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Shop > Phone Systems, Intercoms, and Related Products > Channel Vision CAT5 Whole House Intercom System > HA-1

Winland Electronics Humid Alert Humidity Monitor

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Monitor the humidity of critical environments, economically. The HA-1 is a stand-alone humidity-monitoring device requiring no power for operation. Simply set the single high or low adjustable set point within 20% to 80% relative humidity range. If the monitored humidity set point is met or exceeded, a SPDT micro-switch will activate any type of alarm panel, telephone dialer, wireless alarm system, etc. The HA-1 is compatible with just about any security or home automation system.

Features:

Requires no power for operation
Single adjustable high or low set point
Easily to read adjustment dial in %RH
Provides (1) dry contact closure output for alarm
Easy surface mount installation
One year parts and labor (subject to conditions of limited warranty)

Item # HA-1

$80.95
This item weighs 0.50lbs.

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Applications:

Residential or Vacation Homes
Commercial Buildings
Museums
Document storage areas
Office and Computer Areas
Unattended Buildings
Greenhouses & Animal Buildings
Buildings with Controlled Climates

Specifications:

Low Limit Adjust Range: 20% RH
High Limit Adjust Range: 80% RH
RH Accuracy: +/-10% RH
RH Response Time: TC= 12 Minutes
RH Sensing Element: Nylon band
Outputs (not for high voltage use): SPDT relay
Contact Output Rating: 50VA @ 24VAC (not for direct high voltage switching)
Input Voltage Requirements: None
Weight: 8.0 oz. (227 g)
Dimensions: 5" x 3.2" x 2.4" (12.7 cm x 8.1 cm x 6.1 cm)
Mounting: Surface Mount