Selec HC404 3-Digit Single Display Humidity Controller

Product Summary:
Selec HC404 is a compact humidity controller featuring a capacitive touch 3-digit display, designed for efficient RH measurement and ON-OFF control across 0–100% range, with 10A relay output and CE certification.

Key Features:

• 3-digit, single white 7-segment LED display

• Capacitive touch operation

• 0–100% Humidity Control Range

• 10A main relay output & 5A alarm output

• ON-OFF control mode with single setpoint

• Free 5V RH sensor (HS-A-100) included

• Load protection protocol and Low/High Alarm features

• Wide 90–270V AC/DC supply voltage

• Compact 36 x 72 mm panel mount design

• CE and IP65 (frontal) certified

Applications:

• HVAC Systems

• Industrial Dehumidifiers

• Pharmaceutical Processing Plants

• Clean Rooms

• Data Centers and Server Rooms

• Agricultural Greenhouses

• Food Storage and Warehousing

Product Benefits:

• Easy and accurate humidity management with capacitive touch control

• High durability with IP65 frontal protection

• Wide voltage range supports flexible installations

• Enhanced safety with load protection and alarm outputs

• Reliable performance with included high-accuracy RH sensor

FAQ:

Q1. What sensor is compatible with the Selec HC404 Humidity Controller?
A1. It is compatible with the 5V RH (HS-A-100) sensor, provided free with the unit.

Q2. Can the HC404 handle both high and low humidity alarms?
A2. Yes, it has built-in low and high alarm features to ensure humidity remains within the desired range.

Q3. Is the Selec HC404 suitable for industrial applications?
A3. Absolutely, it is CE-certified, IP65 front-protected, and designed for HVAC, pharma, food, and other industrial environments.