Connect with a heater and a cooler, heating socket for heater,cooling socket for cooler. - Temperature Resolution: 0.1 ° C / 0.1° F Temperature Accuracy: ±1°C (-50 ~ 70°C) / ±1°F (-50 ~ 160° F). When Ambient Temperature is lower than 20℃(TS-HD), it will turn on the heater, turn off at 25℃.
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