The Delta Temperature Sensor is a precision-built device in theE Sentry Connect system, designed to monitor both external and internal environmental conditions. It measures ambient and internal temperature and humidity—ideal for detecting insulation breakdown, enclosure breaches, or thermal imbalances.

Connecting to the E Sentry Hub via Long Range Bluetooth Low Energy, it becomes part of a unified condition monitoring network that supports data-driven inspections and predictive maintenance. With a -20°C to +80°C range, full humidity coverage, and a 3+ years battery life, it offers durable, hands-free environmental monitoring for critical assets.

Key Features:

• Multi-Parameter Sensing: Measures ambient temperature and humidity and surface temperature and humidity to give a comprehensive view of environmental and equipment conditions.
• Long Life Power Source: Powered by CR2477 batteries, the sensor delivers uninterrupted monitoring with a battery life of 3+ years.
• Industrial-Grade Durability: Engineered for long-term reliability in harsh environments with an operating range of -20°C to +80°C.
• Seamless System Integration: Connects to the E Sentry Hub via LR_BLE, enabling real-time data capture and streamlined asset monitoring across your facility.
• Hands-Off Operation: Once deployed, the sensor requires no manual intervention, supporting safer, smarter, and more compliant maintenance workflows.
• Precision Monitoring: Offers temperature accuracy of ±1.0°C and humidity accuracy of ±1.5% RH, ensuring dependable data for maintenance decisions.