The first Tube Warmer without the need for electricity.
The Drager Hot Pack Holder in connection with Hot Packs enables the use of Drager Tubes below the temperature stated in the instructions. All Drager Tubes for short term measurements can be used until -20°C. By using the Hot Pack Holder with Drager Tubes you are assured the accuracy of the Drager Tubes as described in the instructions with the added value of temperature control. A solution of Potassium acetate becomes crystallized by a simple click of the starter and heats up immediately.
