TandD TR75A2 Bluetooth Thermocouple Data Logger
- Measure and Record (2) Temperature Readings Using External Thermocouple Probes
- -199°C to +1760°C Temperature Measurement Range depending on Thermocouple used.
- Automatic Upload of Recorded Readings to TandD WebStorage Cloud Service at Set Interval and Internal Storage for Backup if Wireless Access Not Available
- Compatible with the Free TandD WebStorage Cloud Service for Viewing your Recorded Readings Anywhere, Anytime
- Requires Thermocouple Sensors
Includes T&D PC Software is Available as a Download, (2) AA Alkaline Batteries and User Manual.
Overview of the TandD TR75A2 Wireless Thermocouple Data Logger
The TandD TR75A2 is a wireless cloud connected thermocouple data logger for measuring and recording temperature using Type-K, J, T, E, S, or R thermocouple sensors (purchased separately). Depending on the thermocouple used, the TR75A2 can measure temperature ranging from -199°C to +1760°C. The TR75A2 features both Bluetooth and WIFI connectivity allowing it to send recorded data to the free TandD WebStorageService cloud where data can be analyzed and downloaded to your local PC. The Bluetooth connectivity allows the logger to be set up and used with the free mobile app. The TR75A2 is perfect for use in high temperature applications such as monitoring furnaces or ultra-temperature applications such as cryogenic freezers.
· Reading and Merging Multiple Data Files
· Display Recorded Data in Graph and/or List Form
· Insert Shapes or Comments/Memos onto Displayed Graph
· Directly Read Data Stored in ...
· Designed to Control All Settings, Data Downloading and Graph Creation and More
· Compatible with TR-7WF, TR-7NW, TR-7A and TR-7WB Series Data Loggers
· Supports Windows 11, 10 (32/64 Bit)
TandD TR75A2 Bluetooth Thermocouple Data Logger Specifications
| Measurement | 2 Temperature Channels for External Thermocouples |
| Thermocouple | Supported Thermocouple Types: K, J, T, E, S, R Type K: -199°C to 1370°C @ ±(0.5°C + 0.3% of Reading) at -100°C or Above Type J: -199°C to 1200°C @ ±(0.5°C + 0.3% of Reading) at -100°C or Above Type T: -199°C to 400°C @ ±(0.5°C + 0.3% of Reading) at -100°C or Above Type E: -199°C to 1000°C @ ±(0.5°C + 0.3% of Reading) at -100°C or Above Type S: -50°C to 1760°C @ ±(1.5°C + 0.3% of Reading) at -100°C or Above Type R: -50°C to 1760°C @ ±(1.5°C + 0.3% of Reading) at -100°C or Above Cold Junction Compensation (CJC): ±0.5°C @ 10°C to 40°C; ±0.8°C @ other ranges Resolution: 0.1°C (Type K, J, T and E); 0.2°C (Type S and R) |
| Data Storage Capacity | 30,000 Readings/Samples |
| Sampling Interval | 1, 2, 5, 10, 15, 20, 30 Seconds 1, 2, 5, 10, 15, 20, 30, 60 Minutes (Total of 15 Choices) |
| Recording Mode | Endless: Overwrite Oldest Data when Capacity is Full One-time: Stop Recording when Capacity is Full |
| LCD Display Items | Current Readings / Recording Settings / Battery Life Warning / Over Measurement Range Warning / Amount of Recorded Data |
| Power | Battery:(2) AA Alkaline External: USB, AC Adapter (#AD-05A2 or #AD-05C2) |
| Battery Life | Approx. 10 Days (Auto-Upload Interval @ 1 Min.) Approx. 1 Year (Auto-Upload Interval @ 1 Hour) Approx. 10 Months (Auto-Upload Interval @ 1 Hour) Approx. 12 Months (Auto-Upload Interval @ 12 Hour or More) NOTE: Battery Life Depends on Recording Environment, Frequency of Uploads, Bluetooth Activation, Sampling Rate and Battery Performance |
| Communication Types | Wireless LAN Communication · Standard: IEEE 802.11b/g/n · Security: WEP (64 bit/128 bit), WPA-PSK (TKIP), WPA2-PSK (AES) · WPS 2.0: Push Button Configuration · Protocol: HTTP, DHCP, DNS Bluetooth Communication · Standard: Bluetooth 4.2 (Bluetooth Low Energy) USB Communication (#CABLE-USBMB-HS USB Cable Required) |
| Software Compatibility | TR-7wb/nw for Windows, T&D Graph, T&D Data Server (for PC) |
| Operating Environment | Temperature: -10°C to 60°C Humidity: 90%RH or Less (No Condensation) |
| Weight | 55 grams |
| Dimension | 58mm x 78mm x 26mm |
