Temperature Indicator Strip
KoldLok® Temperature Indicator Strip
Part Number: 46-4000-10009
The KoldLok® Temperature Indicator Strip is a liquid crystal thermometer with an acrylic self-adhesive backing that quickly and accurately measures the air-intake temperature of IT equipment. The KoldLok® Temperature Indicator Strip indicates if the air temperature is within acceptable limits based on the standards established by the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) and equipment manufacturers. The Temperature Indicator Strip should be used with IT equipment where the potential for hot spots or other heat-related issues exists. The Temperature Indicator Strip can be attached to the front surface of a perforated door on a server rack.
KoldLok® Temperature Indicator Strip Range
The KoldLok® Temperature Indicator Strip has both Celsius and Fahrenheit temperature scacles.
- Celsius Scale: 10°C to 39°C in increments of 1°C
- Fahrenheit Scale: 50°F to 102°F in increments of 2°F
KoldLok® Temperature Indicator Strip Limits
- Blue: Optimal operating range based on recommendations from ASHRAE
- Yellow: Acceptable operating range based on equipment manufacturers' recommendations for Class 1 IT equipment
- Red: Outside acceptable operating range, indicates a definite hot spot above 32°C or 90°F or potential for condensation below 15°C or 59°F, either of which may result in equipment failure.
KoldLok® Temperature Indicator Strip Sensitivity
- The KoldLok® Temperature Indicator Strip is accurate to within +/- 1°C
Other KoldLok® Solutions Include:
- KoldLok® Round (P/N: 46-40001)
- KoldLok® Wave (P/N 46-20100)
- Integral KoldLok® (P/N: 46-1000-1010)
- Split Integral KoldLok® (P/N: 46-1000-3030)
- Safety Plate for KoldLok® Integral (P/N: 46-5000-SP)
- Mini Integral Split (P/N: 46-1000-10077)
- Surface KoldLok® (P/N: 46-2000-2020)
- Surface L KoldLok® (P/N: 46-2000-2030)
- Surface XL KoldLok® (P/N: 46-2000-2040)
- 3" Extended KoldLok® (P/N: 46-4000-10012)
- 6" Extended KoldLok® (P/N: 46-4000-10013)
- KoldProfile Data Centre Cooling Survey






