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Dwyer HS-111 Humidity Switch (0 to 1V) with 110VAC

Model: HS-111

Dwyer HS-111 Humidity Switch (0 to 1V) with 110VAC

Customer Reviews

Provides control for humidifying or dehumidifying. Relative humidity, output status, and error messaging can be viewed on the bright green LED.

Your Price $60.00 USD
Inventory 5 Days

Dwyer HS-111 HUMIDITY SWITCH, 0-1V, 110VAC

  • The switch Features: 9 user defined parameters including setpoint, hysteresis, control type, cycle time, and probe adjustment.
  • Access to programming parameters can be locked for security purposes using the password protection feature.
  • Includes a fitting clip for panel mounting, gasket, rear terminal cover, and instruction manual.


Relative Humidity Range: 10 to 100% RH.
Input: 0 to 3V, 0 to 1V or 4-20 mA (depending on model) humidity probe (not included).
Accuracy: ±1% (20 to 80%) RH.
Display: 3-digit, green, 1/2" (12.7 mm) digits.
Resolution: 1 digit.
Temperature Limits: 32 to 158°F (0 to 70°C).
Storage Temperature: -4 to 176°F (-20 to 80°C).
Output: 8 A SPDT relay @ 250 VAC resistive.
Horsepower Rating (HP): 1/3 HP.
Control Type: ON/OFF.
Power Requirements: 110 VAC or 230 VAC (depending on model).
Memory Backup: Nonvolatile memory.
Weight: 2.3 oz (65 g).
Front Panel Rating: IP64.
Agency Approvals: CE, UL, ULc.

Calibration Lab

Customer Reviews

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