Introduction
The ATORCH S1THW is an advanced WiFi-enabled temperature and humidity control instrument designed for household use. It allows for remote monitoring and control of your environment through a mobile application, enabling precise management of humidification, dehumidification, cooling, and heating systems. Featuring a clear 2.4-inch TFT-LCD HD display, this device integrates seamlessly into the Internet of Things (IoT) ecosystem, offering intelligent control and energy monitoring capabilities.
Figure 1: ATORCH S1THW Controller with mobile app and probes
Features
- Remote Control: Manage temperature and humidity settings from anywhere using the Tuya or Smart Life mobile application.
- Comprehensive Monitoring: Real-time display of current temperature, humidity, voltage, current, power, electricity, frequency, and power factor.
- High-Definition Display: 2.4-inch TFT-LCD HD Display Panel (Graphic 240x320 RGB Dot-matrix) for clear data visualization.
- Multiple Operating Modes: Supports Heating, Cooling, Humidification, and Dehumidification modes.
- Wide Measurement Range:
- Humidity: 1 ~ 100% RH (±2% accuracy).
- Digital Temperature & Humidity Sensor: -40~85°C (±0.3°C accuracy).
- Waterproof/Magnetic Metal Probe: -20 ~ 120°C.
- Calibration Support: Temperature (±0.5°C/±1°F) and Humidity (±1%) calibration.
- Delay Protection: Cooling mode includes a delay switch to protect refrigeration equipment.
- Unit Switching: Easily switch between Celsius (°C) and Fahrenheit (°F).
- Smart Alarms: Receive High/Low Humidity or Temperature alarm notifications on your phone when connected to the internet.
- Energy Metering: Monitors and displays electrical parameters, including active power calculation (P=U * I * cos φ).
- Plug-n-Play: Simple setup with no complicated installation required.
- Certifications: CE, RoHS compliant.
Figure 2: Detailed display readings of the S1THW controller
Specifications
| Attribute | Value |
|---|---|
| Brand Name | ATORCH |
| Model Number | S1THW |
| Display Type | DIGITAL, 2.4 inches TFT-LCD HD Display Panel Graphic 240X320 RGB Dot-matrix |
| Theory | Temperature Controller |
| Use | Household |
| Is Smart Device | Yes |
| Certification | CE, RoHS |
| Origin | Mainland China |
| Voltage | 85-265VAC 50/60Hz |
| Current | 16A |
| Power | 1200W (120VAC), 2200W (220VAC), MAX 3680W (230VAC) |
| Humidity Measurement Range | 1 ~ 100% RH (±2%) |
| Digital T&H Sensor Range | -40~85°C (±0.3°C) |
| Waterproof/Magnetic Probe Range | -20 ~ 120°C |
| Temperature Calibration | ± 0.5 ° C / ± 1 ° F |
| Humidity Calibration | ± 1% |
| Temperature Accuracy | ± 1 ° C |
| Cable Length | 1m |
| Battery Included | No |
| Hign-concerned Chemical | None |
| Style | Wall Hanging |
Package Contents
The ATORCH S1THW controller is available with different plug types (EU, FR, AU). Please verify your specific package contents.
EU Plug Version
- European standard temperature and humidity meter x1
- 1-meter waterproof temperature probe x1
- 1-meter magnetic metal probe x1
- Air humidity and temperature probe x1
Figure 3: ATORCH S1THW EU Plug version
FR Plug Version
- French standard temperature and humidity meter x1
- 1-meter waterproof temperature probe x1
- 1-meter magnetic metal probe x1
- Air humidity and temperature probe x1
Figure 4: ATORCH S1THW FR Plug version
AU Plug Version
- Australia standard temperature and humidity meter x1
- 1-meter waterproof temperature probe x1
- 1-meter magnetic metal probe x1
- Air humidity and temperature probe x1
Figure 5: ATORCH S1THW AU Plug version
Setup
1. Physical Setup
- Unpack the ATORCH S1THW controller and all included probes.
- Plug the S1THW controller into a suitable wall socket.
- Connect the desired temperature and/or humidity probes to the controller. Ensure probes are securely connected.
- Position the probes in the area where you wish to monitor and control temperature/humidity. Refer to Figure 6 for application scenarios.
Figure 6: Application scenarios for various probes
2. App Installation & WiFi Connection
The S1THW controller connects to your home WiFi network (2.4GHz only) and is controlled via the Smart Life or Tuya app.
- Download the App: Search for "Smart Life" or "Tuya" in your mobile app store (iOS or Android) and install it.
- Power On & Pairing Mode: After powering on the S1THW, observe the device. The red light will flash, indicating it is in network configuration mode and ready for WiFi connection.
- Add Device in App: Open the Smart Life or Tuya app. The app may automatically detect the new device. If not, tap "Add Device" (usually a '+' icon) and follow the on-screen prompts to add a new device.
- Select WiFi Network: Select your 2.4GHz WiFi network from the list and enter the correct WiFi password.
- Complete Pairing: The app will guide you through the pairing process. Once successful, the device will connect to your WiFi, and you can begin controlling it remotely.
Figure 7: WiFi Network Connection Method
Operating Modes
The ATORCH S1THW supports four primary operating modes: Heating, Cooling, Humidification, and Dehumidification. These modes can be selected and configured either directly on the device or through the mobile application.
Switching Modes on Device
Press the "M" button on the device to cycle through the different operating modes. Use the "+" and "-" buttons to adjust target temperature or humidity values within the selected mode.
Figure 8: Four operating modes and button controls
App Control
The mobile app provides a comprehensive interface for setting up and managing each mode:
- Humidification Mode: Set a target humidity percentage. The device will activate a connected humidifier when humidity drops below the target.
- Dehumidification Mode: Set a target humidity percentage. The device will activate a connected dehumidifier when humidity rises above the target.
- Cooling Mode: Set a target temperature. The device will activate a connected cooling appliance when the temperature rises above the target. This mode includes a cooling delay to protect refrigeration equipment.
- Heating Mode: Set a target temperature. The device will activate a connected heating appliance when the temperature drops below the target.
Figure 9: WiFi APP operation display for mode settings
Figure 10: Comprehensive app control interface
Power Calculation
The ATORCH S1THW calculates active power using the formula: P = U * I * cos φ, where:
- P = Active Power (Watts)
- U = Voltage (Volts)
- I = Current (Amperes)
- cos φ = Power Factor (PF Value)
This method accounts for the true power consumed by inductive or capacitive loads, providing a more accurate energy measurement than simply multiplying voltage by current (P=U*I).
Figure 11: Active Power Calculation Formula
Maintenance
- Keep the device and probes clean. Use a soft, dry cloth to wipe surfaces.
- Avoid exposing the main unit to water or excessive moisture.
- Ensure probes are handled carefully to prevent damage to the sensor tips or cables.
- Regularly check probe connections for security.
- For optimal performance, ensure the device has adequate ventilation and is not covered.
Troubleshooting
- Device not powering on: Ensure the device is securely plugged into a live power outlet.
- WiFi connection issues:
- Verify your WiFi network is 2.4GHz (5GHz networks are not supported).
- Ensure you have entered the correct WiFi password.
- Move the device closer to your WiFi router to improve signal strength.
- Try restarting your router and the S1THW controller.
- Inaccurate temperature/humidity readings:
- Ensure probes are correctly connected and not damaged.
- Avoid placing non-waterproof probes in water or extreme conditions (e.g., fire).
- Perform temperature and humidity calibration via the app if readings are consistently off.
- Connected appliance not responding:
- Check if the S1THW is in the correct operating mode (Heating, Cooling, etc.) and the target values are set appropriately.
- Verify the appliance itself is functioning correctly when plugged directly into a standard outlet.
- Ensure the appliance's power consumption does not exceed the S1THW's maximum power rating (3680W).
- No scheduled timing function in app: Please note that this model does not support a scheduled timing function directly within the mobile app.
User Tips
- Automated Climate Control: To have the device automatically turn on/off an appliance based on temperature or humidity, set your desired target temperature/humidity in the app and select the appropriate mode (Heating, Cooling, Humidification, or Dehumidification). The controller will then manage the connected appliance to maintain your set conditions.
- Probe Placement: For accurate readings, place the air temperature/humidity probe in an open area away from direct heat sources, vents, or drafts. Waterproof probes are ideal for liquids, while magnetic metal probes are suitable for attaching to metal surfaces like pipes or radiators.
- Energy Monitoring: Utilize the app's energy monitoring features to track power consumption of connected devices. This can help identify energy usage patterns and optimize settings for efficiency.
Warranty and Support
For any questions, technical assistance, or warranty claims, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
Important Safety Notes
- Do NOT put probes or metal wires into fire.
- Do NOT put probes into water unless they are specifically designated as waterproof. Incorrect use may lead to inaccurate measurements or damage.
- The device only supports 2.4GHz Wi-Fi (IEEE 802.11b/g/n). Ensure your router is configured accordingly.
- Always ensure the total power of connected appliances does not exceed the maximum rated power of the S1THW controller (3680W at 230VAC).
- This device is intended for household use. Do not use it for industrial or commercial applications without proper assessment.
