YELLOW 138L Disposable Meat Temperature Indicator
YELLOW 138L Disposable Meat Temperature Indicator
PopNReady YELLOW 138L is a large-size disposable meat temperature indicator manufactured by LIOU Manufacturing for professional beef cooking and industrial food processing applications. With a 138°F (59°C) activation temperature, this single use temperature indicator provides a clear visual signal when the internal product temperature reaches the designed target.
Designed for larger meat cuts and commercial roasting environments, YELLOW 138L helps beef processors, food manufacturers, and food service operators achieve consistent cooking results with a reliable disposable temperature indication solution.
Product Overview
YELLOW 138L is the Large (L) version of the 138°F temperature indicator series. The extended length design provides improved suitability for larger beef products where deeper insertion and stable positioning are required during cooking.
Manufactured by LIOU Manufacturing – PopNReady Brand since 2006, YELLOW 138L is produced for international B2B customers requiring direct factory supply, stable production capacity, and flexible OEM customization.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | YELLOW 138L |
| Size | Large (L) - 1-3/4" in length (44.5 mm) |
| Button Head Color | Yellow |
| Activation Temperature | 138°F (59°C) |
| Activation Accuracy | ±2°F (±1°C) |
| Housing Material | Food Grade PA66 Nylon |
| Core Material | Food Grade PA66 Nylon |
| Spring Type | Metal Spring |
| Sensing Material | Food-grade wax sensing medium |
| BPA Status | BPA-Free |
| Heavy Metals | None |
| Certification Support | FDA, EU Food Contact Compliance, BRC |
Applications
YELLOW 138L is suitable for larger beef products requiring moderate temperature indication and consistent cooking control.
- Large roast beef cuts
- Medium roast beef production
- Beef processing plants
- Industrial roasting lines
- Prepared food manufacturers
- Central kitchens
- Restaurant chains
- Food service distributors
Large Size Disposable Beef Temperature Solution
Large meat products require suitable indicator dimensions to maintain stable positioning during cooking. YELLOW 138L provides a longer design while maintaining the same reliable 138°F activation performance.
The disposable design allows processors to monitor individual products without calibration, cleaning, or maintenance requirements associated with reusable thermometers.
Materials & Food Safety Features
YELLOW 138L is manufactured using food-grade materials suitable for professional food processing environments.
- Food-grade PA66 Nylon housing
- Food-grade PA66 Nylon core
- Food-grade wax sensing element
- Metal spring mechanism
- BPA-Free construction
- No heavy metals or harmful soft metals
OEM Customization Options
LIOU Manufacturing provides complete OEM support for customers requiring customized disposable meat temperature indicators.
- Custom Activation Temperature
- Custom PANTONE Color Matching
- Custom Logo Injection Molding
- Custom Retail Blister Card Packaging
- Custom Clear Resealable Bag Packaging
- Private Label Manufacturing
Bulk Supply & Packaging Solutions
YELLOW 138L is mainly supplied as bulk OEM production for international buyers. Customized packaging options are available for distributors, brands, and retail programs.
- Bulk export packaging
- Clear resealable bag packaging
- Retail blister card packaging
- Custom display packaging
Frequently Asked Questions
1. What is YELLOW 138L?
YELLOW 138L is a large-size disposable meat temperature indicator designed for beef roasting and food processing applications.
2. What temperature does YELLOW 138L activate?
The activation temperature is 138°F (59°C).
3. What is the difference between YELLOW 138S and 138L?
The main difference is the physical length. YELLOW 138L uses the Large (L) format for larger food products.
4. Is YELLOW 138L reusable?
No. It is a disposable single use cooking temperature indicator.
5. Can the temperature be customized?
Yes. Custom activation temperature solutions are available for OEM customers.
6. Can you customize the product appearance?
Yes. Custom color matching and logo injection molding are available.
7. What materials are used?
The product uses food-grade PA66 Nylon, food-grade wax sensing material, and a metal spring mechanism.
8. Do you supply large quantities?
Yes. Bulk OEM production is our main supply model for global B2B customers.
9. Who buys YELLOW 138L?
Typical customers include meat processors, food factories, distributors, and professional food service companies.
DISCLAIMER
"Meat Temperature Indicator" and "Pop-Up Timer" are generic industry terms. LIOU Manufacturing – PopNReady Brand is an independent Chinese direct-source manufacturer and is not affiliated with any third-party brands. Any references are for product identification, application explanation, and comparison purposes only. YELLOW 138L is independently manufactured for global B2B beef processing, food manufacturing, and professional cooking applications.