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The Amprobe TMD-53W dual-input thermometer with two-way wireless data transfer accepts two K- or J-type thermocouples, and is designed to measure two temperatures simultaneously in a variety HVAC, electrical, industrial, and automotive maintenance applications. The thermocouples support superheat and subcool applications, and cut-out and cut-in temperature measurements. The meter has an offset mode that can be used to compensate for thermocouple error. Dual-scale temperature readings range from -328 to 2,498 degrees F (-200 to 1,370 degrees C).
The meter has a back-lit LCD screen with data hold to save readings for later viewing, and displays minimum and maximum temperature with elapsed time, and average and relative temperature calculations. The device operates on four-1.5V AAA batteries (included), which provides approximately 120 hours of use. The auto-power-off feature turns the meter off after approximately 30 minutes, and can be disabled. A low battery indicator helps prevent false readings. The meter includes two K-type thermocouples, a carrying case, one 9V battery, and instructions.
|Display resolution||0.2 degree F (0.1 degree C)|
|Accuracy (with ambient operating temperature of 64 to 82 degrees F, not including thermocouple error)||For temperatures -325 to -58 degrees F, accuracy is + or -(0.05 percent of reading + 0.6 degrees F), for temperatures -58 to 2,498 degrees F, accuracy is + or -(0.05 percent of reading + 1.4) degrees F|
|Accuracy (with ambient operating temperature of 18 to 28 degrees C, not including thermocouple error)||For temperatures -200 to -50 degrees C, accuracy is + or -(0.05 percent of reading + 0.7 degrees C), for temperatures -50 to 1,370 degrees C, accuracy is + or -(0.05 percent of reading + 0.3) degrees C|
|K-type thermocouple temperature range||-328 to 2,498 degrees F (-200 to 1370 degrees C)|
|Measurement rate||1 time/second|
|Operating temperature||32 to 122 degrees F (0 to 50 degrees C), at less than 80 percent relative humidity|
|Operating environment||Indoors at altitudes below 2000 meters|
|Storage temperature||-4 to 140 degrees F (-20 to 60 degrees C), at less than 80 percent relative humidity|
|Dimensions||Approximately 6.3 x 3.3 x 1.5 inches (160 x 83 x 38 mm) (H x W x D)|
|Weight||Approximately 0.6 lb. (270g), with batteries installed|
H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.
Thermometers are used to measure temperature for various applications such as education, general purpose Quality Control (QC) labs and research lab testing, and for biological process monitoring.
Amprobe manufactures electrical testing equipment for commercial, industrial, and home use. The company was founded in 1948 and is headquartered in Everett, WA
What’s in the Box?
The instructions are poor, and sometimes in error. And while you get a mini-DVD with the software on it, there is absolutely NO mention of the software in the enclosed printed... Read morePublished 16 days ago by Dr. Roger L. Mccarthy
This makes the Sper Scientific 800007 it replaced look like a junky toy and it's almost half the price.Published 1 month ago by spencer5
User Hostile Interface... it works OK, but VERY complicated to use. Poor user interface design... it keeps getting into modes that I can't figure out how to get out of, so I've... Read morePublished 1 month ago by Thomas Munnecke
This has been working well for over a year now, and I'm pretty happy with it. You have to spend a little time with it to learn all the functions, but then it's set and forget. Read morePublished 2 months ago by Robert D. Gardner
This is a nice simple unit but disappointing accuracy. You can calibrate it by using a known temperature source and adjusting the reading. Read morePublished 4 months ago by Doctor.Generosity
I use this every day at work. Very nice to be able to take two temps at once. Having a back light is very useful, and the ability to re calibrate your thermocouples in ice water... Read morePublished 7 months ago by Matt B.