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- Extech 461920 Mini Laser Photo Tachometer Cou...
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Vare #:
2001250
Extech 461920 Mini Laser Photo Tachometer Counter | Non-contact 2-99999 RPM, +/-0.05%, 0.1 RPM resolution, backlit 5-digit, reflective tape, 9V, case
Vare #:
2001250
DKK 1992
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Hvad der skiller sig ud
Compact Design
The Extech 461920 boasts a compact and lightweight design, making it portable and easy to use in various environments, ideal for both professionals and hobbyists alike.
High Accuracy
With a precise measurement capability ranging from 0.5 to 99,999 RPM, this tachometer ensures high accuracy, essential for maintaining optimal performance in mechanical systems.
Laser Measurement
The built-in laser offers non-contact measurement, allowing users to safely and accurately assess RPM without needing physical contact with the moving parts.
Produktdetaljer
| Brand Name | Extech |
| Unit Count | 1.0 Count |
| Part Number | 461920 |
| UPC | 793950469200 |
| Global Trade Identification Number | 00793950469200 |
| Manufacturer | Extech |
| Included Components | Unit^Instruction Guide |
| Model | 461920 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Item Dimensions | 2.3 x 1.6 x 6.2 inches (5.8 x 4.1 x 15.7 cm) |
| Item Weight | 0.02 Kilograms |
| Brand | Extech |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item dimensions L x W x H | 2.3 x 1.6 x 6.2 inches (5.8 x 4.1 x 15.7 cm) |
| Number of Items | 1 |
Hvem bør købe?
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Technicians
Ideal for technicians needing precise RPM measurements for machinery maintenance and troubleshooting in various engineering environments.
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Hobbyists
Great for hobbyists working on personal projects involving motors and fans, requiring accurate speed calculations.
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DIY Enthusiasts
Useful for DIY enthusiasts involved in home improvement projects or robotics, where speed monitoring is essential.
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Large Scale Industries
Not suitable for large-scale industrial applications needing extensive data tracking or high-frequency measurements.
Produktbeskrivelse
Extech 461920 Mini Laser Photo Tachometer Counter | Non-contact 2-99999 RPM, +/-0.05%, 0.1 RPM resolution, backlit 5-digit, reflective tape, 9V, case
Har du spørgsmål? Chat med os
Kundespørgsmal & svar
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spørgsmål:
What is the Extech 461920 Mini Laser Photo Tachometer Counter used for?
svar: The Extech 461920 Mini Laser Photo Tachometer Counter is primarily used for measuring the rotational speed of various objects. It utilizes laser technology to provide precise readings, making it ideal for industrial maintenance, mechanical engineering, and automotive applications. This device is particularly useful in scenarios where accurate RPM measurements are vital, such as assessing motor speeds or calibrating machinery. -
spørgsmål:
How does the Extech 461920 measure RPM?
svar: The Extech 461920 measures RPM by directing a laser beam at the target surface. As the object rotates, the tachometer detects the reflections from the surface and calculates the speed based on the time it takes for the laser dot to return. This optical measuring technique ensures high accuracy and is applicable to surfaces of different colors and materials, making it versatile for various operational environments. -
spørgsmål:
What are the key features of the Extech 461920?
svar: Key features of the Extech 461920 Mini Laser Photo Tachometer include a large, easy-to-read LCD display, a wide RPM measuring range, and a compact design that allows for easy handling. Additionally, it offers both contact and non-contact measurement capabilities, which provide flexibility depending on the specific application. These features make it an essential tool for technicians and engineers alike. -
spørgsmål:
Is the Extech 461920 portable?
svar: Yes, the Extech 461920 is designed to be highly portable. Its slim and lightweight construction allows users to easily carry it to different job sites without hassle. This portability is particularly beneficial for professionals who need to take measurements in varied locations, such as automotive workshops or field service environments. -
spørgsmål:
Can the Extech 461920 be used on reflective surfaces?
svar: Yes, the Extech 461920 can effectively measure speeds on reflective surfaces by using a reflective tape or applying a non-reflective mark to the object being measured. This is crucial for ensuring accurate readings, especially in cases where the natural finish of the surface might interfere with the laser detection process. -
spørgsmål:
What type of batteries does the Extech 461920 use?
svar: The Extech 461920 operates on two AAA batteries, which provide a reliable power source for extended use. This battery-powered design makes it convenient for professionals who need to use the device in areas without direct power access, ensuring that measurements can be taken efficiently in any setting. -
spørgsmål:
How do I switch between RPM and RPS modes on the Extech 461920?
svar: Switching between RPM (Revolutions Per Minute) and RPS (Revolutions Per Second) modes on the Extech 461920 is typically done using the mode button located on the device. This allows users to choose the measurement mode that best suits their analysis needs, whether for slow or fast-moving machinery, enhancing flexibility in applications. -
spørgsmål:
What is the measurement range of the Extech 461920?
svar: The Extech 461920 Mini Laser Photo Tachometer offers a measurement range from 0.5 to 99,999 RPM, which provides the versatility to measure both very low and very high rotational speeds. This wide range is suitable for various applications, including testing small electric motors or larger machinery in industrial settings, making it an essential tool for diverse tasks. -
spørgsmål:
What industries benefit from using the Extech 461920?
svar: The Extech 461920 is beneficial across multiple industries, including manufacturing, automotive, HVAC, and electrical engineering. Its ability to accurately measure rotational speed makes it an invaluable tool for maintenance technicians, engineers, and quality control personnel looking to ensure optimal performance and safety of machinery in their operations. -
spørgsmål:
Can I buy the Extech 461920 Mini Laser Photo Tachometer Counter in Greenland?
svar: Yes, you can buy the Extech 461920 Mini Laser Photo Tachometer Counter in Greenland through Ubuy. Ubuy offers a comprehensive selection of Extech products with reliable customer service, making it easy for you to acquire the tools you need for your measurement tasks.
Extech Tachometers Editorial Review
The Extech 461920 Mini Laser Photo Tachometer Counter has garnered a largely positive reception from users who appreciate its key features and overall functionality. The standout quality is its capability for non-contact RPM measurement, which affords convenience when working with sensitive or high-speed components. Users have noted the effectiveness of its counter mode, which can record up to 99,999 revolutions—an invaluable feature for various measurements and calibration tasks. The device is equipped with a clear, 5-digit backlit LCD display that makes readings easy to interpret, even in challenging lighting conditions. Furthermore, its durable Construction and lightweight design enhance its portability, allowing users to confidently utilize it in a range of environments, from fieldwork to laboratory settings. Many find it user-friendly, asserting that it delivers accurate readings Consistently when used correctly, including on challenging surfaces. However, some criticisms have emerged. A notable drawback is its reliance on reflective tape for accurate function, which can pose problems on uneven or curved surfaces. Additionally, while the tachometer meets the needs of most users, it struggles with extremely high-speed applications. Battery life also raises concerns, as several users have noted that the 9V battery depletes faster than desired, suggesting the need for a more efficient power system. Ergonomics of the buttons are another issue, with some users finding them small and awkward to operate, particularly when wearing gloves. In summary, the Extech 461920 stands out as a valuable tool for those needing an accurate, portable tachometer, but potential buyers should Consider its limitations in terms of surface compatibility and battery longevity. **
Kundeanmeldelser & vurderinger
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5 stjerne
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Fordele
- Non-contact RPM measurement for convenience
- Counter mode for tracking revolutions (up to 99,999)
- Clear, backlit LCD display for readability
- Rugged design enhances durability and portability
- User-friendly and accurate performance in various conditions
Ulemper
- Dependency on reflective tape for accurate readings
Platformstillid & Køberens Tillid
MA
Mohammad
Verificeret køber
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verificeret køber
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verificeret køber
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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DKK 1992
Bestil nu og få den omkring Fredag, August 21
Dette produkt er ikke begrænset i mit land. (Klik venligst på linket ovenfor, hvis dette produkt ikke er begrænset i dit land, så vil vores team gennemgå det og godkende det.)
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