Thermco® Wireless Fridge/Freezer Temperature Thermometer ACC895WRFT

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Wireless Fridge Freezer Temperature Monitoring

Thermco’s most popular big digit Thermometer has been updated with a Wireless Bottle Sensor filled with Bio-Safe buffer medium. Monitor refrigerators and freezers up to 30 feet away. Place sensors wherever needed without the need to run cabling. ACC895WRFT easy to read Big Digit Triple Display simultaneously shows the current, minimum, and maximum temperatures and updates continuously. An audible alarm will sound when the temperature rises above or goes below the set temperatures. The minimum/maximum feature monitors critical temperature for any period of time, such as overnight or weekend. Reset buttons on front panel



  • Monitor refrigerators and freezers up to 30 feet away with wireless temperature sensor.
  • Select ONE of 3 temperature measurement options...
    a) Using Wireless temp sensor.
    b) 3' wired temp probe, (connects to Big Digit via jack)
    c) Ambient room temp with built-in sensor in Big Digit unit.
  • Triple display shows current, minimum and maximum temperatures.
  • Programmable low and high alarm limit.
  • °C or °F selectable scale.
  • Receiver / Transmitter low battery indication.
  • Foldaway stand.
  • Mounting keyhole.
  • FCC, CE, IC and RoHS compliant.



Measuring range: 0~50°C / 32~122°F (AMB sensor)
-50~70°C / -58~158 °F (EXT bottle sensor)
-40~50°C / -40~122°F (Wireless bottle sensor)
Display accuracy: ±0.5°C / ±0.9°F in -20 ~ 50°C / -4~122°F
±1°C / ±1.8°F rest range
Display resolution: 0.1°
Display reading update: 10 seconds, 30 seconds in wireless mode
Wireless distance: 50m/164ft (open field),
10m/32ft (inside the fridge)
Battery: 1.5volt, type AAA
Receiver battery life: About 15000 hours in normal working mode
About 4000 hours in wireless mode
Transmitter battery life: About 6000 hours
Accessories: External bottle sensor with 1m/3ft long wire x1 piece
Alkaline battery 1.5volt x 4 pieces
Wireless bottle probe (transmitter) x 1 piece