T&D TR71A2 nhiệt kế ghi nhiệt độ không dây 2 kênh (-40 ~ 110℃)

T&D Data Loggers

Model :TR71A2

The T&D TR71A2 is a professional-grade, two-channel temperature data logger designed for 24/7 monitoring and automated reporting. It is primarily used in environments where precise temperature control and remote alerts are critical

Applications

• Vaccine Storage (VFC Compliant): It features a dedicated "Vaccine Mode" that meets CDC/VFC requirements, making it ideal for hospital and clinic refrigerators.
• Cold Chain Logistics: Used to monitor temperature-sensitive goods in fridges, freezers, and storage warehouses.
• Enterprise Environments: Its support for WPA2-Enterprise and 802.1X authentication allows it to be used securely on high-security corporate, university, and government networks.
• Laboratory & Industrial Monitoring: Measuring temperatures in medical labs, factories, or clean rooms from -60°C to 155°C (depending on the sensors used).

  Use our mobile app “T&D Thermo” to check data from your smartphone or tablet and use Bluetooth communication to make settings, download recorded data, and create reports.

• Connectivity: It uses Wi-Fi for automatic cloud uploads, Bluetooth for mobile app setup, and USB for direct PC connection.
• Cloud Management: Automatically uploads data to the free T&D WebStorage Service, allowing you to check readings from anywhere via smartphone or PC.
• Alarms & Notifications: Triggers immediate alerts (via email or browser) if temperatures exceed user-set limits or if a sensor error occurs.
• LCD Display: Simultaneously shows current values for both channels, along with maximum/minimum readings and alarm status. 

  Pic.: T&D TR71A2 Ultimate 2-channel IoT temperature loggers (-40 to 110℃) at Semiki's warehouse

Specification

• Measurement target: Temperature 2ch
• Measurement range: -40 to 110°C
• Main accuracy: Average ±0.3℃ (at -20 to 80℃)
• Display: Measurement value, battery life warning, etc.
• Data recording capacity: 30,000x2ch
• Recording interval: 15 types: 1 second to 60 minutes
• Recording mode: endless/one time
• Measurement mode: Normal mode, VFC mode (vaccine compatible)
• Supported communication interface: Supported communication standards.
• Communication: Wireless LAN, USB communication, Bluetooth 4.2 (Bluetooth Low Energy)
• How to check the alert: Email, browser
• Power supply: 2 AA alkaline batteries, AC adapter, USB bus power
• Operating environment: Temperature -10 to 60°C, humidity 90% or less, no condensation
• Size: H58mm x W78mm x D26mm
• Waterproof: No
• Battery life: Approximately 10 days to 15 months
• Accessories: Temperature sensor (TR-0106) x 2, AA alkaline battery (LR6), registration code label, instruction manual (with warranty)
• VFC mode available

Video: T&D  temperature logger TR-71A | intro ( Viẹtnamese ) Maintenance and calibration :  ► We also have calibration certificate attached ( optional ) ► Please re-calibrate after use for a certain period through our purchase store. Local Vietnam : SEMIKI Ins DISTRIBUTED BY: Semiki instrumentation Co., Ltd Email:  sales@semiki.com Office tel: +84 28 2253 3522 ~DOING OUR BEST FOR YOU~