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24VDC Power Supply
Accessory for 4-20mA SensorsA 24V power supply for use with most 4-20mA sensors. It is required when connecting the humidity transmitter to any Sensaphone that does NOT provide external 24V DC power. The Sensaphone SCADA 3000 and Express II are the only units that supply their own power.24VDC Power Supply w/ Battery Backup
Accessory for 4-20mA SensorsA 24V power supply for use with most 4-20mA sensors. It is required when connecting the humidity transmitter to any Sensaphone that does NOT provide external 24V DC power. The Sensaphone SCADA 3000 and Express II are the only units that supply their own power.Accessory Wire
50 Foot Coil50ft. of 22-gauge shielded wire for connecting sensors to your Sensaphone.Humidistat Humidity Switch
Contact TypeThe Humidistat Humidity Switch can be used with all Sensaphone models to detect a high or low humidity level. The device will cause your Sensaphone to activate an alarm when the humidity level reaches a set threshold.