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Bluetooth Data Loggers

Bluetooth data loggers

Bluetooth data loggers offer a wireless solution for measuring and recording various environmental data such as temperature, humidity, pressure, light intensity and more. They are perfect for situations where accessibility and mobility are important. Users can easily and remotely read out the data via Bluetooth connectivity, saving time and increasing efficiency. Ideal for use in hard-to-reach places or in moving objects. Our range includes data loggers such as: T&D TR, Aranet, Efento, ...

What is the difference between Bluetooth, USB and WiFi data loggers? Learn more.

How do I choose the right data logger? Discover here. 

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[4400] Aranet4 Home – CO₂ Monitor 1946755053.webp

Aranet4 Home – CO₂ Monitor

The Aranet4 Home is a compact, portable CO₂ monitor powered by batteries, ideal for use in schools, offices, or at home. In addition to CO₂, it also measures temperature, humidity, and air pressure. Current readings are clearly shown on the e-ink display with a traffic light indicator and audible alarm.
207.04 € (Tax included) 230.03 €

171.00 € 190.00 € without taxes

[5224] Efento Bluetooth Temperature Data Logger - Internal Sensor

Efento Bluetooth Temperature Data Logger - Internal Sensor

Wireless temperature datalogger (-35°C to +70°C) with Bluetooth Low Energy.
Includes a free app for configuration and data retrieval. Equipped with a replaceable 3.6 V AA battery. Ideal for accurate temperature monitoring in various applications.
65.76 € (Tax included)

54.30 € 54.30 € without taxes

[5226] Efento Bluetooth Temperature and Humidity Data Logger - Internal Sensor 2045584596 (1).webp

Efento Bluetooth Temperature and Humidity Data Logger - Internal Sensor

Wireless temperature and humidity data loggers. Measuring range from -35 to +70°C and 0 to 99% RH, with Bluetooth Low Energy. Comes with a free app and a replaceable 3.6 V AA battery.
75.56 € (Tax included)

62.40 € 62.40 € without taxes

[6005] T&D TR-71A2 WiFi + Bluetooth Temperature Data Logger - 2 External Sensors

T&D TR-71A2 WiFi + Bluetooth Temperature Data Logger - 2 External Sensors

Wireless WiFi + Bluetooth temperature loggers with 2 external sensors ranging from -40°C to +110°C with display. Comes with a free app and replaceable batteries.
263.91 € (Tax included)

218.00 € 218.00 € without taxes

[5227] Efento Bluetooth Temperature and Humidity Data Logger - External Sensor 2045743779 (1).webp

Efento Bluetooth Temperature and Humidity Data Logger - External Sensor

Wireless temperature and humidity data loggers. Measuring range from -40 to +125°C and 0 to 99% RH with Bluetooth Low Energy. Comes with a free app and a replaceable 3.6 V AA battery.
102.55 € (Tax included)

84.70 € 84.70 € without taxes

[5225] Efento Bluetooth Temperature Datalogger – External Sensor 1m

Efento Bluetooth Temperature Datalogger – External Sensor 1m

Wireless temperature dataloggers from -55 to +125°C, with Bluetooth Low Energy. Includes a free app and a replaceable 3.6 V AA battery. Enjoy accurate measurements and build a real-time monitoring system!
85.49 € (Tax included)

70.60 € 70.60 € without taxes

[6003] T&D TR-45 Bluetooth Data Logger Temperature Works With External Sensor 1083474159.webp

T&D TR-45 Bluetooth Data Logger Temperature Works With External Sensor

Wireless Bluetooth temperature loggers work with external sensors (thermocouple, Pt100, Pt1000), which can be ordered separately.
154.95 € (Tax included)

128.00 € 128.00 € without taxes

[6002] T&D TR-42A Bluetooth Data Logger Temperature - External Sensor 1936770099.webp

T&D TR-42A Bluetooth Data Logger Temperature - External Sensor

Wireless Bluetooth temperature loggers with external sensor from -60°C to +155°C with display. Comes with a free app and replaceable battery.
174.31 € (Tax included)

144.00 € 144.00 € without taxes

[5252] Efento Bluetooth Door Open/Close Logger 2112592395.webp

Efento Bluetooth Door Open/Close Logger

Wireless open/close sensor that monitors door opening and closing events, stores them in memory, and transmits via Bluetooth Low Energy.
80.53 € (Tax included)

66.50 € 66.50 € without taxes

[6035] T&D TR-72A2 WiFi / Bluetooth Humidity and Temperature Data Logger

T&D TR-72A2 WiFi / Bluetooth Humidity and Temperature Data Logger

WiFi/Bluetooth datalogger with external sensor for temperature and relative humidity, which automatically uploads measurement data to a free cloud service. With a measurement range of 0–55°C and 10–95% RH, up to 1.5 years battery life, and easy operation via a free app and web browser, this logger is ideal for accurate and flexible monitoring.
313.52 € (Tax included)

259.00 € 259.00 € without taxes

[5228] Efento Bluetooth Data Logger Pressure-Humidity-Temperature - Internal Sensor 2045744034 (1).webp

Efento Bluetooth Data Logger Pressure-Humidity-Temperature - Internal Sensor

Wireless pressure, humidity, and temperature data loggers. Measuring range from 300 to 1100 hPa, -35 to +70°C, and 0 to 99% RH with Bluetooth. Comes with a free app and a replaceable 3.6 V AA battery.
85.24 € (Tax included)

70.40 € 70.40 € without taxes

[5234] Efento Bluetooth Pipe Pressure Data Logger 0-20 bar efento-pipe-pressure-probe.webp

Efento Bluetooth Pipe Pressure Data Logger 0-20 bar

The Bluetooth wireless pipe pressure data logger measures and records pressure in pipelines within a range of 0-20 bar. It transmits data via Bluetooth Low Energy (BLE) and can be easily read and configured using a free mobile app.
420.90 € (Tax included)

347.80 € 347.80 € without taxes

[6032] T&D TR-43A Bluetooth Temperature and Humidity Data Logger - External Sensor 1982163957.webp

T&D TR-43A Bluetooth Temperature and Humidity Data Logger - External Sensor

Bluetooth datalogger with external temperature and humidity sensor, suitable for accurate monitoring via a free app and optional cloud storage. It features a measurement range of 0–55°C and 10–95% RH, up to 1.5 years battery life, and is splash-proof with an IP64 rating.
240.86 € (Tax included)

199.00 € 199.00 € without taxes

[8004] SenseAnywhere AiroSensor T/RH — Temperature, Humidity and Motion Data Logger 20-20-25

SenseAnywhere AiroSensor T/RH — Temperature, Humidity and Motion Data Logger 20-20-25

De SenseAnywhere AiroSensor T/rH is een compacte, draadloze datalogger voor temperatuur, vochtigheid en beweging met tot 10 jaar batterijduur, die via real-time cloudmonitoring en directe alarmering toelaat om afwijkingen onmiddellijk te detecteren. Beschikbaar in twee modellen: de 20-20-24 (bereik tot 100m, IP62) en de 20-20-25 met antenne (bereik tot 600m, IP62), beide met 24 maanden garantie.
223.85 € (Tax included)

185.00 € 185.00 € without taxes

[5242] Efento Bluetooth CO2, Temperature, Humidity Data Logger - Internal Sensor 2068658574 (1).webp

Efento Bluetooth CO2, Temperature, Humidity Data Logger - Internal Sensor

Wireless CO2, temperature, and humidity data loggers. Measuring range from -15 to +70°C with Bluetooth Low Energy. Comes with a free app and replaceable 3.6 V AA battery.
224.27 € (Tax included)

185.30 € 185.30 € without taxes

[5296] Efento Bluetooth Soil Moisture and Temperature Logger soil-moisture-probe.webp

Efento Bluetooth Soil Moisture and Temperature Logger

Wireless Bluetooth soil moisture and temperature logger with Watermark probe, long battery life (up to 5 years), IP67 housing, 40,000-measurement storage, and easy configuration via a free mobile app.
249.20 € (Tax included)

205.90 € 205.90 € without taxes

[5240] Efento Bluetooth Pipe Pressure Data Logger 0-7 bar efento-pipe-pressure-probe.webp

Efento Bluetooth Pipe Pressure Data Logger 0-7 bar

The Bluetooth Wireless Pipe Pressure Data Logger measures and records pressure in pipelines with a range of 0-7 bar. It transmits data via Bluetooth Low Energy (BLE) and can be easily configured and read using a free mobile app.
386.78 € (Tax included)

319.60 € 319.60 € without taxes

[5243] Efento Bluetooth High Temperature Data Logger - External Sensor 2092758318 (1).webp

Efento Bluetooth High Temperature Data Logger - External Sensor

Wireless high-temperature data loggers. Measuring range from -70 to +450°C, with Bluetooth Low Energy. Comes with a free app and a replaceable 3.6 V AA battery.
232.38 € (Tax included)

192.00 € 192.00 € without taxes

[5245] Efento Bluetooth Low Temperature Data Logger - External Sensor

Efento Bluetooth Low Temperature Data Logger - External Sensor

Wireless low-temperature loggers from -200 to +200°C, with Bluetooth Low Energy. Includes free app and replaceable 3.6 V AA battery.
232.38 € (Tax included)

192.00 € 192.00 € without taxes

[8001] SenseAnywhere AiroSensor — Temperature and Motion Data Logger 20-20-31 a11425-5.webp

SenseAnywhere AiroSensor — Temperature and Motion Data Logger 20-20-31

De SenseAnywhere AiroSensor is een compacte, draadloze datalogger voor temperatuur en beweging met tot 10 jaar batterijduur, die via real-time cloudmonitoring en directe alarmering toelaat om afwijkingen onmiddellijk te detecteren. Beschikbaar in twee modellen: de 20-20-30 (bereik tot 100m) en de 20-20-31 met antenne (bereik tot 600m).
197.23 € (Tax included)

163.00 € 163.00 € without taxes