1 About EC350
1.1 EC350 specifications
Honeywell 2024
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1.1.3 Environmental
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Operating Temperature Range: -40 °F to +149 °F (-40 °C to +65 °C).
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If you are using an EC350 device with a modem, then it is recommended to consider
the operational temperature range of the modem. The temperature system will
continue providing accurate measurements even if the modem is unable to operate
because of environmental conditions.
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-22 °F to +158 °F (-30 °C to +70 °C) when used with CNI4.
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-13 °F to +158 °F (-25 °C to +70 °C) when used with CloudLink 4G/
CloudLink 4G M1 modem.
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-40 °F to +158 °F (-40 °C to +70 °C) when used with CloudLink 5G modem.
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Humidity: 0-95% non-condensing.
1.1.4 Temperature measurement
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Highly stable, solid state temperature sensor (thermistor)
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Range: -40 °F to +158 °F (-40 °C to +70 °C).