YELLOW 138S DISPOSABLE POP-UP TIMER

YELLOW 138S DISPOSABLE POP-UP TIMER
PopNReady YELLOW 138S is a factory-direct disposable pop-up timer designed for professional food processing, commercial cooking, and B2B OEM applications. Manufactured by PopNReady, a specialized disposable pop-up timer manufacturer since 2006, this model provides a simple and reliable visual temperature indication solution for steak, beef, fish, and other food applications requiring consistent doneness control.
When the internal food temperature reaches the preset activation point of 138°F (59°C), the button automatically pops up, providing a clear visual signal without requiring external probe thermometers. This helps food processors, restaurants, and commercial kitchens improve cooking consistency and reduce manual checking procedures.

PRODUCT OVERVIEW
YELLOW 138S is a small-size disposable cooking thermometer designed for applications where compact penetration depth and accurate temperature indication are required. Its 1-1/8 inch length makes it suitable for standard steaks, beef cuts, fish fillets, and other medium-size food products.
As a direct manufacturer, PopNReady supplies this model mainly in bulk OEM quantities for global food processors, catering groups, distributors, and private-label customers.
TECHNICAL SPECIFICATIONS
| Model Number | YELLOW 138S |
|---|---|
| Size | Small (S) - 1-1/8 inches (28.6 mm) in length |
| Button Head Color | Yellow |
| Activation Temperature | 138°F (59°C) |
| Activation Accuracy | ±2°F (±1°C) |
| Materials | Food-grade PA66 Nylon housing and core, metal spring construction, plant-extracted food-grade temperature-sensitive wax |
| BPA Status | BPA-Free |
| Heavy Metals | No heavy metals |
| Certifications | FDA, EU Food Contact Compliance, BRC |
APPLICATIONS
YELLOW 138S is widely used for professional cooking and food manufacturing applications including:
- Steak and beef cooking
- Beef cuts and roasts
- Fish fillets including salmon, cod and similar products
- Restaurant chain kitchens
- Central kitchens
- Frozen prepared food manufacturers
- Commercial foodservice operations
- Meat processing applications
OEM CUSTOMIZATION OPTIONS
PopNReady provides flexible OEM manufacturing solutions according to customer requirements. Available customization options include:
- Custom activation temperatures
- Custom button head colors
- Logo injection molding on button head
- Private label production
- Bulk export carton packaging
- Self-sealing bag packaging
- Blister card retail packaging
- Custom display box packaging
WHY CHOOSE POPNREADY YELLOW 138S?
Unlike general trading companies, PopNReady focuses exclusively on disposable pop-up timers. Since 2006, we have dedicated our manufacturing capability to improving product consistency, production efficiency, and OEM service for international B2B customers.
- Direct factory manufacturer
- One product specialization
- 100% export business
- Stable bulk production capability
- Food-grade material selection
- Professional OEM customization support
PACKAGING OPTIONS
- Bulk export carton
- Transparent self-sealing bags
- Blister card with paper backing
- Custom branded display boxes
FREQUENTLY ASKED QUESTIONS
1. What is the activation temperature of YELLOW 138S?
The activation temperature is 138°F (59°C).
2. What size is YELLOW 138S?
It is Small size (S), with a length of 1-1/8 inches.
3. What foods can use this disposable pop-up timer?
It is suitable for steak, beef cuts, roasts, fish fillets and similar food applications.
4. Is YELLOW 138S suitable for bulk OEM orders?
Yes. This model is designed for professional B2B bulk supply and OEM manufacturing.
5. Can the button color be customized?
Yes. Custom colors are available for qualified OEM projects.
6. Can you add our company logo?
Yes. Logo injection molding on the button head is available.
7. What materials are used?
The product uses food-grade PA66 Nylon components, metal spring construction and food-derived temperature-sensitive wax.
8. Does this product contain BPA?
No. The product is BPA-Free.
9. What certifications are available?
The product supports FDA, EU food contact compliance and BRC requirements.
10. Why choose PopNReady as the supplier?
Because PopNReady is a direct manufacturer specializing only in disposable pop-up timers since 2006, providing factory-direct OEM solutions without middlemen.
DISCLAIMER
"Pop-Up Timer" is a generic industry term used for disposable cooking temperature indicators. PopNReady is an independent China-based direct-source manufacturer and is not affiliated with, authorized by, or endorsed by any third-party brand. Any product comparison, application reference, or market terminology mentioned on this page is provided only for identification and technical understanding purposes. Our products are independently manufactured OEM solutions for professional food processing and commercial cooking applications.
