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WarmMark QR
WarmMark QR is a battery-free, single-use time-temperature indicator that provides instant visual evidence when products have been exposed to unacceptable temperature conditions. By simply scanning the QR code with a smartphone camera, users can capture time, location, and condition data directly into the SpotSee Cloud—no app required. Designed for cold chain visibility, WarmMark QR helps reduce waste, improve compliance, and deliver confidence at every step of the journey.
FreezeSafe QR
FreezeSafe QR is a single-use, battery-free temperature indicator that provides irreversible visual evidence when products have been exposed to temperatures below a critical threshold. With a quick scan of the QR code using a smartphone, users can capture time, location, and condition data directly into the SpotSee Cloud—no app required. Built for cold chain monitoring, FreezeSafe QR helps protect temperature-sensitive products, improve compliance, and reduce costly losses.
Thermax
Thermax products are irreversible temperature indicators designed to provide clear, permanent evidence that a surface or product has reached a specific temperature threshold. Available in a range of formats and temperature points, Thermax delivers simple visual confirmation. Trusted across industrial, manufacturing, energy, and process applications, Thermax helps improve quality control, support maintenance decisions, and provide confidence in temperature exposure events.
