The manuals for the ULT25 and the newer ULT25N state that calibration is done using the potentiometer on the circuit board inside the unit. The unit...
The Select Ultra-low freezers are designed to meet the demanding requirements for scientific and laboratory research. Advanced engineered design
Series Models: NSSUF191WWW/, NSSUF241WWW/, NSSUF281WWW/
Thermo Scientific™ HERAfreeze HFU B Series freezers provides uncompromised sample protection for -10° to -40°C applications.
Series Models: HFU40240BA, HFU40320BA
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