R290

Manual

Microprocessor temperature controller with digital temperature display, °C/°F switchable

Touch screen digital temperature display with user friendly interface, real-time operational display clock, active temperature scale bar display, resettable 1-point min/max history, digital 24-hour temperature chart, and temperature data logging

Controller and display

USB port for data transfer and software updates

-15°C to -25°C (5°F to -13°F)

2 Probes; 1 in air and 1 in sample bottle

State switching remote alarm contacts and 4-20mA signal available to connect to central alarm system

Adjustable alarm volume, Audible and visual high and low temperature alarms, sensor error alarm, power failure alarm, door ajar alarm, low battery alarm, alarm validation (audible, visual, and remote alarm), alarm mute with ring back, and customizable alarm time delay settings

30 7/8

28 3/4

69 1/2

23 3/4

20 1/2

These units are NOT designed for use in environments where volatile/explosive conditions could potentially exist Periodic manual defrosting required to prevent severe ice build up. Models require 4” of clearance around the back and sides of the unit for proper ventilation. Specifications are subject to change