1
Temperature and storage range with Energizer Lithium L91 cells is expanded to -30 to +60°C (-22°F to
+140°F)
External Probes Specifications
Number of External Channels
4
Sensor Type
Thermistor
Connector
6-Pin Lumberg
Scales
°C and °F
Temperature Measurement Range
-40°C to +125°C (-40°F to +257°F)
System Accuracy 0°C to +70°C (-32°F to +158°F) - including Probe
<±0.3°C (±0.6°F)
System Accuracy -25°C to 100°C (13°F to +212°F) - including Probe
±0.5°C (±0.9°F)
System Accuracy (Full Range) - including Probe
±1°C (±1.8°F)
Temperature Resolution
0.1°
Integral Temperature Sensor Specifications
Sensor Type
Thermistor
Scales
°C and °F
Temperature Measurement Range
-18°C to +55°C (-0.4°F to +131°F)
1
Accuracy 0°C to +55°C (-32°F to +131°F)
<±0.3°C (±0.6°F)
Accuracy (full range)
±0.5°C (±0.9°F)
Temperature Resolution
0.1°
Copyright © 2022 Comark Instruments
47
Door Sensor Specifications
Door Sensor Resolution
5 seconds
Door Sensor (Optional for RF612 only)
Available as standard (RF521) or Heavy-Duty (RF522)
Door Sensor Alarms
Door Switch Alarms Continuous and Average (up to 60
minutes programmable)