Our thermometer cards and strips provide fast, accurate and battery‑free temperature monitoring using colour‑changing liquid crystal technology. Ideal for nursery safety, energy‑saving campaigns, industrial processes and promotional applications, they offer instant visual feedback across a wide range of calibrated temperature ranges.

Available in a wide range of calibrated temperature ranges to suit different applications. Supplied as adhesive-backed strips or printed cards ready for immediate use.

Available in a wide range of calibrated temperature ranges to suit different applications. Supplied as adhesive-backed strips or printed cards ready for immediate use.

Learn more about the fascinating science behind liquid crystal technology.