CATEGORIES

    Automatic Temperature and Humidity Logger

    Overview Products Knowledge Standards Terms
    The automatic temperature and humidity recorder collects environmental data through built-in sensors and stores the temperature and humidity information in the device's memory. It is used for continuous environmental monitoring in places such as laboratories and warehouses, helping to track material storage conditions.
    Selection
    When selecting, consider the measurement range covering the usage scenarios, the accuracy meeting the detection standards, the memory capacity fulfilling the recording cycle, the data export method being compatible with the existing system, and the protection level suiting the installation environment.
    Display method
    Measurement function
    Measurement method
    Maximum temperature
    minimum temperature
    temperature accuracy
    maximum humidity
    Humidity accuracy

    Terms

    Microscope
    Paint Film Tackiness Tester
    Furnace Temperature Tracer
    Laboratory temperature and humidity meter
    Furnace Temperature Curve Tester
    Multi-point temperature recorder
    Temperature monitoring recorder
    Damp Heat Test Chamber
    Hygrothermograph
    Paper Tensile Strength Tester

    Standards

    Active GB/T 4937.42-2023
    Semiconductor devices—Mechanical and climatic test methods—Part 42:Temperature and humidity storage
    Active GB/T 35145-2017
    Cold chain temperature logger
    Active GB/T 2424.27-2013
    Environmental testing - Supporting documentation and guidance - Calculation of uncertainty of conditions in climatic test chambers
    Active GB/T 9278-2008
    Temperatures and humidities for conditioning and testing of paint specimens

    Instruments

    HOBO UX100-011A Temperature Logger High Accuracy Temperature Humidity Data Logger IP50 Protection
    HOBO UX100-011A Temperature Logger High Accuracy Temperature Humidity Data Logger IP50 Protection

    With +/- 0.21 ° C temperature accuracy and +/- 2.5% Humidity accuracy, built-in mass storage and LCD display, support for multiple recording modes and user replaceable Sensor.

    $ 369.00
    AMITTARI AH-192D Temperature and Humidity Meter, Temperature and Humidity dewing point monitor, automatic memory MAX Maximum MIN Minimum
    AMITTARI AH-192D Temperature and Humidity Meter, Temperature and Humidity dewing point monitor, automatic memory MAX Maximum MIN Minimum

    Microcomputer and anti-interference technology implementation of rapid precision measurement, temperature range -10~ 60 ℃ error +/- 0.5 ℃, humidity range 10~ 95% RH error 2.5% +/- 1%, automatic memory MAX Maximum MIN Minimum and final measurement value.

    $ 299.00
    AMITTARI AH-192 Temperature Humidity Meter Portable Digital Temperature Humidity measurement instrument, built-in Sensor automatic memory
    AMITTARI AH-192 Temperature Humidity Meter Portable Digital Temperature Humidity measurement instrument, built-in Sensor automatic memory

    Humidity measurement range -10~ 60 ℃ and 10~ 95% RH, Sampling time 0.4 seconds, Automatic recording MAX Maximum, MIN Minimum and Final Measured value, Built-in Sensor and support USB data output.

    $ 178.00
    ZKHS GDS-225B Temperature & Humidity Chamber 7.0 inch Touchscreen temperature control humidity
    ZKHS GDS-225B Temperature & Humidity Chamber 7.0 inch Touchscreen temperature control humidity

    Using 7.0 inch Touchscreen controller, high temperature and humidity control accuracy, Fluctuation ≤ +/- 0.5 ℃, humidity deviation + 2, -3% R.H; built-in stainless steel humidifier, multi-wing air supply circulation, uniform temperature and humidity distribution, improve test reliability.

    $ 6560.00
    HOBO MX2304 Temperature Recorder Bluetooth Weatherproof High Accuracy Humidity Monitoring
    HOBO MX2304 Temperature Recorder Bluetooth Weatherproof High Accuracy Humidity Monitoring

    Using Bluetooth low energy wireless transmission, easy to set up and download, Measurement range (temperature -40~ 100 ℃, Humidity 0-100% RH), high accuracy (temperature +/- 0.2 ℃), and has a weatherproof shell and visual alarm function, suitable for long-term outdoor monitoring.

    $ 351.00
    KESIONOTS KS-HW1000A Humidity Chamber 100 ℃ High Accuracy Temperature and Humidity Control
    KESIONOTS KS-HW1000A Humidity Chamber 100 ℃ High Accuracy Temperature and Humidity Control

    Adopt cascade refrigeration system, Temperature range 25~ 100 ℃, humidity control range 20~ 98% R.H., with 1000 segment program capacity and automatic calculation function, support reservation start-up and fault self-diagnosis.

    $ 9045.00
    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
    ZKHS GDJS-800B Temperature & Humidity Cycling Chamber 7.0 inch Touchscreen temperature control humidity
    ZKHS GDJS-800B Temperature & Humidity Cycling Chamber 7.0 inch Touchscreen temperature control humidity

    Using 7.0 inch Touchscreen controller, high temperature and humidity control accuracy, Temperature Fluctuation ≤ +/- 0.5 ℃, humidity deviation + 2, -3% R.H, with multi-wing air supply cycle to ensure uniform distribution, improve test reliability.

    $ 11079.00
    HZAOC GDJS-010B Temperature & Humidity Cycling Chamber temperature and humidity control accuracy
    HZAOC GDJS-010B Temperature & Humidity Cycling Chamber temperature and humidity control accuracy

    Temperature range -30~ 150 ℃, humidity control 30~ 98% R.H., using PID control mode to ensure small temperature and humidity fluctuations, equipped with independent over-temperature protector and multi-layer sealing structure to improve test reliability and safety.

    $ 12579.00
    ZKHS GDS-100D Temperature & Humidity Chamber 7.0 inch Touchscreen temperature and humidity control
    ZKHS GDS-100D Temperature & Humidity Chamber 7.0 inch Touchscreen temperature and humidity control

    Adopt 7.0 inch Touchscreen controller, support 100 programs and 1000 cycles; high temperature and humidity control accuracy, temperature fluctuation ≤ +/- 0.5 ℃, humidity deviation + 2, -3% R.H; built-in stainless steel humidifier and French Taikang Compressor to ensure stable and reliable testing.

    $ 7222.00
    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-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
    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
    AMITTARI AM-128C Cotton Moisture Meter Temperature and Humidity Automatic compensation 7-40% Measurement range
    AMITTARI AM-128C Cotton Moisture Meter Temperature and Humidity Automatic compensation 7-40% Measurement range

    Temperature and Humidity automatic compensation function, Measurement range 7-40%, Precision +/- (0.5% n + 1), Data storage and USB communication support, Dual Display mode for easy status judgment.

    $ 322.00
    YIHENG BPS-100CH Constant Temperature and Humidity Chamber Programmable Touchscreen Temperature Control 10-85 ℃ Humidity Control 80-95% RH
    YIHENG BPS-100CH Constant Temperature and Humidity Chamber Programmable Touchscreen Temperature Control 10-85 ℃ Humidity Control 80-95% RH

    Adopt TMHM equilibrate Conditioning method, temperature fluctuation +/- 1.0 ℃, humidity deviation +/- 3% RH; with 100 sets of program capacity and P.I.D automatic calculation function, ensure stable and uniform heat preservation Humidity, support multi-stage programmable operation.

    $ 2841.00

    Articles

    The use of gravure proofing machines in the comprehensive evaluation of gravure ink printability and drying performance.
    This article explores how a gravure proofing press can be used to comprehensively evaluate the printability and drying properties of gravure inks. The experiment tested the dot sharpness, transfer rate, and leveling properties of different inks using standard equipment, while recording drying times through the filter paper method and infrared temperature measurement.
    Determination of Thermal Decomposition Temperature and Inorganic Filler Content in Ink by Thermogravimetric Analyzer
    This article introduces how to determine the thermal decomposition temperature and inorganic filler content of ink using a thermogravimetric analyzer. During the test, a small amount of ink sample is heated in a nitrogen or air atmosphere, and the mass change curve is recorded.
    Key Operational Points of Solvent Resistance Tester in Evaluating Coating Chemical Resistance
    This article introduces the key operational points of the solvent rub resistance tester in evaluating the chemical resistance of coatings. The instrument simulates friction and chemical contact, recording the number of rubs before coating failure to assess performance.
    Electronic Tensile Testing Machine Measures the Right-Angle Tear Strength of Films
    This article explains how to measure the right-angle tear strength of films using an electronic tensile testing machine. During the test, a film specimen with a right-angle notch is first clamped onto the testing machine and stretched at a constant speed. The machine records the changes in force during the tearing process.
    Differential Scanning Calorimetry measures the phase transition temperature of liquid crystal polymers.
    This article introduces the method of determining the phase transition temperature of liquid crystal polymers using a differential scanning calorimeter. The differential scanning calorimeter analyzes the phase transition behavior of materials by comparing the heat difference between the sample and a reference material, recording the heat flow curve during temperature changes.
    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.
    Vicat Softening Point Tester measures the heat resistance of plastics.
    This article introduces how a Vicat softening point tester measures the heat resistance of plastics. During the test, the instrument applies a fixed load to the plastic sample and heats it at a constant rate. When the flat-ended needle penetrates the sample to a depth of 1 millimeter, the temperature at that moment is recorded, which is known as the Vicat softening point.
    Electronic universal testing machine measures film tensile strength.
    This article introduces the method of measuring the tensile strength of thin films using an electronic universal testing machine. During the test, the machine applies tensile force to the film sample, records the maximum tensile force and displacement through sensors, and then calculates the tensile strength using a formula.
    Selection of Temperature and Humidity Meters: Sensor Accuracy and Response Time
    When selecting a temperature and humidity meter, sensor accuracy and response time are key parameters. Accuracy refers to how close the measured value is to the actual value, typically expressed as an allowable error, with high-precision sensors being more costly.
    Vicat Softening Point Tester evaluates the heat deformation resistance of resins.
    The Vicat softening point tester is used to measure the thermal deformation resistance of resins. It heats and applies pressure to the specimen until it deforms by 1 millimeter, recording the temperature at that point as the softening point.
    Xenon lamp aging test chamber evaluates the long-term outdoor performance of resins.
    Xenon lamp aging test chambers simulate environmental conditions such as sunlight, temperature, and humidity to accelerate the testing of the weather resistance of materials like resins in a laboratory setting.
    Peel strength tester measures the peel force of hot melt adhesive resin.
    The peel strength tester is used to measure the adhesive properties of hot melt adhesive resins, simulating the actual peeling process by recording changes in force values through constant-speed stretching.
    Cupping test instrument detects the cracking resistance of coatings under deformation.
    This article introduces how the cupping test instrument detects the cracking resistance of coatings under deformation. It uses a spherical punch to uniformly press against the back of the sample, causing the coating to bulge with the substrate, simulating biaxial stretching until the coating cracks. The indentation depth at this point is recorded as the key indicator.
    Adhesion Tester Pull-Off Method for Determining Adhesion Strength of Varnish
    This article introduces the test method for measuring the adhesion strength of varnish using the pull-off method. It involves adhering test cylinders to the coating and substrate with adhesive, then vertically pulling them apart with an instrument to record the maximum pulling force and calculate the adhesion strength.
    Key steps for measuring the efflux time of varnish using a viscosity cup method
    This article introduces the method for measuring the outflow time of varnish using a viscosity cup. The principle is based on Poiseuille's law, where viscosity is estimated by recording the time it takes for the liquid to completely flow out from the small hole at the bottom of the cup—longer times typically indicate higher viscosity.