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Cooper DFP450W Review

Cooper DFP450W Review

This relatively inexpensive thermometer features excellent accuracy, fast response time, and several nice features. It cannot be left in the oven while cooking.

In addition to the usual on/off and F/C switches, there is a Mode button that serves several purposes. It acts as a Hold button, a Max and Min button, and an alarm button. One press holds, another press displays max temp, a third press displays min temp. The max and min values can be reset by holding down the mode switch for a few seconds while displaying the temperatures. The alarm function will flash the display when a user-set temperature has been exceeded, and this feature can be turned on and off. The user setting is retained when the unit is powered off. The unit will shut itself off automatically after ten minutes to conserve battery life. The thermometer comes with a battery installed plus a spare.

The manufacturer’s contact information is printed on the packaging and on the multi-lingual operating pamphlet. It comes with a lifetime warranty.

We give this food thermometer a gold rating for its combination of excellent performance, low price and features.

  • Thermometer Function:
    Hand Held
  • Item Price:
    $ 26.10
  • Where to buy (buying from this supplier supports this website):
  • Probe:
    length: 4.62" (118mm), shaft: 0.134" (3.4mm), tip: 0.068" (1.7mm)
  • Battery Type:
    LR44 (2 supplied)
  • Battery Life:
    500 hrs. cont. use
  • Safe Operating Range:
    not specified
  • Min & Max Temp:
    -40 to 450ºF (-40 to 232ºC)
  • Display Precision:
    0.1º
  • Actual Temp at 32 Degrees:
    32.3
  • Actual Temp at 130 Degrees:
    130.6
  • Actual Temp at 225 Degrees:
    225.6
  • Actual Temp at 325 Degrees:
    325.9
  • Speed from 32 to 212 Degrees:
    4
  • Speed from 32 to 212 Degrees:
    4
  • Numbers Display Size:
    0.275" (7mm)
  • Water Resistance Rating:
    Yes, IPX7
  • Weight:
    1 oz (30g)
  • C/F Switch:
    Built in CF switch
  • Backlight:
    No Backlight
  • Auto shutoff:
    1
  • Color Options:
    Yellow
  • App:
    No
  • Logging:
    No
  • Included:
    thermometer, probe sheath, extra battery
  • Available Accessories:
    none
  • Alarms:
    Visual, adjustable

Published On: 5/7/2014 Last Modified: 1/25/2021

  • Bill McGrath - Bill McGrath is AmazingRibs.com's Thermometer Maven. He has sophisticated equipment, an electrical engineering degree from Cornell University, and an MBA (almost) from UC Berkeley. Despite being mostly retired, he is still the person responsible for developing and updating all of ExxonMobil's training modules.

 

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