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Long Range Color Thermometer (MRI-823MXC) (MRI-823MXC)

Out of Stock

Product Description

TempMinder’s elegant new Color LCD Electronic Weather Station offers both weather forecast and barometric pressure display with up to three remote sensors! Monitor both temperature and humidity outdoors, in the attic, wine cellar or garage- any remote location around your home or office (up to 327ft/100m). The TempMinder® also displays indoor temperature and humidity levels, and has an auto-set atomic clock (five and a half time zones form Pacific to Puerto Rico and Newfoundland). Alarm, snooze, date and moon phases also included. With both AC power and battery back-up, the weather will always be at your fingertips!


  • Color electronic weather forecast with barometric pressure display
  • Indoor temperature and humidity
  • Outdoor temperature and humidity with trend
  • Includes one RS-MX transmitter, two additional channels available
  • Temp range -40°F to +140°F (-40°C to +60°C), range up to 327ft (100m)
  • LED backlight and low battery indicator for outdoor sensor and receiver
  • Temperature display selectable °C or °F
  • Clock with alarm and snooze, 12H/24H selectable, moon phases and calendar
  • Atomic clock (auto-set) 5.5 zones, Pacific to Puerto Rico and Newfoundland (1/2 hour)
  • Signal strength indicator
  • Daylight Saving Time setting
  • RS-MX transmitter requires 2 “AAA” batteries (not included)
  • Receiver includes a 4.5V AC/DC adaptor
  • Receiver requires 3 “AAA” batteries (not included) for battery back-up


Receiver: 152.5 x 35 x 114mm
Remote Transmitter: 45 x 28 x 140mm

TempMinder® MRI-823MXC Instruction Manuals:

TempMinder® MRI-823MXC English Manual
TempMinder® MRI-823MXC French Manual

Product Reviews

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  1. nice but moon phase is wrong

    Posted by Dick on 10th Feb 2017

    Nice weather station, with 2 flaws moon phase is exact opposite of my older temp minder and barometric pressure is not accurate if you live above sea-level

  2. looks cool but moonphase and barometric pressure are wrong

    Posted by Henry on 7th Feb 2017

    Got this unit and compared to the real weather the pressure indicated is 940 HPa while it is actually 1010 HPa and the moon phase is the exact opposite; full moon is displayed black and new moon is displayed white in display :( did manufacturer not realize with a negative LCD this would happen?

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