Advanced ethernet thermometer

TB-232 is an advanced version of TB-216 with additional features like SNMP v2c server and traps, android push notifications, integrated hardware clock with 3V backup battery and onboard data logger for up to 346,000 records. The device's primary function is to monitor the environment's temperature and to report any out-of-range condition via email, Android push notifications, SNMP traps or HTTP request to a predefined host. The device features MySQL client that allows custom logging and data manipulation applications.

no maintenance needed

Fast and easy installation

All you need to install and run our devices is your 2 hands and 10 seconds time. Just plug in the ethernet cable and the power jack and you're ready to start. So easy as that!

No unnecessary software

Platform independent

You're using a desktop PC, laptop, tablet or smartphone with Windows, Linux, iOS or Android. That doesn't matter! All you need is just a modern WEB browser and an internet connection.

local data logging

Graphical data representation

Many products from other companies require additional software installation that allows data logging and visualisation. Our products doesn't need this - they have all what's needed onboard!

Modern hardware

Performance and reliability

All of our products are designed and manufactured on the basis of modern and advanced electronic components from leading manufacturers in this field - Microchip, Atmel, Maxim Integrated, On Semiconductor, Texas instruments and others.

Accuracy is important

Precise digital sensor

All of our thermometers and hygrometers are equipped with precisely calibrated high-quality digital sensors from leading manufacturers that guarantee the accuracy of each measurement!

Network connectivity

Access from around the world

No matter if you're at home, at the office or on vacation, your devices are on just one click distance. All you need is a PC, smartphone or tablet with an internet connection. Nothing else!


Comparison table
  • 10/100Base-T ethernet interface
  • measures temperature from -55°C to +125°C
  • measurement resolution 0.1°C
  • ±0.5°C accuracy from –10°C to +85°C
  • sensor's cable length - 30cm.
  • waterproof stainless steel sensor on demand 1
  • time-differential measurement of the temperature (value change per given interval)
  • graphical representation of the maasured value  (demo)
  • email 2, SNMP traps and Android push notifications on out-of-range events
  • 3 different notification ranges - Alert, Warning, Critical
  • supports TCP/IP, ICMP, ARP, UDP, DNS, TLS, HTTP, SMTP and DHCP network protocols
  • integrated WEB server
  • integrated SNMP v2c server + traps
  • integrated TCP server for remote data logging
  • integrated Modbus/TCP Slave for industrial & building automation systems
  • integrated MySQL client for custom data logging applications
  • integrated HTTP client for custom client/server applications
  • supports data acquisition from the WEB server in XML and JSON format
  • volatile data history for the last 24 hours and the last 7 days
  • data logging and visualisation for ~346.800 records in internal non-volatile memory
  • free push notifications for Android smartphones and tablets
  • supports firmware upgrade from the WEB server
  • onboard real time clock with 3V lithium backup battery
  • included 5V power adapter
  • password protected configuration
  • easy configuration
  • compact size (90 x 50 x 25 mm)
  • 3 years warranty
  • 1 to order a device with that kind of sensor, add this device and the sensor in your cart
  • 2 supports up to 2048-Bit TLS_RSA_WITH_AES_256_CBC_SHA encryption

Typical application example


  • industrial & building automation systems
  • HVAC & refrigeration systems
  • remote data logging and monitoring
  • server rooms and racks monitoring
  • individual client/server applications
  • weather condition monitoring systems
  • fire, alarm and control systems
  • agriculture and livestock breeding
  • chemical industry
  • pharmaceutical industry
  • food industry
  • logistics and warehouses
  • as well as many others...

Order now

1 - 10 174 00
11 + 168 00
  All prices include 20% VAT.

Sensor tolerance

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