Humidity switch, 4-20 mA input sensor, 230 VAC supply voltage. MPN:HS-412
Humidity switch, 4-20 mA input sensor, 230 VAC supply voltage.
Monitor and control humidity levels in various environments with Dwyer Instruments' humidity switch. This reliable device features an accuracy of +/-1% RH and a 4-20 mA input sensor, making it suitable for applications such as beer and wine chillers, environmental chambers, and greenhouses. The on/off control type and LED display provide easy monitoring, while the nonvolatile memory ensures reliable operation. With a horsepower rating of 1 hp and an operating temperature range of 32-158°F, this switch is designed to withstand a variety of conditions, providing a reliable solution for maintaining optimal humidity levels in controlled environments.
Top product features:
- 4-20 mA input sensor
- Accuracy +/-1 Percent RH
- On/Off control type
Top product applications:
- Beer and Wine Chillers
- Environmental Chambers
- Greenhouses
Humidity Switch, Accuracy +/-1 Percent RH, Application Beer and Wine Chillers, Environmental Chambers, Greenhouses, Control Type On/Off, Display Type LED, Horsepower Rating 1 hp, Indicator Type Visual, Input Current 4 to 20 mA, IP Rating IP64, Memory Backup Type Nonvolatile Memory, Monitoring Applications Humidity, Mounting Location Panel Mount, Number of Measuring Digits 3, Operating Temperature - Maximum 158 Degrees F, Operating Temperature - Minimum 32 Degrees F
Additional Information
- Country of Origin: ES
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 43 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.40
- Package Width: 3.60
- Package Height: 1.80
- Package Weight: 1.00
Product info last updated on January 13, 2026 2:05pm UTC
Category: Industrial Electrical Controls and Automation