the experiment.

    $ 5692.00
    SANFA LHP-300E Constant Temperature and Humidity Incubator 300L Volume Temperature and Humidity Control
    SANFA LHP-300E Constant Temperature and Humidity Incubator 300L Volume Temperature and Humidity Control

    300L high-capacity design, temperature uniformity up to +/- 1 ° C, humidity fluctuation of +/- 5% RH, equipped with intelligent Touchscreen controller and ultrasonic humidifier, supports programmable control and a variety of safety protection functions.

    $ 2355.00
    SANFA LHP-250E Constant Temperature and Humidity Incubator 250L volume, small fluctuation of temperature and humidity
    SANFA LHP-250E Constant Temperature and Humidity Incubator 250L volume, small fluctuation of temperature and humidity

    Volume 250L, Temperature Fluctuation +/- 0.5 ℃, Humidity Fluctuation +/- 5% RH, Fluorine-free design, mirror stainless steel liner is easy to clean and supports programmable control.

    $ 2065.00
    SANFA LHP-300EA Constant Temperature and Humidity Incubator Mirror Stainless Steel liner Temperature and Humidity Control
    SANFA LHP-300EA Constant Temperature and Humidity Incubator Mirror Stainless Steel liner Temperature and Humidity Control

    Mirror stainless steel liner is easy to clean, temperature uniformity +/- 1 ℃, humidity fluctuation +/- 5% RH, with over-temperature protection and intelligent controller to ensure safe and reliable experiments.

    $ 5897.00
    SANFA LHP-160EL Constant Temperature and Humidity Incubator Precise Temperature and Humidity Control, Environmentally Friendly Refrigerant
    SANFA LHP-160EL Constant Temperature and Humidity Incubator Precise Temperature and Humidity Control, Environmentally Friendly Refrigerant

    Environmental friendly refrigerant design, Temperature Uniformity +/- 1 ℃, humidity fluctuation +/- 5% RH, equipped with intelligent Touchscreen controller and multiple safety protection system to ensure stable and reliable experimental environment.

    $ 3436.00
    SANFA LHP-250EL Constant Temperature and Humidity Incubator
    SANFA LHP-250EL Constant Temperature and Humidity Incubator

    Environmentally friendly refrigerant design, Temperature Uniformity +/- 1 ° C, Humidity Fluctuation +/- 5% RH, equipped with intelligent Touchscreen controller and ultrasonic humidifier, supports programmable control and a variety of safety protection functions.

    $ 4133.00
    SANFA LHP-160EA Constant Temperature and Humidity Incubator Precise Temperature and Humidity Control, Environmentally Friendly Refrigerant
    SANFA LHP-160EA Constant Temperature and Humidity Incubator Precise Temperature and Humidity Control, Environmentally Friendly Refrigerant

    Using environmentally friendly refrigerant design, temperature range -20~ 85 ℃, humidity fluctuation +/- 5% RH, with over-temperature protection and water shortage alarm function, to ensure the safe and stable operation of the experiment.

    $ 4041.00
    SANFA LHP-160E Constant Temperature and Humidity Incubator Touchscreen Controller
    SANFA LHP-160E Constant Temperature and Humidity Incubator Touchscreen Controller

    Equipped with intelligent Touchscreen controller and ultrasonic humidifier, Temperature Fluctuation +/- 0.5 ℃, Humidity Fluctuation +/- 5% RH, supports programmable control and a variety of safety protection functions, suitable for accurate environment simulation.

    $ 1716.00
    SANFA LHP-500EL Constant Temperature and Humidity Incubator High Accuracy Temperature and Humidity Control Environmentally Friendly Refrigerant
    SANFA LHP-500EL Constant Temperature and Humidity Incubator High Accuracy Temperature and Humidity Control Environmentally Friendly Refrigerant

    Adopted fluorine-free environmentally friendly refrigeration design, temperature uniformity +/- 1 ° C, humidity fluctuation +/- 5% RH, equipped with intelligent Touchscreen controller and ultrasonic humidifier, supports programmable control and a variety of safety protection functions.

    $ 6110.00
    SANFA LHP-250EA Constant Temperature and Humidity Incubator Environment friendly refrigerant Humidity fluctuation +/- 5% RH
    SANFA LHP-250EA Constant Temperature and Humidity Incubator Environment friendly refrigerant Humidity fluctuation +/- 5% RH

    Using environmentally friendly refrigerant, Temperature Uniformity +/- 1 ℃, humidity fluctuation +/- 5% RH, equipped with intelligent Touchscreen controller and ultrasonic humidifier, supports programmable control and remote monitoring interface to ensure stable and reliable experimental environment.

    $ 5529.00
    SANFA LHP-400E Constant Temperature and Humidity Incubator Environment friendly refrigerant, humidity fluctuation +/- 5% RH
    SANFA LHP-400E Constant Temperature and Humidity Incubator Environment friendly refrigerant, humidity fluctuation +/- 5% RH

    The equipment uses environmentally friendly refrigerant, Temperature Uniformity up to +/- 1 ℃, humidity fluctuation control at +/- 5% RH, equipped with intelligent Touchscreen and a variety of safety protection functions to ensure stable and reliable experiments.

    $ 2763.00

    Articles

    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.
    This article introduces the method of testing plastic yellowing using a constant temperature and humidity aging chamber in accordance with the GB/T 16422.3 standard. Yellowing is an indication of chemical degradation in plastics caused by heat, oxygen, and humidity.
    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 the thermal shock resistance of polymer films.
    This article introduces how to test the thermal shock resistance of polymer films using a thermal shock test chamber. The test involves rapidly switching the film between high and low temperatures to simulate the drastic temperature changes that may occur in actual use, thereby generating thermal stress within the material.
    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
    This article introduces the method of using a constant temperature and humidity test chamber to test the resistance of packaging to heat and humidity. The test chamber simulates hot and humid environments by controlling temperature and humidity, thereby evaluating the performance changes of packaging materials.
    Flash point tester for determination of closed cup flash point of varnish
    This article introduces the method for determining the closed-cup flash point of varnish using a flash point tester. The flash point refers to the minimum temperature at which the vapor on the surface of the varnish ignites momentarily when exposed to a flame after heating. It is a crucial indicator for assessing the fire risk during its production, storage, and transportation.
    Constant Temperature and Humidity Chamber Testing for Environmental Adaptability of Hot Melt Adhesive
    This article introduces the method of testing the environmental adaptability of hot melt adhesive using a constant temperature and humidity chamber. The performance of hot melt adhesive is easily affected by temperature and humidity, and the purpose of the test is to evaluate its stability under different climatic conditions.
    Thermal Shock Test Chamber Evaluates Coating Thermal Stability
    The thermal shock test chamber simulates sudden temperature changes by rapidly switching between high and low temperature environments, used to evaluate the thermal stability of coatings. In practical applications, coatings may develop internal stresses due to drastic temperature fluctuations, leading to issues such as cracking and peeling.
    Constant Temperature and Humidity Chamber Testing for Ink Environmental Adaptability
    This article introduces the method of testing the environmental adaptability of ink using a constant temperature and humidity chamber. Ink is prone to issues such as adhesion, discoloration, or reduced adhesion when exposed to changes in temperature and humidity.
    The necessity of explosion-proof high and low temperature test chambers in lithium battery testing
    Lithium batteries pose a risk of thermal runaway or even explosion when tested under extreme temperatures. Explosion-proof high-low temperature test chambers, designed with pressure relief structures, explosion-proof electrical components, and intelligent monitoring systems, can safely release energy and ensure the safety of the testing process.
    Key Points for Selecting Low-Temperature Test Chambers in Rubber and Plastic Brittleness Temperature Testing
    In the testing of brittle temperature for rubber and plastics, the selection of a low-temperature test chamber must ensure testing accuracy. When choosing the equipment, it is essential to consider various parameters comprehensively based on the requirements of the testing standards.
    The flash point tester measures the safety baseline value of the solvent.
    The flash point refers to the minimum temperature at which the vapor of a flammable liquid can be ignited. It is not a fixed value but depends on the testing method and instrument. Data measured by flash point testers serve as a critical basis for evaluating the fire risk of solvents and establishing standards for safe storage and operation.