Cold Chain Monitoring with GRS375
A rechargeable real-time data logger with global LTE 4G connectivity — engineered for end-to-end visibility of temperature-sensitive shipments from origin to destination.
±0.3°C
Accuracy
60 Days
Battery
IP64
Rating
$35B
lost each year across biopharma to temperature-controlled logistics failures
~12%
of the world's food — roughly 526M tons — is lost for lack of effective refrigeration
−30°C ~ +70°C
a single logger covering the full cold chain temperature profile
The Problem
Temperature-sensitive freight fails in the gaps you can't see
Shipments rarely fail at origin or destination — they fail in transit, during delays, handoffs and equipment issues. Without real-time visibility, those events go unnoticed until product quality is already compromised.
Excursions happen in transit
Equipment cycling, mode handoffs and unplanned delays expose shipments to heat or cold exactly where no one is watching.
You find out too late
With after-the-fact loggers, an excursion only surfaces when the shipment is opened — when the product is already spoiled or rejected.
Proof is hard to assemble
Fragmented data across loggers and spreadsheets makes audits, claims and product release slow, and leaves disputes hard to settle.
Why Inovisense
Monitor · Catch · Prove
The GRS375 combines real-time multi-sensor tracking, automated excursion alerts and a complete audit trail — so your teams keep temperature-sensitive freight in range, and document that it stayed there.
Cold Chain Logistics
Track vaccines, pharmaceuticals and perishables across the entire transit route in real time.
Global 4G Coverage
LTE 4G connectivity with 2G fallback keeps data flowing across borders and regions.
No Data Loss
17,000 local readings buffer offline and sync automatically on reconnect.
60-Day Battery
Built-in 4000mAh rechargeable battery lasts up to 60 days on a single charge.
Instant Excursion Alerts
SMS, email and app alerts the moment temperatures drift out of safe range.
FDA-Aligned Traceability
Audit-ready, tamper-proof quality traceability reports for every shipment.
The Hardware
Inovisense GRS375 Real-Time Data Logger
A rechargeable real-time data logger with global LTE 4G connectivity. It tracks temperature, humidity, light and location, buffering readings on-device and syncing to the Inovisense cloud the moment a signal is restored — ideal for cold chain logistics, vaccine distribution and perishable transport.
Technical
Full Specifications
Sensor Range
-30°C ~ +70°C
Accuracy (Temp)
±0.3°C (0–60°C), ±0.5°C (other)
Accuracy (Humidity)
±3%RH (20–80%RH)
Sensors
Temperature, Humidity, Light, Location
Audit-Ready Traceability
Inovisense automates the documentation and alerts your team needs to prove temperature integrity for every shipment — without scrambling for paper logs.
- Continuous end-to-end temperature traceability from origin to destination.
- Automated digital reports replace manual logging for audit readiness.
- Excursion alerts enable corrective action before product potency is lost.
- Supports cold chain and GDP (Good Distribution Practice) documentation.
Trusted for Cold Chain In
Keep Every Shipment Visible
Schedule a demo and see how Inovisense GRS375 delivers end-to-end cold chain visibility.
Request a Free Demo