


The EL-WiFi-DULT is a two-channel, cloud-enabled, wireless ultra-low temperature data logger designed for monitoring vaccines in dry ice cryogenic storage. The measurement range is -100 to +100°C (-148 to +100°F) using the included probes. The device automatically logs data and uploads it to EasyLog Cloud via your standard wireless network.
EasyLog Cloud leverages the power of IoT to automate data logging and alert notifications – perfect for both small systems with just a few sensor requirements to enterprise solutions with thousands of devices globally.
Alarm function with email and SMS notifications
Quick, wireless configuration via app
Internal data storage if the device loses WiFi connection and automatically uploads to the Cloud after reconnection
Industry-leading battery life: 2 years
Add your first data logging device for free (minimal fees for additional devices)
Your data. Anytime. Anywhere.
Manage multiple data logging devices in locations around the world and view them using an Internet Browser or the EasyLog Cloud app. EasyLog Cloud provides unlimited and secure data storage, enhanced alert notifications for multiple users, and powerful analytics and reporting capabilities from all your devices. Plus, your first data logging device on your EasyLog Cloud system is completely FREE.
| Specification | Value / Details |
|---|---|
| Measurement Range | -100 to +100°C (-148 to +212°F) |
| Accuracy | ±2.5°C (±4.5°F), typical |
| Data Logging Interval | Selectable from 10 seconds to 12 hours |
| Storage Capacity | Unlimited |
| Logger Dimensions | 82 × 70 × 36 mm (3.22 × 2.75 × 1.41 in) |
| Probe Dimensions | 300 mm long, 1.5 mm diameter, with a 1 m cable (11.8 in × Ø0.06 in × 39.4 in) |
| Battery / Power Supply | Rechargeable battery / 6-month battery life / supports mains power |
| Calibration Certificate | See the Calibration tab |
Calibration checks performed on our products ensure the continuous accuracy of your EasyLog data logger. This is important for all users, but especially crucial for medical, food, and scientific applications, and where audit compliance is required. We offer several standard calibration options suitable for common applications such as refrigerator, chilled goods, and freezer monitoring, but can also provide custom calibration at any measurement point you require. Please contact our sales team for more details.
