â·ÃÊͺ¶ÒÁÃÒ¤Ò testo 905-T2: surface thermometer with cross-band probe, extremely fast response time, high accuracy, incl. attachment clip and battery TESTO 905-T2 testo 905-T2: surface thermometer with cross-band probe, extremely fast response time, high accuracy, incl. attachment clip and battery testo 905-T2, the complete innovation. A surface thermometer in professional quality at the lowest price. The sprung thermocouple measurement head guarantees a very fast reaction time and high accuracy by always lying flat, even on rough surfaces. Very fast reaction time High accuracy Sprung thermocouple cross-band adapts to any surface Easy readout of readings due to rotatable display Very simple to operate Auto-Off function Storage temperature -20 to +70 °C Operating temperature 0 to +40 °C Battery type 3 batteries Type AAA Battery life 1000 h Weight 80 g Dimensions 230 x 37 x 36 mm Probe type Type K Meas. Range -50 to +350 °C (Short-term to +500 °C) Accuracy ±(1 °C ±1% of mv) Resolution 0.1 °C Temperature Testo TESTO 905-T2 Thermometer à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à·ÍÃìâÁÁÔàµÍÃì