T&D TR-55i-Pt Infrared Temperature Data Logger(TR-55i-PT)

T&D TR-55i-Pt Infrared Temperature Data Logger

Compact temperature data logger TR - 55i - Pt for Pt100 / Pt1000

Product Summary

TR - 55i - Pt is a temperature data logger compatible with Pt100 / Pt1000 sensor, no matter where you put it in a compact size.
By connecting an optional 3-wire Pt sensor, it is possible to record a wide range of temperatures from -199 to 600 ° C.
The recorded data can be transferred to the personal computer via either the optional communication port TR - 50U2 or the data collector TR - 57DCi, and graph display / data analysis is possible.
If you use the data collector, you can also collect and view data on site without retrieving the data logger.

set content

One input module PTM - 3010
One lithium battery LS 14250
A complete set of instructions


  • Measurement Range: -199 to 600°C

  • Pt100, Pt1000 (3 wire) sensor

  • Logging Capacity: Up to 16,000 Readings

  • Low energy consumption for long battery life

  • Downloading Data: Infrared Communication / Optical Communication

  • Warning Monitoring Function

  • Compact Waterproof Type


TandD TR-75nw Thermoocuple Temperature Data Logger( TR-75nw)


TandD TR-75NW Ethernet LAN Thermoocuple Temperature Data Logger 

  • 2 External Thermocouple Sensor Input for Temperature Measurement in an Indoor Environment

  • Transmission of Recorded Readings to TandD Cloud Storage Using Existing Ethernet LAN for Viewing and Analysis of Data from Any Device

  • User-Replaceable Alkaline Batteries with 10 Day to 1.5 Year Typical Life (Depend on Auto-Upload Interval)

  • Able to Store up to 8,000 Measured Readings with Date/Time Stamp if Your existing Ethernet Communications is not Available.

  • Includes Alkaline Batteries. 

Digital single channel thermo data logger dtm317(DTM-317,)

DTM-317: Single Input + Data Recorder.

Waterproof LCD Alarm Thermometer -50 ~ 300 ℃(DTM-300C)

Product  ID : DTM-300C

Waterproof LCD Thermometer -50 ~ 300 ℃ can be set upper and lower alarm Thermometers


More detailed product images to send inquiry


Product Model: DTM-300C

Waterproof LCD Thermometer -50 ~ 300 ℃ can be set upper and lower alarm Thermometer Model: DTM-300C

Function Description:

◎ having upper and lower temperature alarm function.

◎ The amount of temperature and humidity of the maximum (MAX) / minimum (MIN) value memory.

◎ with sucker and 100 cm extension cords.

◎ low battery warning.

◎ power switch.

◎ high accuracy can be displayed to one decimal place.

◎ metal temperature measuring stick.

Product specifications:



Measuring range: 0 ℃ ~ 300 ℃

Working environment: 0 ℃ ~ 50 ℃

Resolution: 0.1

Accuracy: ± 1 ℃ (-30 ~ 250 ℃) other ranges 2 ℃

Display Update: 1 second

Battery: 4 batteries (AAA) X 


This thermometer highest measured temperature of 300 C, but not recommended for prolonged measuring more than 3 minutes

Wired LAN Temperature and Humidity Data Logger(TR-71nw TR-72nw TR-72nw-H)

The New Thermo Recorder: TR-7nw Series

T&D Corporation is proud to release the temperature and humidity data logger TR-71nw/72nw: a new LAN-based data logger for cloud storage. In addition to the existing wireless LAN model TR-71wf/72wf, we added the wired-LAN model with the same basic features to offer a choice of network connection methods. 

By using T&D WebStorage Service*1, a cloud service provided by T&D free of charge, it is possible to access stored data from your PC and mobile devices anytime from anywhere. Simply connect the data logger to the Internet with a LAN cable, and it automatically*2 starts uploading recorded data to T&D WebStorage Service, thus providing a remote access solution without the need for manual intervention.

*1: Internet access via LAN is required to access T&D WebStorage Service.

*2: In the LAN environment where DHCP can be used.


  • Automatic Upload of Recorded Data to T&D WebStorage Service via Wired LAN

  • Temp/Humidity Alarm Mail Transmission from T&D WebStorage Service

  • Direct Data Download via USB

  • Temperature and Humidity Measurement in a Wider Range with Greater Accuracy (TR-72nw-H)

  • Battery Operation for up to 1.5 years with one AA Alkaline Battery

  • Automatic Upload of Recorded Data to PC

4-channel Temperature Data Logger thermo recorder(DTM-319A)


The 4 - Input Digital Thermometer DTM-319A is a battery-powered K, J, E, T Type temperature data logger with sensor already built inside the device. For sure, the product is a compact, which is easy for users to carry it everywhere. Furthermore, it is a practical device without difficult manipulation skills needed; customers can use this data logger in an efficient way. Last but not least, the item can measure temperature from -200°C ~ 1,372°C, which is ideal for all applications, especially in some circumstances requiring precise operation and measurement.

The temperature data logger is equipped with numerous advantages, which also make the device more convenient for users to operate. As we move on to the professional era, our continuing support through high quality standards and services for our customers worldwide will remain. To boost your business, choose TECPEL as your reliable and promising partner.

If you are interested in our product, please don’t hesitate to send your questions and inquiry to us. It’s always our pleasure to present you our best services and products.


Digital Thermometers(DTM-305, DTM-307)



The thermometer is a device that measures temperature of using a variety of different principles. You can use a thermometer to tell the temperature outside or inside your house, inside ovens, even the temperature of your body if you have fever.



Tecpel provides you digital thermometers which are most widely used because of their convenience. Our thermometers can measure the wide temperature range from -50°C to 1,300°C. Furthermore, with digit LCD display , our thermometers can be more stylish and accurate than others.





It has been 400 years that Galileo invented the earliest thermometer . Now Tecpel give you K-type thermocouple which is inexpensive and, owing to its popularity, available in a wide variety of probes.


Our compact, contemporary thermometers are ideal for use in your home or office. They have outstanding temperature sensor that can make your measure more preciser.






No matter what your purpose, our thermometers are a quick, simple and effective way of getting temperature information. The quality thermometers of Tecpel can fit your needs.

clamp meter 

Please also see our hot products as below:

DTM-305: Single input.

DTM-307: Dual input + 0.1 ° C resolution.

Company Web Site: http://www.tecpel.com





ph meter 

Measuring Instrument 



temperature meter 

Sound Level Meter 

clamp meter 

How to calibrate a digital thermometer?

 [iframe src=""http://www.youtube.com/embed/1q7TxnpK5JQ"" frameborder=""0"" width=""420"" height=""315""][/iframe]


Multifunciton Thermocouple Thermometer(Tecpel DTM-3105)

Thermocouple Thermometer Model DTM-3105



* Carrying Case and 4 TC probes -100 ° C ~ + 300 ° C.Included
1. DTM-3105-TPK4 Surface probe (230 mm x 4mm Dia) ; Probe head 12 mm Dia.

2. DTM-3105-TPK5 Air probe (235 mm x 3.5 mm Dia) ; Probe head: ( 40 mm L x 5.5 mm Dia )

3. DTM-3105-TPK03R Round head immersion probe (130mm L x 4.0mm Dia)

4. DTM-3105-TPK03S Pin point head immersion probe(125 mm L x 3.5mm Dia)

Hygro Thermometer with Audio Alarm Features(Tecpel DTM-20)

TECPEL is proudly introducing new DTM-20 Hygro Thermometer which is a multi-functional hygrometer with the features of measuring humidity, temperature, dew point and Hi-Low Limit audio alarm function. This unit can be simply put on the desk or mounted on the wall for environment monitor. Optional high precision sensor +/- 2% RH is available for customer's choice (DTM-20RP32)