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TandD TR-71NW Ethernet Temperature Data Logger w/2 External Sensors

Measure and Record (2) Temperature Readings Using Internal and External Sensor Probes
-40°C to 110°C Temperature Measurement Range with ±0.3°C Accuracy
Stores up to 8,000 Readings Between Data Transfers to PC or TandD WebStorage Cloud Service
USB or Ethernet LAN Connectivity (Cloud Storage Requires Ethernet and Free TandD WebStorage Service Account)
Compatible with the Free TandD WebStorage Cloud Service for Viewing your Recorded Readings Anywhere, Anytime
Automatic Transmission of Data (Current or Logged) at Set Interval Using Wired Connection and Cloud Storage

Includes (2) Temperature Sensors (#TR-0106), T&D PC Software Available as a Download, (2) AA Alkaline Batteries and User Manual.

NOTE: Setup Requires Advanced Understanding of Network Connectivity & Security Settings. Not Compatible with Enterprise Wireless Network Security.

TandD TR-71NW Ethernet Temperature Data Logger Specifications

Measurement	(1) Internal Temperature (1) External Temperature
Temperature	Measurement Range: -10°C to 60°C (Internal); -40C to 110C (External)* Accuracy: ±0.3°C (-20°C to 80°C); ±0.5°C (Rest of the Range) Resolution: 0.1°C Thermal Time Constant: Approximately 75 Seconds Response Time: 190 Seconds to 90% * (#TR-0106) Temperature Sensor Included NOTE: Additional External Temperature Sensor Available (Fluoropolymer Coated Type) with Range of -60°C to 155°C.
Data Storage Capacity	8,000 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
Auto-Upload Interval	OFF (No Auto-Upload), 1, 2, 5, 10, 15, 20, 30 Minutes 1, 2, 3, 4, 6, 12, 24 Hours (Total of 15 Choices)
LCD Display Items	Current Readings / Recording Settings / Battery Life Warning / Over Measurement Range Warning / Amount of Recorded Data
Power	(2) AA Alkaline (or Lithium) Batteries USB Power Over Ethernet (PoE) IEEE 802.3af
Battery Life	Approx. 10 Days to 1.5 Years (With LAN Communications) Approx. 1.5 Years (w/o LAN Communications) NOTE: Battery Life Depends on Recording Environment, Frequency of Uploads, LAN Environment, Sampling Rate and Battery Performance
Communication Types	Wired LAN Communication: 100Base-TX/10Base-T with RJ-45 Connector; HTTP, DHCP and DNS Protocols USB Communication: USB 2.0 Mini-B Connector (#CABLE-USBMB-HS USB Cable Required)
Software	TR-7nw for Windows, T&D Graph, T&D Thermo (Included)
OS Compatibility	Desktop: Windows 11, 10 and 7 (32 and 64-Bit) Mobile: Android OS, iOS
Operating Environment	Temperature: -10°C to 60°C Humidity: 90% RH or Less (No Condensation)
Weight	65 grams
Dimension	58mm x 78mm x 26mm