Premiere Compact Slide Warmer, Digital LED Temperature Display with Temperature Set Controls, 23 Slide Capacity Compact Slide Warmer - Ideal for use with paraffin tissue mounted slides or any application requiring uniform heat. Temperature Control  Digital Temperature Control with LED Display. Thermal Heated 10 x 7 inch anodized aluminum surface for even heat transfer and uniform slide drying. LED Digital Temperature Display  Modern interface clearly shows current temperature. Additional SET feature allows you to switch between seeing the set temperature and the actual temperature. Temperature Range  Heat is adjustable from room temperature to 75C (167F) Capacity  Approx. 23 standard size microscope slides.