PM300-ALM Panel Thermometer with High-Low Alarm - Tech Instrumentation

PM300-ALM Panel Thermometer with High-Low Alarm

  • $9.85 USD
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Our model PM300-ALM is great for OEM, general industrial and hobby applications where you need a panel mount thermometer with alarms. Easy to use, simply snap it into a 2.3" x 1.3" panel cutout. Rear mounted switches are tamper resistant because they're out of sight once installed. OEM quantity discounts are available - call for details.


  • Mini Digital Panel Meter
  • High and Low Alarms
  • °F/ °C switch
  • On/off switch
  • Low battery indicator
  • 1 7/8" x 0.140" Stainless steel sensor
  • Digital display
  • Snaps into Panel, or can be mounted using the supplied suction cup on back of unit


  • Temperature range: -58 to 302 F (-50 to 150 C)
  • Accuracy: -58/-4F, +/-3.6F (2C). -3.9/122F, +/-1.8F(1C). 122.1/212F, +/-3.6F(2C). 212.1/302F, +/-5.4F(3C).
  • Probe size: 1.875" x 0.140" od
  • Cord length: 3' (1 m)
  • Resolution: 0.1 degree
  • Digit height: 0.75"
  • Display size: 1.85" x 0.85"
  • Power source: 1 "LR44" battery
  • Unit size: 2.4" x 1.4" x 0.5"
  • Panel Cutout size: 2.3" x 1.3"

Supplied With:

  • LR44 battery (Approximate one year battery life)

Customer Reviews

Based on 1 review

PM300-ALM Panel Thermometer with High-Low Alarm

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★ Reviews

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479 reviews
Easy ordering

Easy ordering, And very prompt service. We ordered the same units in the past and have used him extensively. We are very happy with the high-quality

Great Bread Thermometer

I love the big dial which makes it easy to read, unlike the ones they sell in the stores, which have small dials. I could not find a thermometer made just for yeast and dough. I am glad that I came across your website.


This gift was well received, especially since the recipient picked it out. Got it up and running in time for the good storm (very windy today). We live on the northern coast of California and usually have at least 7 mph winds on a slow day. Today we are having 20-30 mph winds, love the new weather station!!

On time and professional service

Help Me get an Item receipt with price

Item came in and works great...Need a receipt with prices...please [email protected]