Yellow 138L Pop-Up Timer Alternative

![]() | Model: YELLOW138L
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The Yellow 138L large pop-up timer alternative offers reliable and repeatable temperature pop-up at 138°F / 59°C with +/-2°F accuracy, suitable for beef and fish processing in commercial and industrial settings. Constructed with food-safe, BPA-free materials free of soft metals, this unit meets all FDA, EU, and BRC certification requirements for international distribution. The extended large-size stem ensures deep, secure placement in larger meat cuts, providing consistent cooking feedback for industrial lines. It supports bulk orders, container shipments, and customization including stem color, temperature settings, and logo injection for branded food products.
FAQ
1. What is the size of Yellow 138L?
Large (L) 1-7/8" in total length
2. What temperature does Yellow 138L activate?
138°F / 59°C
3. Is Yellow 138L BPA-free?
Yes, 100% BPA-free
4. Can I get bulk pricing?
Yes, factory-direct bulk pricing
5. What applications for 138L?
Beef, Fish
Disclaimer
"Pop-up timer" is a generic industry term. We are an independent Chinese direct-source manufacturer, not affiliated with VOLK. References to Volk are for identification and comparison only.

