Extech TM300 Type K/J Dual Input Thermometer

DISCONTINUED ITEM-Recommended Replacement: Extech 421502 Type J/K, Dual Input Thermometer with Alarms

Dual inputs and side-button controls for calculation of differential temperature readings while side buttons allow for convenient one-hand operation.

• 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

• 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)
• Resolution 0.1°/1°
• Dimensions 8.7 x 2.5 x 1.1″ (220 x 63 x 28mm)
• Weight 7oz (200g)

• Extech TM300 Data Sheet.pdf
• Extech TM300 User’s Manual.pdf