---
product_id: 408075609
title: "VIGELA STC-3028 AC110~230V All-Purpose Temperature and Humidity Controller with Dual Displays and Dual Relay Outputs(Shipping with 2 Sensors)"
brand: "vigela"
price: "¥893"
currency: JPY
in_stock: true
reviews_count: 6
url: https://www.desertcart.jp/products/408075609-vigela-stc-3028-ac110-230v-all-purpose-temperature-and-humidity
store_origin: JP
region: Japan
---

# 3% RH precision humidity sensing Dual 11A relay outputs ±0.3°C accuracy temp control VIGELA STC-3028 AC110~230V All-Purpose Temperature and Humidity Controller with Dual Displays and Dual Relay Outputs(Shipping with 2 Sensors)

**Brand:** vigela
**Price:** ¥893
**Availability:** ✅ In Stock

## Summary

> 🌿 Master your microclimate with precision and power!

## Quick Answers

- **What is this?** VIGELA STC-3028 AC110~230V All-Purpose Temperature and Humidity Controller with Dual Displays and Dual Relay Outputs(Shipping with 2 Sensors) by vigela
- **How much does it cost?** ¥893 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/408075609-vigela-stc-3028-ac110-230v-all-purpose-temperature-and-humidity)

## Best For

- vigela enthusiasts

## Why This Product

- Trusted vigela brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Backup Sensor Ready:** Ships with two high-performance sensors plus a 1.5m extension cable for seamless setup.
- • **Built to Last & Safe:** Encased in flame-retardant ABS plastic, designed for durability and peace of mind.
- • **Dual Relay Powerhouse:** Control two devices simultaneously with robust 11A relay outputs—efficiency meets reliability.
- • **Precision Climate Command:** Dual displays deliver real-time temp & humidity insights with razor-sharp accuracy.
- • **Versatile Pro-Grade Control:** Perfect for labs, greenhouses, aquaculture, and smart home HVAC—your environment, optimized.

## Overview

The VIGELA STC-3028 is a professional-grade temperature and humidity controller featuring dual LCD displays and dual relay outputs capable of handling up to 11A each. It offers precise environmental control with ±0.3°C temperature accuracy and 3% RH humidity accuracy, supports simultaneous temp and humidity regulation, and includes two high-performance sensors with extension cables. Housed in a flame-retardant ABS shell, it’s ideal for scientific, agricultural, and HVAC applications requiring reliable, multifunctional climate management.

## Description

Full description not available

## Features

- Embedded, without socket.Shipping with 2 high-performance integrated sensors(black or grey,one more sensor is delivered as a backup), 1.5m(59in)extension cable, ABS flame retardant plastic shell.
- Input power supply voltage: AC110~230V (± 10%),and Relay Output:maximum loaded current 11A.Can realize temperature control and humidity control at the same time.Can realize temperature and humidity correction.
- Temperature and humidity dual display intelligent version: temperature range: - 40 ℃ ~ + 110 ℃, humidity range: 00% RH ~ + 100% RH, accuracy: ± 0.3℃ & 3% RH.
- Widely used: various sensor control boxes, water heaters, refrigerators, fans, etc. can be used in scientific research, planting, aquaculture and other fields.
- This is an excellent and convenient multifunctional device, which is used for temperature and humidity control of air environment to help you create the best temperature and humidity environment. Please do not soak in water. Please refer to the manual when using.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Display Type | LCD |
| Voltage | 2.3E+2 Volts (AC) |
| Item Dimensions L x W x H | 3.35"L x 2.95"W x 1.34"H |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Color | black or grey |

## Product Details

- **Color:** black or grey
- **Brand:** VIGELA
- **Product Dimensions:** 3.35"L x 2.95"W x 1.34"H
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Display Type:** LCD

## Images

![VIGELA STC-3028 AC110~230V All-Purpose Temperature and Humidity Controller with Dual Displays and Dual Relay Outputs(Shipping with 2 Sensors) - Image 1](https://m.media-amazon.com/images/I/71Bu6wb+D-L.jpg)
![VIGELA STC-3028 AC110~230V All-Purpose Temperature and Humidity Controller with Dual Displays and Dual Relay Outputs(Shipping with 2 Sensors) - Image 2](https://m.media-amazon.com/images/I/81ts52ybD4L.jpg)
![VIGELA STC-3028 AC110~230V All-Purpose Temperature and Humidity Controller with Dual Displays and Dual Relay Outputs(Shipping with 2 Sensors) - Image 3](https://m.media-amazon.com/images/I/91mQYzAj2JL.jpg)
![VIGELA STC-3028 AC110~230V All-Purpose Temperature and Humidity Controller with Dual Displays and Dual Relay Outputs(Shipping with 2 Sensors) - Image 4](https://m.media-amazon.com/images/I/81LeTOMuR5L.jpg)
![VIGELA STC-3028 AC110~230V All-Purpose Temperature and Humidity Controller with Dual Displays and Dual Relay Outputs(Shipping with 2 Sensors) - Image 5](https://m.media-amazon.com/images/I/61wOTdEC02L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Used to make a cheese cave
*by M***I on March 7, 2025*

Used to control a dorm fridge to make a cheese cave. Easy to use and did the job

### ⭐⭐⭐⭐ Does not have plug-ins on it, will have to cut power cords
*by T***Y on May 14, 2023*

The product seems legit, even though I haven't used it yet. But, it does not come with the receptacles built in. This will require you to cut the power cords and hook the whites(neutrals) together then land the blacks(hots) under the relay lugs for the temp or humidity(whichever you are controlling. The reviews say that this board does ok in the humidity, but having been an industrial maintenance electrician for 18 years, I know that it will lead to issues with corrosion and eventually short out. I will be installing mine in a box outside of my tent.

### ⭐⭐⭐⭐ Very good controller
*by M***T on October 6, 2022*

Works in extreme humidity, I used mine in a modified monotub with humidity 85% to 100%

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-22*