Temperature Data Loggers for Accurate & Reliable Monitoring

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What is a Temperature Data Logger?

A measuring instrument with a temperature sensor (thermocouple, RTD, thermister, etc.) & a built-in memory, that uses the temperature sensor to measure the temperature and Record the readings over time. It records measurements at predefined intervals, offering a detailed overview of the monitored environmental conditions.

Also need humidity? See our Temperature & Humidity Data Loggers →

What is a Temperature Data Logger? A measuring instrument with a temperature sensor...

  • Most popular data logger for Autoclave and sterilizer temperature validations.

    MadgeTech HiTemp140 | High temperature data logger

    0 - 0 reviews

    The HiTemp140 is a submersible, high temperature …

    $ 1,499.50 Ex. GST
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  • MadgeTech RF140 is a wireless, real-time high-temperature data logger with Bluetooth communication for live monitoring.

    MadgeTech RF140 | Wireless High Temperature Data Logger

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    Wireless, real-time high-temperature data logger …

    $ 2,999.50 Ex. GST
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  • MadgeTech Temp101A is compact temperature logger that can measure and record temperatures from -40 °C to 80 °C (-40 °F to +176 °F) with an accuracy of ±0.5 °C.

    MadgeTech Temp101A | Room Temperature Data Logger

    0 - 0 reviews

    Compact design, records ambient temperature

    $ 264.51 Ex. GST
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  • MadgeTech RFOT wireless meat temperature data logger, perfectly suited for smokehouses, ovens and other cooking processes up to 100 °C, Splash-Resistant.

    MadgeTech RFOT | Wireless Meat temperature data logger

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    Available in a variety of probe lengths

    $ 1,449.00 Ex. GST
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  • MadgeTech CryoTemp is an ultra-low temperature data logger that records temperatures as low as -86 °C (-122.8 °F).

    MadgeTech CryoTemp | Cold Chain Temperature Data Logger

    0 - 0 reviews

    Records temperatures as low as -86 °C

    $ 640.00 Ex. GST
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  • MadgeTech LynxPro Bluetooth Temperature sensor can monitor temperature range of -20°C to 60°C.

    MadgeTech LynxPro | BlueTooth Temperature Data Logger (-20°C to 60°C)

    0 - 0 reviews

    Ambient Temperature monitoring, Range of -20°C t…

    $ 567.86 Ex. GST
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  • Temperature logger with probe for thermocouple types J, K, T, E, R, S, B ,N.

    MadgeTech TC101A | Temperature logger with probe

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    thermocouple-based temperature data logger, compa…

    $ 534.45 Ex. GST
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  • MadgeTech RTDTemp101A temperature probe data logger accepts 2, 3 or 4-wire external RTD probes.

    MadgeTech RTDTemp101A | Temperature probe data logger

    0 - 0 reviews

    Compact design, accepts Pt100 RTD probes

    $ 586.95 Ex. GST
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  • MadgeTech RFTemp2000A Room Temperature data logger is cloud compatible.

    MadgeTech RFTemp2000A | Wireless Room Temperature Data Logger

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    The RFTemp2000A is a wireless ambient temperature…

    $ 827.95 Ex. GST
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  • MadgeTech TCTempx4 thermocouple-based temperature data logger with LCD screen for real-time monitoring.

    MadgeTech TCTempXLCD | 4/8-Channel Thermocouple Data Logger with LCD Display

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    4 and 8 channel thermocouple-based temperature da…

    Price range: $ 2,207.14 through $ 3,388.39 Ex. GST
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  • MadgeTech TCTempX16 thermocouple-based 16-channel temperature data logger

    MadgeTech TCTempX | 4/8/12/16-Channel Thermocouple Data Logger

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    4, 8, 12, and 16-channel temperature data logger …

    Price range: $ 1,912.50 through $ 4,711.61 Ex. GST
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  • MadgeTech RTDTempX Series includes 4, 8, 12 and 16-channel RTD-based temperature data loggers, accepts 2, 3 and 4-wire RTDs.

    MadgeTech RTDTempX | 4/8/12/16-Channel RTD Data Logger

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    4, 8, 12, and 16-channel RTD-based temperature da…

    Price range: $ 1,912.50 through $ 4,711.61 Ex. GST
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  • MadgeTech HiTemp140-CF is ideal for precise heat penetration testing and is designed for reliable, in-depth temperature analysis.

    MadgeTech HiTemp140-CF | Temperature data logger for Food package monitoring

    0 - 0 reviews

    High-temperature, precision data logger with thre…

    $ 1,549.50 Ex. GST
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  • MadgeTech NanoTemp125

    MadgeTech NanoTemp125 | Miniature high-temperature data logger

    0 - 0 reviews

    Miniature high-temperature data logger, measures …

    $ 1,979.46 Ex. GST
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  • COMET U0121 dual channel temperature data logger for two external Pt1000 probes.

    COMET U0121 | 2-Channel Pt1000 Temperature Data Logger

    0 - 0 reviews

    Temperature data logger for two external Pt1000 p…

    $ 525.00 Ex. GST
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  • COMET U0121G IoT wireless temperature data logger for 2 external probes, with built-in 4G modem.

    COMET U0121G | Temperature 4G Data Logger (2 External Pt1000 Probes)

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    IoT Wireless Temperature Datalogger for 2 externa…

    $ 1,489.50 Ex. GST
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  • A temperature data logger is used in many industrial applications like Autoclave & Sterilizer validation, Concrete curing monitoring, Ambient conditions monitoring, Warehouse monitoring & mapping, Vaccine temperature monitoring, etc.

    MadgeTech data logger range will have the solution for any industrial temperature logging application. The HiTemp140 series high temperature loggers are ideal for Autoclave validation, sterilizers and other steam related applications.

    Temperature probe data logger series that allows to connect Thermocouples and RTD probes are available as single channel or multi-channel (4, 8, 12 & 16 channels) data loggers. The MicroTemp series is ideal for smaller places like inside bottles and cans.

    Wireless temperature data logger range with real time monitoring is cloud compatible and has text & email notifications, and is ideal for applications like vaccine storage monitoring, Fridges and Cool rooms, warehouse monitoring, etc. Wifi data loggers, Ethernet with PoE & loggers with built-in GSM modem from COMET and USB data loggers are also a very popular option in the industry.

    PST offers Calibrated data loggers, which are NATA endorsed or traceable to National Standards. The PST in-house calibration laboratory can perform annual calibration and maintenance.

    Everything You Need to Know About Temperature Measurement and Data Logging >>>

    Frequently Asked Questions

    What is a temperature data logger?

    A temperature data logger is an electronic device with a built-in or external sensor (thermocouple, RTD or thermistor) and internal memory that automatically records temperature readings at set intervals, giving a detailed history of conditions over time.

    What is the best temperature data logger for cold chain or vaccine monitoring?

    For cold chain and vaccine work, a calibrated, NATA-traceable wireless temperature logger with instant breach alerts — such as MadgeTech's RF2000A series (RFTCTemp2000A, RFRTDTemp2000A) or the Vaccine Temperature Monitoring System (VTMS, VFC2000) — gives continuous, audit-ready records.

    What's the difference between a disposable and a reusable temperature data logger?

    Disposable (single-use) loggers such as the Tive Solo 5G are designed for one shipment or monitoring cycle and are discarded afterward — ideal for outbound cold-chain shipments. Reusable loggers like the MadgeTech Temp101A are recharged/redeployed and typically offer higher accuracy and longer battery life for ongoing site monitoring.

    Can temperature data loggers connect wirelessly?

    Yes. PST stocks WiFi, Bluetooth, 4G and NB-IoT wireless temperature data loggers that push readings to the cloud in real time and send instant alerts if temperature limits are breached — useful for fridges, coolrooms and remote sites.

    Are your temperature data loggers calibrated?

    Yes. PST offers calibrated temperature data loggers that are NATA-endorsed or traceable to National Standards, with annual calibration and maintenance available through our in-house calibration laboratory.

    How high a temperature can your data loggers measure?

    Our HiTemp140 series measures high temperatures for autoclave, sterilizer and steam applications, while standard ambient loggers such as the Temp101A cover typical room and cold-chain ranges (-40°C to 80°C). MadgeTech ThermoVault Oven Temperature Data Logger can measure up to 300°C. Check each product page for its exact range.