Tzone TT19 External Probe is a powerful, reusable data logger designed for complete visibility and quality assurance across your entire supply chain. It provides

real-time monitoring of critical environmental and handling conditions, ensuring the integrity of temperature-sensitive goods like pharmaceuticals, vaccines, and fresh produce during transport.

Key Features

Global Connectivity and Tracking

The TT19 supports $4\text{G}$ and $2\text{G}$ transmission modes, utilizing a wide range of LTE and GSM frequency bands to ensure global operation. Track your assets precisely with multi-mode location services, including

GPS, Wi-Fi positioning, and LBS (Location-Based Service) , and view the full trajectory dynamically

Comprehensive Monitoring

The device monitors temperature, humidity, vibration, light, and position information in real-time. It features high-accuracy sensors, including a temperature accuracy of

±0.3∘C and humidity accuracy of ±3%RH. The device detects G-shock events (vibration monitoring) and light exposure (low light detection) to prevent and deal with the risk of opening and closing doors, or switching box events. It provides real-time monitoring of data changes and includes a real-time alarm feature. The intuitive LCD presents all key information, including signal status ($4\text{G}$), alarm status, running status, and remaining battery volume

Smart Reporting and Reliability

The TT19 automatically generates a PDF report that can be directly obtained via a USB connection or downloaded remotely from the TZONE Cloud Platform. Internal storage is large-capacity, holding up to $17,000$ data points , ensuring no data loss and supporting data transfer after network connection. The device provides complete quality traceability and systematic records, including location and trajectory, in line with FDA standards data statistics and analysis reports 

Durable Design

Equipped with a built-in

$3.7\text{v}/4000\text{mAh}$ Lithium battery , the device is rechargeable and designed for multiple uses. The battery can last up to $60$ days with a default $1$-hour interval. It also features an IP64 waterproof level for robust use in various conditions