With a temperature range of -40 to 70 °C and an accuracy of 1 °C, the Extech TH10 records and stores up to 32,000 temperature readings. Users can select data sampling rates of 2 s, 5 s, 10 s, 30 s, 1 min, 5 min, 10 min, 30 min, 1 h, 2 h, 3 h, 6 h, 12 h and 24 h. The TH10 also has programmable high/low alarm thresholds and status indicators via red, yellow and green LEDs.