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TM300: Type K/J Dual Input Thermometer

Compact meter for differential temperature measurements

View Datasheet > TM300


The TM300 is a compact meter for differential temperature measurements. Large backlit LCD displays T1, T2, T1-T2 differential, plus Min, Max, and Avg. Wide temperature range with 0.1°/1° resolution. Readout in °F, °C, or K (Kelvin). Data Hold function freezes reading on display. Max/Min/Avg readings with relative time stamp. Offset key used for zero function to make relative measurements. Auto Power off with disable feature. Complete with two general purpose Type K bead wire temperature probes, three AAA batteries, and pouch case.

Additional information

Temperature (Type K)

-328 to 2501°F (-200 to 1372°C)

Temperature (Type J)

-346 to 2012°F (-210 to 1100°C)

Basic Accuracy

±(0.15% rdg + 1.8°F/1°C)




8.7 x 2.5 x 1.1" (220 x 63 x 28mm)

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