* Single display temperature module* Temperature range: -50℃/-58℉~ 70℃/158. ℉* Resolution: 0.1℃/0.1℉.* Accuracy: +/-1.0℃/1.8℉* ℃ / ℉ solder option select* Unit size: 57(L)x32(W)x11(T)mm* Display size: 47x21mm* AG13 or LR44 battery