Product Description

The Humidity Alert Sensor is a dependable humidity-monitoring accessory that enables you to detect changes in your surroundings’ humidity before they cause costly issues. This device is compatible with various EnviroAlert units, provides accurate humidity readings from 5% RH to 95% RH, and is suited for data center, storage facilities, freezer/coolers, and other sensitive environments. The HA-4’s flexible positioning capability, with cable runs up to 1,000 feet, lets you place it where you need it to get the job done for professional monitoring applications, with quick installation.

The Humidity Alert Sensor is reliable and easy to install. The capacitive sensing element provides swift, accurate humidity measurements, enabling you to make timely adjustments as the environment changes. This humidity alert sensor can be used to add a layer of protection to your monitoring setup whether you’re watching server rooms, pharmaceutical storage, or commercial refrigeration systems. The low-power design also maintains efficiency over extended periods.

But if you’re looking for more devices like this, you can always check our available Environmental Monitoring components here in our shop.

Main Features

• Monitors ambient humidity from 5% to 95% RH
• Accurate readings with ±3% RH precision
• Compatible with EnviroAlert Professional Gateway and EnviroAlert 200/400 series
• Operates in cooler and freezer environments
• Supports cable runs up to 1,000 feet
• Compact surface-mount installation
• Durable design for harsh temperature conditions
• Fast response time for reliable monitoring

Specifications

• Operating Temperature: -40°F to +140°F (-40°C to +60°C)
• Power Requirement: 12V DC, 0.21W Max
• Sensing Element: Capacitive / IC
• Response Time: TC < 12 minutes
• Maximum Cable Run: 1,000 feet (18-22 AWG twisted pair)
• Dimensions: 3.9” x 2.9” x 1.7”
• Weight: 5.3 oz
• Mounting Type: Surface Mount

Please check out our YouTube Channel for more information.