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LM34DZ FAHRENHEIT TEMPERATURE SENSOR

CAT # LM34DZ (6 Reviews) Write a Review

$3.30 each
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Product Description
National Semiconductor # LM34DZ. Precision integrated circuit temperature sensor whose voltage is linearly proportional to the Fahrenheit temperature. TO-92 package. Operates on 5 - 30 volts. Requires no external calibration or trimming to provide accuracies of 1 degree F at room temperature. Operates on +32 to +212 degrees F. Spec. sheet available.
Spec sheet available in PDF format.
Customer Reviews (6 Reviews)

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nice temperature sensor

Reviewer: from chico, northern california

just the thing for remote air temperature sensing.
put it at the end of some thin 3 conductor wire (2 pair phone cord) attach a 9v battery and voltmeter, and you are done!

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mislabeled LM34s

Reviewer: from NJ USA

As another customer already noticed, some LM34s seem to be actually mislabeled LM35 which produce an output proportional to the temperature in degrees Celsius. Eight of ten sensors I ordered were of that kind. Check your order. EDITORS NOTE: We did receive a shippment of LM34 which appeared to have some mismarked. They have been replaced with the proper part.

2 of 2 people found this review helpful. Do you? Yes No  Certified buyer

Great little sensor

Reviewer: from Austin, TX

I'm using this to activate a fan that cools an audio amp I have in the garage. This thing works great.

2 of 2 people found this review helpful. Do you? Yes No  Certified buyer

Good stuff

Reviewer: from FREELAND, MI US

Bought this to mess around with and i hooked the supply up wrong and almost cooked it but its still working fine. nice and sturdy for the new people out there. also its very accurate from what i can tell.(compared to kitchen thermo and a thermostat i have around here)

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Good news, bad news...

Reviewer: from Southern California USA

I recently purchased some of these for a project. The first one did not read correctly so I tried another and another. A few of them do read very accurately. I have determined that the rest of them are mis-marked LM35's and are reading celsius very accurately. Great price if you can use them anyway.

1 of 1 people found this review helpful. Do you? Yes No
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