39L Essential Laboratory Countertop Spark Free Freezer, LEC Medical 3991 5mL tubes (purchased separately)

5mL tubes (purchased separately)

Maximum speed 15

Loads up to 8 kg

Stable for at least three months at 2° to 8°C (lyophilized) or = one month at -20°C (solubilized)

Clear 16 x 2 character LCD display indicates the set and actual time of operation

39L Essential Laboratory Countertop Spark Free Freezer, LEC Medical 3991 5mL tubes (purchased separately)New and Improved external digital controller for temperature readings without having to open the door. Lock and two keys Spark free Audible and visual high and low temperature alarms Reversible doors Operating temperature 18C to 25C All models are manual defrost 50mm insulation to give improved energy savings Access port for temperature monitoring cables to pass through Meets new safety standards