Monitor Temperature Across Your Cold Chain

Cold chain monitoring is the process of tracking the temperature and location of goods throughout the chain of custody—from warehouse to delivery—to help ensure the goods remain within their required temperature range and preserve product integrity and quality.

Cold chain equipment includes GPS trackers integrated with temperature, humidity, and other IoT sensors, along with gateways, data loggers, refrigeration equipment, cloud software, and mobile applications used to track cold chain conditions.

A temperature monitoring device uses a sensor to read, log, and report temperature at a configured interval. Connected devices typically send those records to a remote server where authorized users can review current conditions and history.

Cold chain monitoring protects product quality, consumer safety, compliance, cost control, and brand reputation across global distribution.

• Product quality: Food, pharmaceuticals, and vaccines can lose quality, potency, or effectiveness when exposed to incorrect temperatures.
• Safety and public health: Monitoring reduces the risk of bacterial growth, chemical reactions, compromised medical supplies, and ineffective vaccines.
• Regulatory compliance: Temperature records support adherence to applicable handling and transportation requirements and help reduce the risk of recalls and penalties.
• Cost efficiency: Earlier intervention can reduce spoilage, replacements, rejected loads, and avoidable claims.
• Global distribution: Continuous records help confirm consistent handling as products move through different climates and custody points.
• Brand reputation: Reliable product handling builds customer trust and loyalty.

Cold chain programs may combine several tools and technologies:

• Temperature data loggers record readings at regular intervals inside shipments or storage areas.
• RFID sensors provide up-to-date temperature and location information.
• IoT solutions connect temperature, supported humidity, door, and other environmental sensors.
• GPS tracking connects shipment location with temperature history.
• Cloud-based software centralizes data, alerts, reports, and analysis.
• Mobile apps let drivers and teams review conditions and receive alerts remotely.

The cold chain rule is the collection of guidelines and operating protocols used to transport and store temperature-sensitive products such as perishable food, pharmaceuticals, and vaccines. It emphasizes maintaining a controlled temperature throughout the supply chain to preserve quality, safety, and efficacy.

Key elements include the correct temperature range for each product, continuous monitoring, documented records, trained personnel, suitable refrigeration and insulated packaging, and emergency procedures for temperature excursions. Following these controls helps preserve products from production through final delivery.

Wireless temperature sensors connect over Bluetooth Low Energy (BLE) to a compatible Piccolo device or the DriverLink app. If neither is in range, the sensor stores readings onboard and transfers them after it reconnects for upload to Fleet.Net.

Fleet.Net can maintain temperature, location, door, and alert records that support quality and compliance workflows. The exact configuration and suitability depend on your regulations, validation requirements, operating procedures, and selected hardware.

Sensor capacity depends on the selected Piccolo model, sensor type, placement, and monitoring requirements. We confirm the supported configuration for each vehicle, trailer, or facility during system design.

Yes. Supported sensors or compartments can use configured high and low temperature limits so the appropriate team is notified when a reading moves outside the defined range.