SKU: 7971631974

🔥Contactloze spanningstester met LCD-scherm

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Description

🔥Contactloze spanningstester met LCD-schermBELANGRIJKSTE FUNCTIES VERSATIELE SPANNINGSDETECTIE: Deze tester meet wisselspanning, identificeert stroomvoerende en neutrale draden en bevat NCV (Non Contact Voltage) detectie voor snelle en veilige spanningscontroles zonder direct contact. CONTINUTEITSTEST VAN DRADEN: Met de ingebouwde continuteitsfunctie kun je eenvoudig draden testen, zodat je betrouwbare resultaten krijgt bij het controleren van circuitintegriteit en verbindingen. HOORBAAR &

BELANGRIJKSTE FUNCTIES

VERSATIELE SPANNINGSDETECTIE: Deze tester meet wisselspanning, identificeert stroomvoerende en neutrale draden en bevat NCV (Non-Contact Voltage) detectie voor snelle en veilige spanningscontroles zonder direct contact.

CONTINUÏTEITSTEST VAN DRADEN: Met de ingebouwde continuïteitsfunctie kun je eenvoudig draden testen, zodat je betrouwbare resultaten krijgt bij het controleren van circuitintegriteit en verbindingen.

HOORBAAR & ZICHTBAAR ALARM: Met zowel geluids- als lichtindicatoren om je te waarschuwen voor de aanwezigheid van spanning en duidelijke, real-time feedback te geven over de status van het circuit.

LED-LICHT VOOR OMSTANDIGHEDEN MET WEINIG LICHT: Uitgerust met een wit LED-licht om je werkgebied te verlichten, zodat je gemakkelijk zichtbaar bent in schemerige omgevingen en veilig en efficiënt kunt testen.

AUTOMATISCHE UITSCHAKELING & COMPACT ONTWERP: De tester is ontworpen met een automatische uitschakelfunctie om de levensduur van de batterij te verlengen, en de kleine, handzame vormfactor zorgt voor draagbaarheid en gebruiksgemak in kleine ruimtes.

SPEC

Materiaal: ABS

Kleur: Rood, Zwart

Grootte: Zoals afgebeeld in de afbeelding

AC-spanningsbereik:

Contactloos meten: 30V tot 1000V

Contactmeting: 11V tot 450V

Frequentie: 50 tot 60Hz

Indicatie van gevoeligheid: “-” Zwak elektrisch veld, “--” Gemiddeld elektrisch veld, “---” Sterk elektrisch veld

Waarschuwing voor lege batterij: Als op het scherm “LO” verschijnt tijdens gebruik, betekent dit dat de batterij bijna leeg is en dat de batterijen moeten worden vervangen.

Bedrijfstemperatuur: 0 tot 40°C

Opslagtemperatuur: 10 tot 50°C

Hoogte: < 2000m

Stroomvoorziening: 1,5V, 2 x AAA batterijen

Inhoud verpakking: 1 * contactloze spanningstester

OPMERKINGEN

De kleur kan er niet zo precies uitzien als in het echt door verschillen tussen computermonitoren.

Houd rekening met een kleine  fout als gevolg van handmatige meting. Zorg ervoor dat u dit niet erg vindt voordat u koopt.

Vingers moeten volledig contact maken met het aanraakpunt. Eelt, droge of metaalachtige huid, op een bank staan en het dragen van isolerende schoenen kunnen de nauwkeurigheid van de meting verminderen.

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SKU: 7971631974

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4.4 ★★★★★
Based on 14 reviews
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Product Reviews
O
Om S
Cuba, US
★★★★★ 4
Title: Really Good Book for Learning LLMs
Format: Paperback, Format: Paperback
I picked up this book after struggling with LLM implementation at work. Ken Huang explains things clearly without too much technical jargon. The book covers everything from data preparation to building AI agents. I especially liked the chapters on RAG and prompting techniques - they helped me improve my current projects. The code examples actually work, which is nice. Some parts are pretty advanced, so you need basic Python knowledge. I had to read a few chapters twice to fully get it. The fairness and bias detection section was eye-opening. Good practical advice throughout. Not just theory - real solutions you can use. Worth the money if you're serious about LLM development. Recommended for anyone building AI systems professionally.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 25, 2025
J
Jiewen Wang
Charlottesville, US
★★★★★ 5
a comprehensive guide at the intersection of generative AI and cybersecurity
Format: Kindle
This book blends deep theoretical foundations with practical frameworks and forward-looking strategies. From adversarial risk models to actionable guidance using OWASP Top 10 for LLMs and the NIST AI RMF, it offers both technical depth and operational clarity. What makes it stand out is its balance of academic rigor and real-world CISO insights, providing a holistic perspective on securing GenAI systems. While it leans enterprise-focused, the content remains accessible to security engineers, risk managers, and policy leaders alike. Generative AI Security is a timely and essential read for anyone working to deploy GenAI responsibly—building systems with both power and integrity in today’s fast-evolving threat landscape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 2, 2025
N
Nader
San Leandro, US
★★★★★ 1
Light on substance and heavy on flaws
Format: Paperback
The book has a great list of topics, but fails to provide much substance any of them. Most of the provided code is just comments that avoid the actual crux of the issues being discussed. (e.g. #implement the logic to validate XYZ - while the whole point of this chapter is teach how the heck we validate XYZ!) Some parts are plain wrong, for example the part on Graph based RAG is fundamentally flawed as it assumes the text embedding and the graph embedding are in the same latent space. (This is one of many more examples). Seems like the book was rushed, and the author has limited hands on experience (if any). At least we know based on the amount of flaws that it was not written by an LLM
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
N
noam barkay
Natrona Heights, US
★★★★★ 5
Excellent book to truly understand LLM design patterns
Format: Paperback
I just finished reviewing Ken Huang's pocket book on LLM Design Patterns, and WOW what an amazing resource! This book is excellent if you want to truly understand how to create and enhance intelligent AI language models, all that in your pocket! Ken makes the difficult things seem surprisingly easy, and that's the real MAGIC. - How to prepare your data for training by making it extremely clean. Developing the brains: the practical aspects of training, optimizing, and maintaining your models. - Learn amazing prompting techniques (such as Chain-of-Thought and Tree-of-Thoughts) to improve your AI's reasoning and problem-solving abilities. Learn everything there is to know about RAGs so that your LLM can incorporate outside expertise. - It also delves into creating "agentic" AI that is capable of action and planning (not only simple plan and execute but also enhanced techniques like ReWoo!) Really, this feels like a useful toolkit, so Ken thank you for that resource Thanks, Idan Habler
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2025
R
Ryan Meyer
New York, US
★★★★★ 3
A Broad Overview, But Light on Modern Fine-Tuning
Format: Paperback
I'm currently really interested in fine-tuning LLMs and recently completed my first LoRA-based fine-tuning on a quantized model. I came to this book looking for more detail on fine-tuning. While it touches on the topic, I found the content didn’t quite align with the current state of the field in 2025. Techniques like LoRA, QLoRA, and PEFT weren’t really covered, and the material leaned more toward what I think are older or lower level approaches. That made it harder to connect with what I’m actually working on. That said, when I shifted to other chapters — like the sections on prompt engineering techniques such as Chain of Thought (CoT) and Tree of Thought (ToT) — I found more value. These sections were clearer, and I picked up a few practical insights, like using few-shot examples that walk through the CoT reasoning process. That’s not something I’ve tried before, and I can see how it might help smaller models that struggle with any type of reasoning tasks. Overall, the book feels more like a broad overview of all LLM concepts. For someone exploring many topics across the LLM ecosystem, it offers a wide-ranging introduction. But for readers like me who are actively trying to learn and apply techniques like fine-tuning and quantization, it may leave you wanting up-to-date guidance.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025

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