Data Loggers & Monitoring

There are many advantages to using wireless data loggers to monitor temperatures: they save time, increase the reliability of recordings and make data more organised.

Temperature data loggers are used by food and medical industries to continuously monitor systems such as the transportation and storage of cold food, medicines and vaccinations. This helps to comply with health and safety legislation, like HACCP.

Humidity loggers help HVAC and manufacturing industries monitor air quality, ensuring effective heating and cooling systems and optimum storage of moisture-sensitive materials like paper.

ETI's temperature and humidity data loggers enable accurate monitoring, with USB and Wi-Fi options available. All our loggers are compatible with free, user-friendly software and have large memories and long battery lives for hassle-free monitoring.

Why Choose ETI Data Loggers?


Automated Monitoring

Programme the loggers with your desired interval rates, high/low limits and alarms. Set them in place, and they will automatically record.

Free Software

Completely free software with zero subscription fees. View, download and share data with ease.

British-Made Quality

UK manufacturing, repairs and customer service. Quality data loggers built to last in commercial environments.

WiFi Options Available

Enjoy the benefits of remote monitoring with WiFI temperature sensors. Automatic digital backups and push notifications/ email alerts.

Top Sellers

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Product code: 295-501
Brand: N/A

Data logger - ThermaData logger TBC - blind with external sensor with connector 

  • IP67 waterproof case
  • NTC thermistor sensor
  • range -40 to 125°C
  • Records up to 4000 readings
  • Ø3.3 x 100mm probe, 1m PVC/PFA lead
  • Optional UKAS 5 point certificate available
  • Meets EN 12830:1999, S & T, C & D, 1, 0.5

*When ordering loggers it is necessary to order at least one ThermaData logger cradle

Product code: 295-011
Brand: N/A

Data logger - ThermaData TB1F data loggers, blind with internal & external fixed sensor 

  • NTC thermistors sensors
  • -40 to 85°C (internal)
  • -40 to 125°C (external)
  • Records up to 2 x 2000 readings
  • Ø3.3 x 100mm probe, 1m PVC/PFA lead
  • UKAS certificates available (Contact Sales for price)
  • Meets EN 12830:1999, S & T, C & D, 1, 0.5
£77.00
Select options
in production - delivery 10-14 working days
Product code: 295-101
Brand: N/A

ThermaData logger TBF, blind with external sensor

  • NTC thermistor sensor
  • Ø3.3 x 100mm probe & 1m PVC/PFA lead
  • Temperature range -40 to 125°C
  • Records up to 4000 readings
  • Optional UKAS 5 point certificate available
  • Meets EN 12830:1999, S & T, C & D, 1, 0.5

*When ordering loggers it is necessary to order at least one ThermaData logger cradle

£72.00
Last items in stock
Product code: 293-804
Brand: N/A
£47.00

Data logger USB cradle, software and start magnet

  • Supplied with ThermaData logger PC software
  • Essential for all Mk2 ThermaData loggers
  • One metre PVC lead
£47.00
In stock
Product code: 226-911
Brand: N/A
£91.00
ThermaGuard Pharm Thermometers for high accuracy fridge temperature monitoring of vaccines & medicines
  • External sensor(s) designed to simulate fridge contents temperature
  • Two models available - single or dual external sensors
  • Meets the European Standard EN 13485
  • Optional UKAS Calibration Certificates available
  • Programmable high & low audible alarms

 Select other models and Calibration from the drop down below 

Product code: 831-100
Brand: N/A
£2.75

A5 temperature log book

  • Holds six months of temperature records
  • Allows 3 readings per day
  • Log temperature, time and operators initials
  • Available in singles or a pack of 10
Product code: 860-991
Brand: N/A
WiFi data logger kit for remotely monitoring oven temperatures 
  • Email alerts when alarm limits are exceeded
  • Monitor readings remotely
  • Free software with zero subscription costs
  • Free magnetic mount and silicone boot worth £23
  • Free traceable calibration certificate
  • Accessible digital data archive 
  • Helps maintain optimal oven temperatures 
  • Ideal for food and industrial manufacturing 
£203.50
In stock
Product code: 860-981
Brand: N/A
WiFi data logger kit with general-purpose penetration probes for remote monitoring
  • Email alerts when alarm limits are exceeded
  • Monitor readings remotely 
  • Free software with zero subscription costs
  • Free magnetic mount and silicone boot worth £23
  • Free traceable calibration certificate
  • Accessible digital data archive 
  • High-accuracy probes with a wide temperature range
  • Suitable for a wide range of applications 

£168.00
In stock
Product code: 860-971
Brand: N/A
WiFi data logger kit for cryogenic temperature monitoring 
  • Email alerts when alarm limits are exceeded
  • Monitor readings remotely 
  • Free software with zero subscription costs
  • Free traceable calibration certificate
  • Free magnetic mount and silicone boot worth £23
  • Accessible digital data archive 
  • Two probes for accurate low-temperature measurements
  • Ideal for cryogenic freezing 
  • For UKAS Calibration please contact us to get a quote here
£236.50
Last items in stock
Product code: 860-961
Brand: N/A

WiFi data logger kit with fridge probes for cold food storage

  • Email alerts when alarm limits are exceeded
  • Monitor readings remotely 
  • Free traceable calibration certificate
  • Free software with zero subscription costs
  • Free magnetic mount and silicone cover worth £23
  • Accessible digital data archive 
  • Includes food simulant probes for greater accuracy
  • Designed for fridges/freezers, food storage and chill cabinets
£186.50
In stock
Product code: 298-111
Brand: N/A
£130.00

ThermaData TD2F - two channel thermistor WiFi logger for wireless temperature monitoring
  • Two external remote probes
  • Remote sensor range -40 to 125 °C
  • Email alerts when alarm limits exceeded
  • Access temperature data worldwide via internet
  • Programmable high/low alarm
  • User friendly, simple setup
  • FREE traceable calibration certificate
  • Optional UKAS 5 point certificate available
£130.00
In Production - Delivery 10-14 Working Days

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