CATEGORIES

    Temperature and Humidity Monitoring Recorder

    Overview Products Knowledge Standards Terms
    The temperature and humidity monitoring recorder collects environmental data through sensors, saves the value changes with built-in storage chips, and can be connected to a computer to export curves. It is used for long-term environmental monitoring in places such as warehouses and laboratories to ensure stable material storage conditions.
    Selection
    When selecting, pay attention to whether the measurement range covers the usage scenarios, ensure the precision meets actual needs, check data storage capacity and export methods, consider the protection level to suit the environment, and confirm battery life and alarm function configuration.
    Display method
    Measurement function
    Measurement method
    Maximum temperature
    minimum temperature
    temperature accuracy
    maximum humidity
    Humidity accuracy

    Terms

    Hygrothermograph

    Standards

    Active GB/T 4937.42-2023
    Semiconductor devices—Mechanical and climatic test methods—Part 42:Temperature and humidity storage
    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

    ONSET HOBO MX2302A Temperature and Humidity Recorder Upgrade Accelerates Humidity Response Time
    ONSET HOBO MX2302A Temperature and Humidity Recorder Upgrade Accelerates Humidity Response Time

    Using External Sensor, Humidity accuracy of +/- 0.2 ℃ and +/- 2.5% RH respectively, Humidity Response Time as fast as 15 seconds. With Bluetooth wireless setting and download, weatherproof shell, support mobile end real-time viewing and data sharing.

    $ 477.00
    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
    ONSET HOBO MX2301A Temperature and Humidity Recorder Bluetooth Low Energy Weatherproof High Accuracy measurement
    ONSET HOBO MX2301A Temperature and Humidity Recorder Bluetooth Low Energy Weatherproof High Accuracy measurement

    Built-in High Accuracy Temperature Humidity Sensor, Temperature Error +/- 0.2 ℃, Humidity Error +/- 2.5%. Adopt Bluetooth low energy wireless transmission, support remote setting and data download, with weatherproof housing and NEMA6/IP67 Protection Rating, suitable for long-term outdoor monitoring.

    $ 414.00
    HBO HW200 Temperature Humidity Recorder High Accuracy Universal, Capacitive Sensor
    HBO HW200 Temperature Humidity Recorder High Accuracy Universal, Capacitive Sensor

    Capacitive polymer film Humidity Sensor and semiconductor temperature sensor, with temperature compensation and nonlinear correction function, can store 8000 sets of data, support USB connection and automatic calculation of average value, MAX Maximum and MIN Minimum, compact and easy to carry.

    $ 294.00
    Empaer AATL-CL2 Pathfinder Series Fixed Chlorine Detector Simultaneous Detection of 4 Gases Temperature and Humidity Monitoring
    Empaer AATL-CL2 Pathfinder Series Fixed Chlorine Detector Simultaneous Detection of 4 Gases Temperature and Humidity Monitoring

    Support up to 4 kinds of gas simultaneous detection, integrated temperature and Humidity monitoring function, with Internet of Things remote monitoring capability, dual temperature Humidity design to achieve physical and software double compensation, Protection Rating up to IP66.

    $ 404.00
    Empaer AATL-CL2 Pathfinder Series Fixed Chlorine Detector Sound and Light Alarm Four Gas detection Temperature and Humidity Monitoring
    Empaer AATL-CL2 Pathfinder Series Fixed Chlorine Detector Sound and Light Alarm Four Gas detection Temperature and Humidity Monitoring

    It can simultaneously detect 4 kinds of gases and integrate temperature and Humidity monitoring. It adopts dual temperature Humidity compensation design, supports multiple wireless Communication modes, and has remote monitoring and automatic calibration functions. Protection Rating up to IP66.

    $ 427.00
    Empaer AATL-H2 Pathfinder Series Fixed Hydrogen Detector 4 Gas detection Temperature Humidity monitoring
    Empaer AATL-H2 Pathfinder Series Fixed Hydrogen Detector 4 Gas detection Temperature Humidity monitoring

    Supports simultaneous detection of 4 gases and integrated temperature Humidity monitoring, adopts dual temperature Humidity compensation design, Response Time T90 ≤ national standard, with Internet of Things remote monitoring and a variety of Installation methods, suitable for complex industrial environments.

    $ 317.00
    Empaer AATL-H2S Pathfinder Series Fixed hydrogen sulfide Detector 4 Gas detection Humidity monitoring
    Empaer AATL-H2S Pathfinder Series Fixed hydrogen sulfide Detector 4 Gas detection Humidity monitoring

    Supports simultaneous detection of 4 gases and integrated temperature Humidity monitoring, adopts dual temperature Humidity compensation design, has Internet of Things remote monitoring function, Protection Rating up to IP66, Operating temperature range -40~ 55 ℃.

    $ 301.00
    Empaer AATL-O2 Pathfinder Series Fixed Oxygen Detector Pump Suction Type 4 Gas detection Temperature Humidity Monitoring
    Empaer AATL-O2 Pathfinder Series Fixed Oxygen Detector Pump Suction Type 4 Gas detection Temperature Humidity Monitoring

    Supports simultaneous detection of 4 gases and integrated temperature Humidity monitoring, compatible with pumping and diffusion Sampling method, with Internet of Things remote monitoring function, Response Time T90 ≤ national standard, Operating temperature range -40~ 55 ℃.

    $ 743.00
    Empaer AATL-O3 Pathfinder Series Fixed Ozone Detector Pump Suction Type 4 Gas detection Temperature Humidity Monitoring
    Empaer AATL-O3 Pathfinder Series Fixed Ozone Detector Pump Suction Type 4 Gas detection Temperature Humidity Monitoring

    Supports simultaneous detection of 4 gases and integrated temperature Humidity monitoring, adopts pump suction and diffusion double Sampling method, has IoT remote monitoring function, Protection Rating IP66, Operating temperature range -40~ 55 ℃.

    $ 1050.00
    Empaer AATL-SO2 Pathfinder Series Stationary Sulfur Dioxide Detector, Pumped 4 Gas detection Temperature Humidity Monitoring
    Empaer AATL-SO2 Pathfinder Series Stationary Sulfur Dioxide Detector, Pumped 4 Gas detection Temperature Humidity Monitoring

    Support 4 kinds of gas simultaneous detection, integrated temperature Humidity monitoring, physical + software double revisit Humidity compensation, with zero automatic correction function, Response Time T90 ≤ national standard, detection accuracy ≤ +/- 3% FS.

    $ 1050.00
    Empaer AATL-O3 Pathfinder Series Fixed Ozone Detector 4 Gas detection Temperature Humidity monitoring
    Empaer AATL-O3 Pathfinder Series Fixed Ozone Detector 4 Gas detection Temperature Humidity monitoring

    Supports simultaneous detection of 4 gases, Integrated Temperature and Humidity Detection, Compatible with Diffusion and Pump Sampling methods, with Internet of Things remote monitoring function, Protection Rating IP66, Operating temperature range -40~ 55 ℃.

    $ 635.00
    Empaer AATL-CL2 Pathfinder Series Fixed Chlorine Detector Pump Suction Type 4 Gas detection Temperature Humidity Monitoring
    Empaer AATL-CL2 Pathfinder Series Fixed Chlorine Detector Pump Suction Type 4 Gas detection Temperature Humidity Monitoring

    Support 4 kinds of gas detection at the same time, integrated Humidity monitoring function, dual temperature Humidity compensation design, with 10 Meters visual distance high definition color screen, Protection Rating up to IP66, Operating temperature range -40~ 55 ℃.

    $ 819.00
    ONSET HOBO MX1101 Temperature Humidity Recorder, Bluetooth Wireless Temperature Humidity Recorder
    ONSET HOBO MX1101 Temperature Humidity Recorder, Bluetooth Wireless Temperature Humidity Recorder

    Using Bluetooth wireless communication, support setting and data reading through mobile phone or tablet within 30.5 Meters. The accuracy is up to +/- 0.2 ° C and +/- 2% RH, can store more than 84000 Measured values, and has sound and light alarm function.

    $ 328.00
    Empaer AATL-H2S Pathfinder Fixed hydrogen sulfide Detector Sound and light alarm 4 Gas detection Temperature Humidity monitoring
    Empaer AATL-H2S Pathfinder Fixed hydrogen sulfide Detector Sound and light alarm 4 Gas detection Temperature Humidity monitoring

    It can simultaneously detect 4 kinds of gases and integrate temperature Humidity monitoring, adopts dual temperature Humidity compensation design, supports diffusion and pump suction Sampling method, has a 10-Meter visual distance color screen and a variety of wireless communication options, and the Protection Rating is IP66.

    $ 323.00

    Articles

    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.
    Positive pressure method seal tester evaluates packaging pressure resistance
    This article introduces how the positive pressure method sealing tester evaluates the pressure resistance of packaging. The instrument simulates actual pressure conditions by injecting compressed air into the packaging and then monitors pressure changes to determine if there is any leakage.
    Tensile testing machine measures the bending fatigue life of flexible OLED films.
    This article introduces a method for testing the bending fatigue life of flexible OLED films using a tensile testing machine. The test simulates repeated bending to evaluate the accumulation of damage in the film under cyclic stress, and monitors performance changes to determine the failure point.
    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.
    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.
    Selection criteria for linearity error of semi-micro balances
    The linearity error of a semi-micro balance refers to the deviation between the actual displayed value and the theoretical value within its weighing range. This indicator directly affects the accuracy of weighing, which is particularly important in scenarios requiring high-precision measurements, such as material analysis or environmental monitoring.
    Operating Specifications for the Determination of Hexavalent Chromium Content in Wastewater Using Colorimetric Titration Apparatus
    This article introduces the standard operating procedure for determining hexavalent chromium content in wastewater using a colorimetric titrator. The method is based on the reaction between hexavalent chromium and diphenylcarbazide under acidic conditions to form a purplish-red complex, with the titration endpoint determined by monitoring changes in absorbance at a wavelength of 540 nanometers.
    Application of Automatic Potentiometric Titrator in Chloride Ion Detection in Drinking Water
    This article introduces a method for detecting chloride ions in drinking water using an automatic potentiometric titrator. The principle involves allowing chloride ions in the water sample to react with silver nitrate to form a precipitate. The instrument monitors changes in potential through an electrode, automatically determines the endpoint of the reaction, and calculates the chloride ion content.
    Experimental Verification of Stroke Accuracy on Coating Thickness Repeatability for Desktop Automatic Film Applicators.
    This article investigates the influence of the stroke accuracy of a desktop automatic coating machine on the repeatability of coating thickness. The experiment monitored the blade position deviation using high-precision sensors and measured the coating thickness, revealing that smaller stroke deviations lead to better repeatability in coating thickness.
    Total Chlorine Content Microcoulometric Titration Detector for Pulp
    This article introduces a method for detecting the total chlorine content in pulp using a microcoulometric titrator. The principle involves generating a titrant through electrolysis, which reacts with chloride ions produced from the combustion of the sample. The chlorine content is accurately calculated by monitoring the amount of electricity consumed.
    Key Operation Points of Carton Burst Strength Tester
    The carton bursting strength tester is used to measure the maximum force that paperboard can withstand before rupturing under uniform pressure, which is important for packaging quality control. Before operation, ensure that the instrument is stable and the calibration is valid. The samples should be cut according to standards and conditioned under standard temperature and humidity conditions.
    Principle and Application of Vacuum Decay Leak Testing Equipment
    The vacuum decay leak tester is a non-destructive detection device that quantitatively detects leaks by monitoring minute pressure changes in the test chamber after vacuum evacuation.
    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.
    Thermogravimetric Analyzer for Determining the Solid Content of Coatings
    Thermogravimetric analyzers determine the solid content of coatings by monitoring the change in sample mass with temperature, offering faster and more precise results compared to traditional oven methods.
    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.