YELLOW 138L Disposable Pop-Up Timer
YELLOW 138L
YELLOW 138L is a long-size disposable pop-up timer designed for promotional food programs, OEM manufacturing projects and bulk B2B supply. Produced by LIOU Manufacturing – PopNReady Brand, this model provides a stable single-use temperature indication solution with a 138°F activation temperature.
Designed for customers who require a longer-size format, YELLOW 138L combines reliable temperature indication performance with flexible OEM customization options including logo branding, color matching and customized packaging.
Product Specifications
| Product Model | YELLOW 138L |
|---|---|
| Size | Long (L), approximately 1-1/4" in length |
| Button Head Color | Yellow |
| Activation Temperature | 138°F |
| Activation Accuracy | ±2°F |
| Product Type | Disposable Pop-Up Timer / Single-Use Food Temperature Indicator |
| Materials | Food-grade Nylon PA66 housing and core, metal spring, and food-grade temperature sensing wax. BPA-Free materials with no heavy metals used in sensing components. |
Product Features
YELLOW 138L is part of the PopNReady standard product series, offering customers a long-size option with a 138°F activation temperature. It is designed for B2B customers who need dependable disposable temperature indicators for promotional, food and OEM applications.
- Long-size disposable pop-up timer design
- Single-use temperature indication
- Food-grade material construction
- Consistent activation performance
- Suitable for bulk OEM export supply
Applications
YELLOW 138L is suitable for various commercial and promotional food temperature indication requirements.
- Promotional Cooking Products
- Food Brand Custom Programs
- Private Label Food Applications
- OEM Food Packaging Projects
- Commercial Cooking Solutions
- Wholesale and Distributor Supply
Customization Options
LIOU Manufacturing provides flexible customization services for YELLOW 138L to support different markets and customer branding requirements.
- Custom PANTONE Color Matching
- Custom Logo Injection Molding
- Custom Activation Temperature
- Custom Retail Blister Card Packaging
- Custom Clear Resealable Bag Packaging
Direct Factory OEM Supply
YELLOW 138L is manufactured directly by LIOU Manufacturing – PopNReady Brand. Since 2006, we have specialized in disposable pop-up timers and single-use temperature indicators with a focused manufacturing approach.
Our direct factory model supports global promotional suppliers, importers, distributors and OEM customers with stable production, flexible customization and export-oriented service.
Frequently Asked Questions
What is the activation temperature of YELLOW 138L?
YELLOW 138L activates at 138°F with approximately ±2°F accuracy.
What does the "L" mean in YELLOW 138L?
The "L" represents the Long size version of this disposable pop-up timer model.
What is the difference between YELLOW 138S and YELLOW 138L?
Both models share the same yellow button head color and 138°F activation temperature. The main difference is the physical size format.
Is YELLOW 138L reusable?
No. It is designed as a single-use disposable temperature indicator.
Can YELLOW 138L be customized for promotional campaigns?
Yes. The product can be customized with colors, logos, temperatures and packaging according to OEM requirements.
Can you provide logo customization?
Yes. Custom logo injection molding is available for branded promotional products.
Can you supply large quantities?
Yes. We specialize in bulk OEM export supply for global B2B customers.
Who purchases this type of product?
Typical customers include promotional suppliers, food companies, distributors, importers and OEM manufacturers.
DISCLAIMER
"Pop-Up Timer" is a generic industry term used in the food temperature indicator and cooking timer industry. YELLOW 138L and related product descriptions are used only for general product identification and industry reference.
We are an independent Chinese direct-source manufacturer operating under LIOU Manufacturing – PopNReady Brand. We are not affiliated with VOLK or any other third-party company.
Any reference to third-party brands is made only for identification and comparison purposes. YELLOW 138L is an independently manufactured disposable temperature indicator produced and supplied directly by our factory for worldwide B2B customers.