Product Description
1.NOTE
Default Parameters
Model: STC-3028, STC-3008 (OPT)
Power Supply: 12V, 24V, 110V–220V
STC-3028
Display: Temperature and Humidity
Temperature Range: 0–100°C
Humidity Range: 0–100% RH
Sensor Cable Length: 1 meter
STC-3008
Display: Dual Temperature Display
Temperature Range: -55°C to +110°C
Sensor Cable Length: 1 meter × 2 sensors
2.Parameters
Parameter | STC-3028 | STC-3008 |
Power Supply | 110-220VAC ±10% 50/60Hz or 12/24VDC | 110-220VAC ±10% 50/60Hz or 12/24VDC |
Temperature Control Range | -20°C to +80°C | -55°C to +110°C (both channels) |
Humidity Control Range | 00%RH to 100%RH | N/A |
Accuracy | ±1°C / 0.1%RH | ±1°C |
Output | 10A relay | 10A relay (direct output) |
Voltage Range | 12/24VDC or 110-220VAC | 12/24VDC or 110-220VAC |
Sensors | 1 integrated sensor (1m cable) | 2 integrated sensors (1m each) |
Housing Material | Grey flame-retardant ABS | Grey flame-retardant ABS |
Dimensions | 75×34.5×85mm | - |
Net / Gross Weight | 120g / 140g | 113.2g / 133g |
3.Features
STC-3028
Dual Display for Temperature and Humidity
Simultaneous monitoring and control of both parameters for precision environments.
Flexible Power Input
Supports AC or DC input, adaptable to different system requirements.
High Accuracy
±1°C for temperature and 0.1%RH for humidity ensure precise performance.
Fire-Retardant Housing
Grey ABS enclosure offers safety and durability for industrial use.
STC-3008
Two Independent Temperature Channels
Separate control of two zones or devices for greater flexibility.
Wide Temperature Range
From -55°C to +110°C, suitable for both freezing and heating applications.
High Load Output Relay
10A direct output supports heaters, coolers, or fans directly.
Dual Sensors Included
Comes with two 1-meter sensors, ready for immediate use.
4.Applications
STC-3028: Suitable for greenhouses, storage units, HVAC systems, industrial drying, and humidity-sensitive environments.
STC-3008: Perfect for aquaculture, fermentation chambers, incubators, temperature-controlled cabinets, and more.
5.FAQs
Q1: Can these controllers be powered by a 12V car battery?
A1: Yes, both models support 12VDC input and can operate from car batteries.
Q2: Are the included sensors waterproof?
A2: The sensors are moisture-resistant but not fully waterproof. Additional protection is recommended for immersion.
Q3: Can STC-3008 control two heaters independently?
A3: Yes, each channel has its own sensor and relay, allowing full independent operation.
About Prime Living
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Shipping policy
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Returns
We offer a 14-Day Return Policy on items in which you are not completely satisfied with. You have the option of a full-refund or an exchange of the item.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.