YELLOW 138S Disposable Temperature Indicator
YELLOW 138S Disposable Temperature Indicator
PopNReady YELLOW 138S is a small-size disposable temperature indicator designed for professional food processing applications requiring accurate single-use temperature indication.
Manufactured by LIOU Manufacturing – PopNReady Brand, YELLOW 138S provides a reliable visual temperature solution for international B2B customers including food processors, OEM manufacturers and commercial cooking companies.
With a precise activation temperature of 138°F (59°C), this model helps identify target cooking temperatures through a simple visual pop-up indication system. It is designed for customers seeking consistent performance, food-grade materials and factory-direct supply.
Product Specifications
| Model | YELLOW 138S |
| Size | Small (S) - 1-1/8" in length |
| 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 |
| Sensing Material | Food Extract Temperature Sensing Wax |
| Spring Construction | Metal Spring |
| BPA Status | BPA-Free |
| Heavy Metals | No Heavy Metals |
Product Overview
YELLOW 138S belongs to the standard small-size disposable temperature indicator series from PopNReady. Its compact structure provides convenient integration into different food preparation and processing environments.
The yellow button head allows quick visual identification among different temperature settings, making it suitable for production environments where multiple cooking temperature requirements exist.
For industrial customers managing different products and cooking specifications, color-coded temperature indicators provide a practical identification method.
Applications
YELLOW 138S is designed for professional food temperature monitoring applications including:
- Pork Loin Processing
- Meat Processing Facilities
- Food Manufacturing Plants
- Commercial Kitchens
- Ready Meal Production
- Food Service Operations
- OEM Food Product Manufacturing
OEM Customization Options
LIOU Manufacturing supports customized production solutions for global B2B customers.
- Custom Activation Temperature
- Custom PANTONE Color Matching
- Custom Logo Injection Molding
- Custom Retail Blister Card Packaging
- Custom Clear Resealable Bag Packaging
Factory Direct Manufacturing
YELLOW 138S is manufactured by LIOU Manufacturing – PopNReady Brand, a specialized factory focusing on disposable temperature indicators since 2006.
Our direct factory model allows overseas customers to purchase through a reliable source with professional OEM support, stable production capability and customized manufacturing options.
Materials and Quality Standards
The product is manufactured with carefully selected food-grade materials suitable for professional food applications.
- Food Grade PA66 Nylon Housing
- Food Grade PA66 Nylon Core
- Food Extract Temperature Sensing Wax
- Metal Spring Construction
- BPA-Free Materials
- Accuracy Approximately ±2°F
Supply and Packaging Options
Different supply formats are available depending on customer requirements:
- Bulk OEM Export Supply
- Loose Industrial Packing
- Clear Resealable Bag Packaging
- Retail Blister Card Packaging
- Customized Brand Packaging
Frequently Asked Questions
1. What is YELLOW 138S?
YELLOW 138S is a small-size disposable temperature indicator with a 138°F activation temperature.
2. What application is this model designed for?
This model is mainly designed for pork loin and professional food processing applications requiring temperature indication.
3. What does the yellow button represent?
The yellow button identifies the product temperature category and helps customers distinguish different models.
4. Is YELLOW 138S a reusable thermometer?
No. It is a disposable single-use temperature indicator.
5. What is the activation accuracy?
The standard activation accuracy is approximately ±2°F.
6. Can the activation temperature be changed?
Yes. Custom activation temperatures are available for OEM customers.
7. Can you produce customized colors?
Yes. Custom PANTONE color matching is available.
8. Can you add our company logo?
Yes. Custom logo injection molding is one of our OEM services.
9. Who supplies this product?
YELLOW 138S is manufactured by LIOU Manufacturing – PopNReady Brand, a direct-source export factory since 2006.
10. Can this product be ordered in bulk?
Yes. Bulk OEM supply is our main business model for overseas B2B customers.
DISCLAIMER: "Pop-Up Timer" and "Disposable Temperature Indicator" are generic industry terms. LIOU Manufacturing – PopNReady Brand is an independent Chinese direct-source manufacturer specializing in disposable temperature indicators since 2006. We are not affiliated with VOLK or any other brand owner. Any brand references are provided only for identification and comparison purposes. Our products are independently manufactured for food processing, cooking and industrial temperature indication applications worldwide.