TPI 770 Carbon Monoxide Monitor

TPI 770 Carbon Monoxide Monitor

The TPI 770 Carbon Monoxide Monitor stands as an exemplary device in the realm of safety and environmental monitoring, ensuring peace of mind in both residential and professional settings. Engineered with precision, this palm-sized instrument is dedicated to the meticulous measurement of Carbon Monoxide (CO) levels in ambient air, offering a comprehensive range from 0 to 999 parts per million (ppm) with an accuracy of ±3ppm or 5% of the reading, whichever is greater. Equipped with a sophisticated electrochemical sensor, the 770 monitor guarantees reliable and accurate readings displayed in 1ppm increments. Its intuitive interface provides users with essential information, including the maximum CO reading since power-on and elapsed time since activation. The device’s customizable audible and visual alarm, initially set at 30ppm CO, ensures timely alerts in the event of unsafe CO levels, in compliance with prevailing government regulations. Users can effortlessly toggle the audible alarm as needed, granting flexibility without compromising safety.

Moreover, the 770 monitor boasts practical features such as maximum reading hold, manual zeroing, and a user-friendly battery compartment for easy replacements. With its compact design and backlight functionality, the monitor ensures seamless operation even in dimly lit environments. Backed by a 3-year limited warranty, including a 2-year sensor warranty, users can rely on the durability and performance of the TPI 770 Carbon Monoxide Monitor. Compliant with the stringent standards of BS 7967, calibration is recommended every 12 months to maintain optimal accuracy and efficiency.


  • Precise measurement of Carbon Monoxide (CO) levels from 0 to 999 ppm.
  • Audible and visual alarm with customizable threshold (initially set at 30 ppm).
  • Maximum reading hold feature.
  • Elapsed time indicator since activation.
  • Intuitive interface for easy operation.
  • Manual zeroing capability.
  • Backlight functionality for visibility in low-light conditions.
  • Battery compartment for easy replacements.
  • Compliance with BS 7967 standards.
  • Recommended calibration every 12 months.
  • 3-year limited warranty with 2-year sensor warranty.

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