Operating Time: warm up(10-15s), response(less than5s). Working Environment: -10 degree ~50 de. Производитель: vakind. Размер модели: 88045. Power Input: 2 x 1. 5V "AAA" alkaline battery. Test Accuracy: 0. 01% BAC(0. 1g/l). 9g/l). Range: 0. 00%~0. 19% BAC(0. 0~1