
( Brand: Vwr ), ( Manufacturer Part Number: 21800-064 ), ( Part Type: Timer Down )
The VWR 21800-064 Traceable Nano Timer is a high-precision lab stopwatch designed for scientific applications that require exceptional accuracy and reliability. This channel memory stopwatch features a nano-second resolution, allowing for the measurement of time intervals down to one billionth of a second.
The VWR Nano Timer boasts an easy-to-read, 4-digit LED display that clearly shows the elapsed time, with a backlight for enhanced visibility in low-light conditions. The stopwatch is equipped with four independent channels, each with its own start/stop/reset button, making it ideal for simultaneous time measurements in multiple experiments.
The VWR 21800-064 Nano Timer is traceable to national standards, ensuring the highest level of accuracy and reliability. It operates on a single AA battery, providing a long-lasting power source for extended use in the lab. The stopwatch is also water-resistant, offering protection against accidental spills or splashes.
The VWR Traceable Nano Timer is compact and lightweight, making it easy to transport between labs or experiments. It also comes with a soft carrying case for added protection during transportation. This stopwatch is an essential tool for scientists and researchers in fields such as physics, chemistry, engineering, and materials science, who require precise and reliable time measurement capabilities.
Pros of buying VWR 21800-064 Traceable Nano Timer Lab Scientific Channel Memory Stopwatch:1. High Precision: The VWR 21800-064 is a high-precision stopwatch with a resolution of 0.00001 seconds, making it ideal for lab experiments requiring exact time measurements.
2. Memory Function: The memory function allows you to store up to 20 individual time intervals for later analysis, which is a convenient feature for complex experiments.
3. Traceability: The stopwatch is traceable to national standards, ensuring its accuracy and reliability.
4. Durable Construction: The stopwatch is built to withstand the rigors of a lab environment, with a sturdy, water-resistant case and large, easy-to-read digital display.
5. Channels: The stopwatch has four independent channels, allowing multiple experiments to be run simultaneously.
Cons of buying VWR 21800-064 Traceable Nano Timer Lab Scientific Channel Memory Stopwatch:1. Price: The high-precision and advanced features of this stopwatch come at a premium price, which may be prohibitive for some budget-conscious users.
2. Complexity: The stopwatch's multiple features and functions may be overwhelming for users who are not familiar with lab equipment or timing experiments.
3. Battery Life: The stopwatch uses a single CR2032 battery, which may need to be replaced frequently depending on usage.
Conclusion and Recommendation:The VWR 21800-064 Traceable Nano Timer Lab Scientific Channel Memory Stopwatch is a high-quality, precision stopwatch that is ideal for lab experiments requiring exact time measurements. Its memory function, traceability, and durability make it a valuable investment for scientific research. However, its high price and potential complexity may be a drawback for some users. If you are willing to invest in a reliable, high-precision stopwatch for lab use, the VWR 21800-064 is a recommended choice. If you have a limited budget or require a simpler stopwatch, there may be other options available that better suit your needs.
Timer counts up or down to 23 hours, 59 minutes, and seconds on the two timing channels. VWR Traceable Nano Timer Lab Scientific 2 Channel Memory Stopwatch Count Down. Digital display with highly visible digits. Two-channel memory storage.
At the press of a button, timer displays countdown alarm time/stopwatch time, and time day in both 12 24-hour format. Digital display with 1 cm / high digits can be read from 3.1 m 10' away. Comes with brand new battery. Memory feature enables standards for repetitive tests.
The high-decibel alarm sounds for one minute. Condition: Tested, works.