Model ECO4 has a temperature meter with a monitor scale range of -20 to +32 degrees F. Model ECO5 has a temperature meter with a monitor scale range of -20 to +40 degrees F. Each model has an alarm setpoint range covering its entire display range.

 

MODELS EC04 and EC05 ALARM:

Includes a sensor probe that may be wired up to a mile from the frost alarm, using ordinary 20 GA or larger copper cable or telephone type wire. The frost alarm comes with a plug in transformer that operates from 110 VAC / 60 HZ. A separate 12 volt DC power input is also provided so the unit may, if desired, be connected to a 12 volt backup battery (to allow the system to remain operational in the event of power failure).

American made

Easy to use - Simple, Proven design

Lighted scale

Alarm buzzer and Light

Size = 6-1/4" X 3-3/4" X 2" Deep.

EC04 = -20 to +32 Degrees F.

EC05 = -20 to +40 Degrees F.