CATEGORIES

    Low Temperature Constant Humidity Incubator

    Overview Products Knowledge Standards Terms
    Low-temperature constant humidity incubators maintain low temperatures and constant humidity inside the chamber through refrigeration systems and humidifiers. They are used for testing the performance of materials under specific temperature and humidity conditions, commonly employed in the evaluation of weather resistance and stability for products such as coatings and plastics.
    Selection
    When selecting, consider the temperature range and fluctuation, humidity control accuracy, cabinet volume matching the sample size, corrosion resistance of the inner chamber material, and energy consumption indicators to ensure compliance with actual testing conditions and long-term usage requirements.
    Product Type
    Structure
    volume
    Min temperature
    Max temperature
    Temp Fluctuation
    Temp Uniformity
    Viewing Window
    Features

    Terms

    Putty applicator
    Multi-functional flat coating machine
    Wet film thickness
    Low Temperature Muffle Furnace
    Basket Grinding Machine
    Temperature and Humidity Cycling Test Chamber
    Ultraviolet (UV) Aging Test Chamber
    High and Low Temperature Humidity Test Chamber
    Low Temperature Brittleness Testing Machine
    Low-temperature Wear Resistance Testing Machine

    Standards

    Active GB/T 45771-2025
    Fine ceramics—Methods for evaluating wear and friction characteristics of ceramic thin films under dry and humid conditions
    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 15905-1995
    Rubber，vulcanized--Test method of damp heat aging
    Active GB/T 35472.7-2017
    Test method for friction element of wet automatic transmission—Part 7: Band friction test procedure
    Active GB/T 35472.6-2017
    Test method for friction element of wet automatic transmission—Part 6: μ-PVT test method
    Active GB/T 3682.2-2018
    Plastics—Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics—Part 2: Method for materials sensitive to time-temperature history and/or moisture
    Active GB/T 4937.20-2018
    Semiconductor devices—Mechanical and climatic test methods—Part 20: Resistance of plastic encapsulated SMDs to the combined effect of moisture and soldering heat
    Active GB/T 4937.201-2018
    Semiconductor devices—Mechanical and climatic test methods—Part 20-1: Handling, packing, labelling and shipping of surface-mount devices sensitive to the combined effect of moisture and soldering heat
    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 5137.3-2020
    Test methods of safety glazing materials used on road vehicles—Part 3:Radiation,high temperature,humidity,fire and simulated weathering resistance tests
    Active GB/T 38924.7-2020
    Environmental test methods for civil small and light unmanned aircraft system—Part 7: Humidity test
    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

    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-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-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-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-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-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-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-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-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

    The Application of Contact Angle Measurement Instruments in the Study of the Relationship Between Ink Printing Wettability and Substrate Surface Tension
    This article introduces how a contact angle measuring instrument is used to study the relationship between wettability and substrate surface tension in ink printing. It first explains the principle, assessing the degree of wettability through the size of the contact angle, where an angle less than 90 degrees indicates good wettability.
    The friction color fastness tester measures the amount of color transfer under dry and wet abrasion conditions for ink.
    This article introduces a method for testing the amount of ink color transfer using a friction colorfastness tester, simulating both dry and wet rubbing conditions. Dry rubbing involves rubbing the ink surface with a dry white cotton cloth, while wet rubbing uses a white cotton cloth moistened with water.
    Incubator Selection: Applicability of Temperature Control Range and Function Configuration
    This article mainly introduces the compatibility between temperature control range and functional configuration that need to be considered when selecting an incubator.
    Laboratory rod coater for submicron wet film preparation of photoresist.
    This article introduces the process of using a laboratory bar coater to prepare submicron wet films of photoresist.
    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.
    Application of Xenon Lamp Aging Test Chamber in Automotive Coatings ASTM G155
    Xenon lamp aging test chambers simulate environmental conditions such as solar radiation, temperature, and humidity to evaluate the weather resistance of automotive coatings under the ASTM G155 standard.
    Application of Wet Film Wheel Gauge in Continuous Measurement of Wet Film Thickness for Large-Area Coatings
    The wet film wheel gauge is a mechanical tool used to measure the thickness of wet coatings, operating based on the geometric relationship of three coaxial disks (two parallel outer wheels on the sides and an eccentric inner wheel in the middle).
    Operating specifications for on-site measurement of coating wet film thickness using wet film combs
    This article introduces the operational standards for on-site measurement of coating wet film thickness using a wet film comb gauge. First, it explains the measurement principle of the wet film comb gauge, which involves estimating the thickness by observing the extent to which the teeth of the gauge are coated with the paint.
    Laboratory dispersers achieve efficient dispersion of paint pigments.
    This article introduces how laboratory dispersers efficiently disperse paint pigments. They break up pigment agglomerates through mechanical actions such as shear force, involving three stages: wetting, dispersing, and stabilizing.
    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.