Compact dry heat bath fits into tight lab spaces. Optional 12V power supply lets you heat samples in the field. Offers digital temperature control from 5ºC above ambient to 100ºC. Accuracy ±0.5°C; increments 0.1ºC. One block unit (blocks sold separately) measures 4.4” W x 5.9” D x 4” H and has a two year warranty. PCR tube block holds 40 individual tubes or five 8-tube strips. Includes a clear hinged polycarbonate cover and block lifter with insulated handle.