W3230 Mini Digital Temperature Controller  24VThermostat Regulator Heating Cooling Control Thermoregulator With Sensor – KSH 700 at HIMASTORES Mombasa – best electronics in Kenya

W3230 Mini Digital Temperature Controller 24VThermostat Regulator Heating Cooling Control Thermoregulator With Sensor

SKU: HMJ621 Category: HIMA electronics
KSH 700.00
Out of Stock

Product Description

W3230 Mini Digital Temperature Controller 24V Thermostat Regulator

Precision Heating & Cooling Control with NTC Sensor

The W3230 Mini Digital Temperature Controller is a highly versatile and precise thermostat designed for temperature regulation in lowvoltage systems. Equipped with a waterproof NTC10K sensor, this 24V DC controller offers 0.1°C control accuracy and a clear dualcolor LED display, making it an essential component for both DIY projects and professional systems.

Wide temperature control range: -55°C to 120°C
Features heating/cooling mode, temperature calibration, and delay start
Supports a 10A relay and a waterproof NTC sensor

Technical Specifications

ParameterValue
ModelW3230
Power Supply24V DC
Temperature Range-55°C to 120°C
Control Accuracy0.1°C
DisplayDual-color LED (Red/Blue)
SensorNTC10K Waterproof (1m probe)
Relay Output10A / 24V DC
Dimensions79 x 43 x 26mm
Cutout Size73 x 39mm

= Key Features =

Dual Operation Modes - Supports both heating and cooling control

High Precision - 0.1°C control accuracy for precise regulation

Waterproof Sensor - NTC10K probe for wet or harsh environments

Configurable Parameters - Adjustable temperature limits, delay start, and calibration

NonVolatile Memory Saves settings after power failure

Clear Dual Display - Shows actual temperature and setpoint

Low Voltage Operation - Safe 24V DC for mobile and industrial systems

= Applications =

  • Automotive and marine temperature control
  • Solar-powered heating systems
  • RV and caravan temperature regulation
  • Water tanks and aquariums
  • Industrial chillers and steamers
  • Incubators and terrariums
  • DIY reflow ovens and soldering equipment
  • Greenhouse and agricultural systems

Setup and Configuration

# Basic Operation

  1. Short press *SET* to adjust the target temperature
  2. Press *▲ or * to change the set value
  3. The controller saves automatically after 3 seconds

# Advanced Settings (Press and Hold SET for 5 Seconds)


CodeFunctionRangeDefaultDescription
P0ModeH/CCH Heating / C Cooling
P1Return Difference0.1-302Hysteresis to prevent relay chatter
P2Upper Limit-55 to 120120Max settable temperature
P3Lower Limit-55 to 120-55Min settable temperature
P4Temperature Correction-20 to 200Calibrate sensor reading
P5Delay Start0-10 min0Compressor protection delay
P6Alarm Temperature-55 to 120OFFHigh temperature alarm threshold
P7Data LockON/OFFOFFLock settings
P8Factory ResetON/OFFOFFRestore defaults

= How It Works =

# Cooling Mode (P0=C)

The relay activates when the measured temperature rises above the setpoint. It deactivates when the temperature drops to the setpoint minus the return difference.

# Heating Mode (P0=H)

The relay activates when the measured temperature falls below the setpoint. It deactivates when the temperature rises to the setpoint plus the return difference.

# Indicator Status

  • Solid Light: Relay is closed
  • Flashing Light: Delay start is active
  • Display "LL": Sensor is open or not connected
  • Display "HH": Temperature is above measurement range

Why Choose W3230 DC 24V?

Mini and powerful with compact panel-mount design
Precise 0.1°C control accuracy
Wide -55°C to 120°C temperature range
Dual heating and cooling modes
Configurable settings for custom applications
10A relay output for high-power loads
Waterproof sensor for reliable use in wet environments
Safe 24V DC operation for mobile and low-voltage systems

√ Compatible with most temperature regulation systems

√ Settings saved after power failure

√ Easy to configure and operate

√ Clear dual-color LED display

√ Reliable and durable construction

√ Ideal for automotive, marine, and industrial use


Safety Precautions

Verify the power supply voltage matches the module before wiring
Do not exceed the 10A relay rating
Use appropriate wire gauge for the load
Install in a dry, well-ventilated environment
Ensure the sensor is positioned correctly for accurate readings
Disconnect power before installation or maintenance
For loads exceeding the relay capacity, use an external contactor
For freezing applications, the sensor probe should be placed in a location that accurately reflects the temperature of the controlled environment
For heating applications, ensure proper clearance around the heater

What's Included

  1. W3230 Digital Temperature Controller
  2. NTC10K Waterproof Temperature Sensor with 1m Cable
  3. Mounting Bracket (if applicable)

The W3230 DC 24V Digital Temperature Controller provides precise, reliable temperature regulation for heating and cooling applications. With its high accuracy, userfriendly interface, and robust relay output, it is the ideal choice for controlling temperatures from 55°C to 120°C in automotive, marine, RV, and industrial settings.

W3230 TEMPERATURECONTROLLER THERMOSTAT HEATING COOLING NTCSENSOR 24V RELAY AUTOMATION DIY AUTOMOTIVE MARINE #LOWVOLTAGE New Best Seller W3230