The new C818FS offers a range of temperature solutions for all food applications. Check these features and specification against other infra red thermometers and you'll see there is only one choice, the Comark C818FS. HACCP temperature danger zone indication with clear safe/unsafe LED warnings Green - temperatures are within safety guidelines and outside danger zone Red warning - temperatures are inside the HACCP danger zone and potentially unsafe - HACCP danger zone set at +4 C to +60 C/+40 F to +140 F Target illumination shows measurement area so user can move closer for more accurate readings IP54 rated cases allow cleaning and rinsing (not submersible) NSF Certified Display simultaneously shows current and maximum temperature Instant, non-contact readings can reduce product wastage, chance of cross contamination and staff time carrying out checks Integral penetration probe allows potentially unsafe readings to be verified with accurate core temperature checks Probe has 3mm diameter for best compromise between durability and response time, stores safely in thermometer case and flips down for use Countdown timer - uses include- Monitoring cooking, cooling and food holding times as part of HACCP procedures and to alert when next HACCP check is due- Timer can be used as the main operating mode or can be a background operation while infra red or probe measurements are being used Audible alarm signal indicates the end of a countdown period Backlit display shows current temperature from infra red or probe plus maximum infra red temperature 7 second display hold with auto switch off Supplied with carrying pouch One year warranty