Utility Bar

W3230 Digital Temperature Controller Thermostat Sensor Module - 12V

Zaitronics  |  SKU: Z0221
$9.85 AUD
$8.95 exc GST

Delivery and Shipping

Delivery Options

We offer several delivery choices to fit your needs:

  • FREE Delivery: $0. Enjoy Free AusPost Parcel Standard Delivery on orders over $100 in value. Exclusions may apply.
  • AusPost Untracked Letter: $3. Delivery in 3-8 business days (untracked). No refunds or replacements without proof of receiving the order.
  • AusPost Parcel Standard: $9. Tracked delivery in 2-6 business days.
  • AusPost Parcel Express: $13. Express tracked delivery in 1-3 business days.
  • Pickup: $0. Email us to arrange a pickup from our location in Huntingdale 3166 in Melbourne at support@zaitronics.com.au. More details can be found in our contact page.

Additional Information

  • Non-metro addresses in WA, NT, SA & TAS may require extra time.
  • Certain batteries (like LiPo) cannot be shipped by air, affecting Express Post availability.
  • We recommend selecting tracked options for valuable items. Untracked orders will not receive tracking numbers or refunds without proof of delivery.
  • Note: Wherever possible, we will combine orders to save on shipping and reduce packaging waste.
  • Note: Orders containing backordered item will delay delivery until all items are available

Warranty & Refund Policy

Warranty & Refund Policy

  • Standard Warranty: 12 months for all products. Low-cost hobby parts have a 90-day warranty unless safe handling is shown.
  • Exceptions: Kits and interfaceable electronics may not be covered if damaged due to misuse.
  • Returns: Contact support via your order confirmation email within 14 days of purchase. Items must be unopened and in original packaging. Proof of purchase is required.
  • Defective/Damaged Items: Notify us within 30 days for a free refund or replacement. Exclusions apply.
  • Return Shipping Costs: Paid by the customer unless the item is defective. Shipping costs are non-refundable.

The W3230 digital temperature controller offers accurate thermal control in a compact and durable design. It supports DC 12V or 24V (depending on version purchased) power input and operates in two selectable modes: heating (start temp below stop) and cooling (start temp above stop). With a control range of -55°C to 120°C and high precision up to ±0.1°C, it ensures stable performance across a wide variety of applications.

Equipped with a 1-meter stainless steel NTC10K waterproof probe, it’s ideal for long-term use in humid or submerged environments. The housing is made from strong, non-toxic ABS material with excellent impact and temperature resistance.

Perfect for use in incubators, HVAC systems, equipment cabinets, and general temperature protection tasks.

Specifications:
  • Power supply: DC 12V or DC 24V
  • Temperature range: -55°C to 120°C
  • Resolution: 0.1°C (between -9.9 and 99.9), otherwise 1°C
  • Measurement accuracy: ±0.1°C
  • Control accuracy: 0.1°C
  • Display: red or blue LED
  • Sensor: 1m NTC10K waterproof stainless steel probe
  • Output: 10A relay contact
  • Environment: -10°C to 60°C, 20% to 85%RH
  • Module size: 79mm x 43mm x 26mm
  • Panel cutout: 73mm x 39mm

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