Temperature and Humidity Dataloggers (51)

Testo 184-T1 Freight Temperature Data Logger
£38.25 (ex VAT)
£45.90 (inc VAT)
  • Monitor temperature in freight from -35˚C to 70˚C with ±0.5˚C accuracy
  • Saves 16,000 readings to internal memory with simple USB connection to PC
  • 90 day typical operating time and adjustable measuring rate (1s to 24h)
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Testo 184-T2 Freight Temperature Data Logger
£50.15 (ex VAT)
£60.18 (inc VAT)
  • Monitor temperature in transit between -35˚C and 70˚C with ±0.5˚C accuracy
  • Alarms with mean kinetic temperature (MKT) values
  • 150-day operation and large internal memory for 40,000 readings
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Testo 174T Temperature Data Logger (White)
£67.15 (ex VAT)
£80.58 (inc VAT)
  • Temperature measuring range from -30 °C to +70 °C
  • Stores up to 16,000 readings per channel
  • Compact and unobtrusive design for continuous monitoring applications
Typically ships in 3-5 working days
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Testo 174T HVAC Temperature Data Logger
£67.15 (ex VAT)
£80.58 (inc VAT)
  • Temperature measuring range from -30 °C to +70 °C
  • Stores up to 16,000
  • Compact and unobtrusive design for continuous monitoring applications
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Extech RHT10 Humidity and Temperature USB Datalogger
£67.20 (ex VAT)
£80.64 (inc VAT)
  • Capable of recording up to 32,000 readings and you can select the sampling rate!
  • Comes complete with Software to view your Humidity and Temperature measurements
  • Dew point indication and extra long battery life (approx. 1 year)
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Extech TH30 USB Dual Temperature Datalogger
£67.90 (ex VAT)
£81.48 (inc VAT)
  • Dual-channel temperature logging for air and external probe measurements with time-stamped records
  • 48,000-reading capacity with configurable sampling from 30s to 2h
  • Direct USB download to create PDF reports and Excel files with a trend graph
Typically ships in 3-5 working days
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Testo 164 T1 - Mini Online Temperature Data Logger
£71.40 (ex VAT)
£85.68 (inc VAT)
  • Compact online logger with integrated temperature sensor
  • Cloud-connected monitoring with app setup and alarm notifications
  • IP67-rated design with up to 8 years battery life
Typically ships in 5-7 working days
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Testo 174-D Data Logger USB Interface
£80.00 (ex VAT)
£96.00 (inc VAT)
  • Compatible with Testo 174T and 174H Environmental Data Loggers
  • Standard USB connection universally compatible
  • Download data from monitors to PC for analysis
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Testo 174H Mini Temperature and Humidity Data Logger
£83.50 (ex VAT)
£100.20 (inc VAT)
  • Dual-channel measurement (temperature & humidity)
  • Wide temperature measuring range (-20 °C to +70 °C)
  • Large memory capacity of up to 16,000 readings per channel
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Testo 174T Bluetooth Temperature Data Logger (Black)
£89.25 (ex VAT)
£107.10 (inc VAT)
  • Delivers accurate indoor temperature measurement from -30°C to +70°C
  • Features automatic data backup when the battery is empty or during battery changes
  • Ideal for professionals in the food and pharmaceutical sectors
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Testo 174H Temperature and Humidity Data Logger (White)
£89.25 (ex VAT)
£107.10 (inc VAT)
  • Dual-channel measurement (temperature & humidity)
  • Wide temperature measuring range (-20 °C to +70 °C)
  • Large memory capacity of up to 16,000 readings per channel
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Testo 174T Bluetooth Temperature Data Logger (White)
£89.25 (ex VAT)
£107.10 (inc VAT)
  • Delivers accurate indoor temperature measurement from -30°C to +70°C
  • Features automatic data backup when the battery is empty or during battery changes
  • Ideal for professionals in the food and pharmaceutical sectors
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Testo 174H Bluetooth Humidity and Temperature Data Logger (Black)
£96.00 (ex VAT)
£115.20 (inc VAT)
  • Measures humidity and temperature of between –20 °C and +70 °C
  • Performs data analysis via Bluetooth directly at the measuring point from up to 30 m away
  • Equipped with durable digital sensors
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Extech RHT30 USB Humidity/Temperature Datalogger
£96.80 (ex VAT)
£116.16 (inc VAT)
  • Monitor air temperature from -30˚C to 70˚C and humidity from 0.1% to 99.9%
  • Internal memory for 48,000 readings with time-and-date stamps
  • Easily export data to a PC in Excel or PDF format via integrated USB stick
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Testo 184-T3 Freight Temperature Data Logger
£97.75 (ex VAT)
£117.30 (inc VAT)
  • Monitors temperature conditions in freight from -35˚C to 70˚C
  • Large internal memory for 40,000 readings with PDF configuration and reports
  • 500-day battery life from exchangeable 3V Lithium battery
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Testo 174H Bluetooth Humidity and Temperature Data Logger (White)
£102.00 (ex VAT)
£122.40 (inc VAT)
  • Measures humidity and temperature of between –20 °C and +70 °C
  • Performs data analysis via Bluetooth directly at the measuring point from up to 30 m away
  • Equipped with durable digital sensors
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Extech RHT20 Humidity & Temperature Datalogger
£113.60 (ex VAT)
£136.32 (inc VAT)
  • Datalogs 16,000 readings for both temperature and humidity.
  • User selectable sampling rate from 1 second up to 24 hours.
  • Ideal for monitoring parameters in warehouses, storage rooms, freezers and offices.
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Testo 164 H1 - Mini Online Temperature & Humidity Data Logger
£118.75 (ex VAT)
£142.50 (inc VAT)
  • Compact logger with integrated temperature and humidity sensors
  • Cloud-connected monitoring with wireless data transfer and alarm notifications
  • Up to 8 years battery life with EN 12830, HACCP and NSF compliance
Typically ships in 5-7 working days
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Extech 42275 Temperature/Humidity Datalogger Kit with PC Interface
£124.00 (ex VAT)
£148.80 (inc VAT)
  • Records up to 16,000 readings, plus customisable sampling rates
  • Battery life of up to 1 year allows logging for days, weeks or months
  • Includes datalogger, docking station with USB cable and PC software
Due to ship mid-November 2026
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Testo 174H Temp. and Humidity Data Logger Set
£135.15 (ex VAT)
£162.18 (inc VAT)
  • Supplied with wall mounting bracket and USB dock for transferring results to a PC
  • Allows user to monitor temperature & humidity in areas of storage
  • Testo 174H data logger capable of storing up to 16,000 readings
Typically ships in 2-4 working days
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Testo 160 TH Temperature and Humidity Data Logger
£140.25 (ex VAT)
£168.30 (inc VAT)
  • Measure air temperature between -10 and 50˚C and humidity from 0 to 100%
  • Wi-Fi communication to Testo Cloud online storage facility
  • Receive e-mail alert when alarm is triggered
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Testo 184-H1 Freight Temperature and Humidity Data Logger
£140.25 (ex VAT)
£168.30 (inc VAT)
  • Designed to accompany sensitive freight to guarantee cold chain
  • Large internal memory (64,000 readings) and long battery life (500 days)
  • Measures temperature from -20˚C to 70˚C and humidity from 0 to 100%
Typically ships in 2-4 working days
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Testo 175-T1 Ambient Temperature Data Logger
£147.40 (ex VAT)
£176.88 (inc VAT)
  • Professional temperature monitor for refrigerated environments.
  • Huge memory and 3 year battery life allow extended recording periods.
  • USB and SD Card interfaces allow data to be quickly transferred to a PC.
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Tramex Wireless Ambient Temperature and Humidity Sensor CS-RHTA
Price Available Upon Request
  • On-site Cloud sensor, designed for use with Tramex Remote Environmental Monitoring System (TREMS)
  • Transmit ambient relative humidity, temperature in both ºC and ºF, dew point and grains per pound/grams per kilo readings
  • Wirelessly transferred via the Tramex Cloud Station allowing for remote monitoring of up to 200 on-site sensors on the Tramex Cloud platform
Please contact for lead time
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Testo 175-T2 Two-Channel Temperature Datalogger
£170.35 (ex VAT)
£204.42 (inc VAT)
  • 2-channel temperature data logger for refrigerated & deep-freeze rooms.
  • External input for probe allows core temperature of goods to be recorded.
  • Store up to 1 million readings and quickly transfer to a PC via USB or SD Card.
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Testo 184-T4 Freight Temperature Data Logger
£174.25 (ex VAT)
£209.10 (inc VAT)
  • Extremely wide temperature range (-80˚C to 70˚C) ideal for cold chain logistics
  • Extensive and intensive measurement with adjustable rate (1min to 24h)
  • Records mean kinetic temperature values and offers multiple alarm options
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Tramex DL-RHTA Feedback Temperature and Humidity Data Logger
£175.00 (ex VAT)
£210.00 (inc VAT)
  • Measures air temperature from -40˚C to 125˚C and humidity from 0 to 100% RH
  • Internal memory for up to 100,000 results, ideal for monitoring
  • Wireless Bluetooth connection to Tramex Feedback DataLogger App
Typically ships in 2-4 working days
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Testo 160 E Dual-Channel Data Logger
£177.65 (ex VAT)
£213.18 (inc VAT)
  • Monitor air temperature, humidity, light and UV radiation
  • Wi-Fi wireless connectivity to transmit data to online cloud
  • Compact and inconspicuous design
Typically ships in 2-4 working days
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Tramex DL-RHTX Feedback Temperature and Humidity Data Logger
£195.00 (ex VAT)
£234.00 (inc VAT)
  • Measures temperature from -40˚C to 125˚C and humidity from 0 to 100% RH
  • Internal memory for 100,000 data points, wireless connection to smartphone app
  • Works with external humidity & temperature sensor and contact temperature probe
2 Options In Stock - Available Next Day
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Testo 175-T3 Temperature Data Logger
£204.90 (ex VAT)
£245.88 (inc VAT)
  • External inputs for Type T and Type K temperature probes.
  • Parallel monitoring and record of two different temperature points.
  • Ideal for performing targeted checks on radiator flow & return temperatures.
Typically ships in 2-4 working days
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Extech 42280A Temperature and Humidity Datalogger
£214.50 (ex VAT)
£257.40 (inc VAT)
  • Displays temperature, humidity and date simultaneously
  • Internal storage of up to 24,000 test results
  • Features both audible and visual alarms
Typically ships in 5-7 working days
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Testo 150 T1 Data Logger Module
£215.60 (ex VAT)
£258.72 (inc VAT)
  • Built-in NTC sensor for reliable internal temperature monitoring
  • Local display and alarm function for quick on-site status checks
  • DIN EN 12830:2018 certified for regulated monitoring applications
Typically ships in 5-7 working days
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