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- USA
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
Temperature & Humidity Controller STC-3028 220VProperty: It can control temperature and humidity. It can be connected with cooling heating and humidifier dehumidifying equipment at the same time. The heating cooling function can be set separately for cooling and heating to protect the temperature controller from drastic change. Same with humidity control. Supporting temperature and humidity calibration Dual display window can display the measured temperature humidity and also set the temperature
Property:
- It can control temperature and humidity.
- It can be connected with cooling/heating and humidifier/dehumidifying equipment at the same time.
- The heating/cooling function can be set separately for cooling and heating to protect the temperature controller from drastic change. Same with humidity control.
- Supporting temperature and humidity calibration
- Dual display window can display the measured temperature/humidity and also set the temperature/humidity
Specification:
- Model: STC-3028
- Input voltage: AC110 ~ 220V
- Measuring temperature range: -50° ~ +110°
- Measuring humidity range: 00% RH ~ + 100% RH
- Accuracy: ±1°, 0.1%RH
- Relay output contact capacity: 10A/240VAC
- Shell material: PC + ABS fireproof
- Sensor length: 1m
How to use:
- Set start temperature ( Humidity ): Press the "up" button once to display the start temperature ( Humidity ). Long press the "up" button for about 3 seconds, the required temperature ( Humidity ) can be adjusted with the Up and down keys
- Set the stop temperature ( Humidity ): Press the "down" button once to display the stop temperature ( Humidity ). Long press the button for about 3 seconds and the stop temperature ( Humidity ) number will flash. Required temperature ( Humidity ) can be adjusted with the up and down keys.
- Temperature (Humidity) Correction : Press the "Up" and "Down" button at the same time.
Package includes:
- 1 X Temperature humidity controller
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2285 reviews
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Product Reviews
★★★★★ 5
An effective organizing solution for missions involving movable equipment
Size: Medium 16in x 1in
Following the compromised operation in Prague, I was tasked with organizing equipment for the embassy annex in Vienna. The VELCRO Brand Magnetic Straps provided an essential solution for securing various tools and equipment to metal surfaces, facilitating quick access during critical moments. The durability of the strap, combined with an impressively strong magnet, ensured that our gear remained in place despite variable operational conditions.
However, the loop formed by the strap could be larger; it limited our options for certain garden hoses, which became a notable drawback. Overall, the robust quality of the straps enhances logistical efficiency in high-pressure scenarios. Katarina's earlier input on this product proved beneficial, although I detected apprehension in her demeanor while discussing its application.
Recommendation: An effective organizing solution for missions involving movable equipment, with minor adjustments needed for cord size.
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Sturdy and Reliable
Size: Medium 16in x 1in
Very sturdy and holds up well with regular use. It feels solid and well-made, not flimsy or like it’s going to wear out quickly. Definitely something you can rely on without worrying about it falling apart.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Very strong magnet
Size: Large 24in x 1.25in
Great product,, very secure and the long strap allows you to hang a variety of items.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
Buy This!
Size: Medium 16in x 1in
Super heavy duty! Not only does the magnet hold a ton, the strap is totally adjustable to hold wide items. Currently it's holding an 8 ish lb rope on the side of my garage fridge with zero issue! Easy to use and works great!
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Reviewed in the United States on December 18, 2025
★★★★★ 4
"Keep On Holding On" assist.
Size: Medium 16in x 1in
Magnet is powerful indeed . The velcro strap is quite long and I have not figured out how to shorten it without cutting it. Great for hoses, ropes, and pull alongs.
Temporary use as hold down in a truck bed for lite items.
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Reviewed in the United States on November 9, 2025
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