These manual defrost laboratory freezers offer professional cold storage for scientific and industrial settings. Units come equipped with temperature alarms, keyed door locks, probe access, and precise temperature monitoring through microprocessor control.

Our Plus Series freezers include premium additions such as extensive alarm systems and digital touch pad displays. All units run on natural, hydrocarbon refrigerant for environmental health and energy efficiency.

Temp Controller

• Controller technology: Microprocessor temperature controller with digital temperature display, °C/°F switchable
• Display technology: Bi-Colored LED display and alarm module with 1°C resolution, touchpad controls, resettable 1-point min/max history
• Adjustable Temperature Range: -15°C to -25°C
• External alarm connection: State switching remote alarm contacts
• Alarms: Audible and visual high and low temperature alarms, sensor error alarm, power failure alarm, alarm validation (audible, visual, and remote alarm), and alarm mute with ring back
• Controller probe: 2 Probes, 1 in air and 1 in sample bottle.
• Disclaimers: Defrosting of the unit will need to be performed periodically to prevent severe ice build-up.Indoor use only, +18°C to +26°C (+65°F to +78°F), 70% RH.Specifications are subject to change.