Built-in alarm systems alerts you to temperature changes

Maintain freezing conditions with these economical freezers. Freezers are sealed to minimize moisture accumulation. Sublids provide added content protection. Nontoxic, noncombustible, CFC-free refrigerants help keep the environment safe.
Controller with digital display is conveniently mounted in the front panel and recessed to prevent an accidental change of parameters. Built-in alarm gives visual and audible verification of temperature rise or power loss. Bright amber light permits on/off status check at a glance. Alarm operates on four D batteries (included). Order optional temperature recorder, CO₂ or LN₂ backup system, and automatic pager or voice dialer from Accessories at right—factory installed only.
Choose from space-saver and standard models. Standard models include heavy-duty swivel casters for mobility. The 115 VAC models include an 8-ft cord with three-prong plug; 230 VAC models are designed for direct wiring; power cord is not included. Specify °C or °F display when ordering.