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 5°C above ambient to 100°C. Accuracy ±0.5°C; increments 0.1°C. 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.