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Description
Stahlwille 77490014 - Linterna tipo bolígrafo 130 lúmenesLos potentes 130 lmenes y un alcance de la cruceta de 75 m garantizan una iluminacin precisa y uniforme de las zonas de trabajo oscuras. Caractersticas La duracin de la luz con batera de hasta 4 horas (dependiendo del modo de funcionamiento) permite realizar inspecciones minuciosas sin interrupciones. Diseo compacto en forma de bolgrafo para un transporte cmodo. Con el prctico clip para pantalones o bolsas, la luz est siempre a mano. La carcasa de
Los potentes 130 lúmenes y un alcance de la cruceta de 75 m garantizan una iluminación precisa y uniforme de las zonas de trabajo oscuras.
Características
- La duración de la luz con batería de hasta 4 horas (dependiendo del modo de funcionamiento) permite realizar inspecciones minuciosas sin interrupciones.
- Diseño compacto en forma de bolígrafo para un transporte cómodo.
- Con el práctico clip para pantalones o bolsas, la luz está siempre a mano.
- La carcasa de aluminio resistente de calidad aeronáutica ofrece una protección fiable contra el polvo y las salpicaduras de agua gracias a la clase de protección IP54.
- diseño práctico y compactosistema reflector de alto rendimientoflujo luminoso: 130 lmrango de la luz: 75 mautonomía de hasta 4 hcuerpo robusto de aluminio de calidad aeronáuticacon práctico clipclase de protección IP54incl. 2 pilas AAA de 1,5 V
- Longitud mm (L): 138 mm
- Tipo de batería: Micro (AAA) 1,5V
- d: 15 mm
- Código de color: negro
- Flujo luminoso: 130 lm
- Peso (g): 55,5 g
- Peso en kg: 0,1 kg
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4.3 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Great book
Format: Paperback
Love the fact you put examples in python and javascript.
Great book.
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Reviewed in the United States on June 10, 2025
★★★★★ 5
proper documentation from langchain
Format: Paperback
Liked the book. But Still missing Human in the loop.
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Reviewed in the United States on April 19, 2025
★★★★★ 3
Already outdated
Format: Paperback
Concepts are sound but the code in this book is already obsolete
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Reviewed in the United States on August 5, 2025
★★★★★ 5
Unlocking Practical AI: A Developer’s Guide to Building with LLMs and LangChain
Format: Paperback
If you're a developer eager to move beyond LLM experimentation and build robust, context-aware AI applications, this book offers both inspiration and practical guidance. The authors open with a clear passion for the transformative potential of large language models (LLMs) and LangChain, framing these technologies as not just enhancements to the developer’s toolkit, but as gateways to new kinds of “thing-building” superpowers. This sense of possibility is grounded in step-by-step instruction, making the book approachable for those with Python or JavaScript backgrounds who may be new to the world of production-grade AI agents.
What stands out is the book’s careful scaffolding: starting with foundational concepts like prompt-based programming and progressing to advanced capabilities such as retrieval-augmented generation, agent planning, and tool integration. Each stage is contextualized with real-world use cases, like customizing chatbots to interact with your own documents, personalizing user experiences through memory, and deploying to production with reliability and security in mind. The focus on chain-of-thought reasoning and LangGraph’s agent architecture demonstrates the authors’ awareness of the current state of AI, where context and planning are just as important as raw language ability.
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Reviewed in the United States on July 17, 2025
★★★★★ 5
Excellent Handbook
Format: Paperback
What got my interest in this book is the author. He's well-known as a leader in the LangChain world. And his book did not disappoint. It goes through the whole life cycle of development and there is a lot useful insights. If you are looking to build real-world genAI/agentic apps, then this book is certainly a great choice.
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Reviewed in the United States on April 11, 2025