HSI Fire HO-HDT-C Consumable Parts for Chemical Heat Detector Test

Ensure dependable, compliant heat detector testing with the HSI Fire & Safety HO-HDT-C consumable heat pads. Designed as the replacement consumable for the HO-VT694 Chemical Heat Detector Test Kit, these pads deliver a controlled 135–190°F (57.2–87.8°C) output to accurately verify both rate-of-rise and fixed-temperature heat detectors. By using HO-HDT-C pads you get consistent, repeatable results that reduce nuisance trips, speed routine inspections and support documentation for fire safety audits.

Built for field technicians and maintenance teams in security and building monitoring environments, the HO-HDT-C minimizes setup time and removes guesswork from detector verification. Compatibility with all heat detector types and explicit support for rate-of-rise and fixed temperature systems make these pads a versatile, cost-effective consumable for facilities management, alarm contractors and service providers. Keep test kits stocked with genuine HSI Fire & Safety consumables to preserve test accuracy and extend equipment life. Order HO-HDT-C pads today to streamline your fire detection inspection workflow and maintain reliable surveillance and safety systems on every site.

• Deliver reliable, repeatable heat detector tests to minimize false alarms and ensure compliance
• Pre-set to the 135-190°F range for accurate rate-of-rise and fixed-temperature verification
• Seamless replacement consumable for HSI Fire & Safety HO-VT694 test kits to streamline maintenance
• Saves time on-site with ready-to-use pads that reduce setup and calibration effort
• Ideal for security, fire monitoring and inspection programs where consistent detector performance is critical