COLE PARMER 8204-20 Digital Tachometer Handheld

( Brand: Cole Parmer ), ( Part Type: Digital Tachometer ), ( Model Number: 8204-20 ), ( Reference Sku: 1694725 ), ( Product Condition: Used Excellent )

Review COLE PARMER Digital Tachometer Handheld

The Cole-Parmer 8204-20 Digital Tachometer is a versatile and easy-to-use handheld instrument designed for measuring rotational speed in various applications. This tachometer is ideal for laboratories, industrial settings, or educational institutions where precise and reliable measurement of rotational frequency is essential.

The instrument boasts a large, backlit LCD display that shows the measured value in RPM (revolutions per minute) or Hz (hertz), providing clear and easy-to-read results. The 8204-20 model features an automatic gain control, ensuring accurate measurements even with weak signals. It can measure rotational speeds ranging from 0.1 RPM to 20,000 RPM, making it suitable for a wide range of applications.

The tachometer comes with a probe that can be easily connected to the device using a 3.5mm connection. The probe features a durable, detachable alligator clip, providing flexibility in attaching to rotating shafts or belts. The instrument also includes a built-in data hold feature, allowing users to store and recall specific measurements for comparison or further analysis.

The 8204-20 Digital Tachometer is designed with a robust construction, ensuring durability and reliability in various environments. It is powered by two AAA batteries (included), providing a long battery life for extended usage. The instrument is also compact and lightweight, making it easy to transport and use in different locations.

The Cole-Parmer 8204-20 Digital Tachometer is an essential tool for professionals and enthusiasts seeking precise and reliable measurements of rotational speed. Its user-friendly design, wide measurement range, and robust construction make it an indispensable addition to any laboratory, workshop, or educational setting.

The Cole-Parmer 8204-20 Digital Tachometer is a handheld device designed to measure rotational speed or frequency in engineering applications. Here are some pros and cons that might help you decide if this tachometer is the right choice for your needs:

1. High Accuracy: The Cole-Parmer 8204-20 Digital Tachometer offers high measurement accuracy, with a resolution of 0.1 RPM and a measurement range of 0 to 10,000 RPM.

2. Portable Design: Its compact and lightweight design makes it easy to carry and use in various locations, making it ideal for field measurements and troubleshooting.

3. Digital Display: The digital display provides clear and easy-to-read measurements, and it also offers various measurement units, including RPM, Hz, and percent.

4. Robust Construction: The device is built to withstand harsh environments, with a waterproof and shock-resistant housing, ensuring long-lasting performance.

5. Built-in Data Hold: The tachometer has a built-in data hold function, allowing users to capture and store important measurement data for later analysis.

1. Limited Measurement Range: Compared to some other tachometers in the market, the Cole-Parmer 8204-20 has a relatively limited measurement range of 0 to 10,000 RPM.

2. Requires Batteries: The device requires 2 AA batteries, which are not included in the package.

3. No Wireless Connectivity: The tachometer does not offer wireless connectivity, which might limit its use in certain applications where wired connections are not feasible.

In conclusion, the Cole-Parmer 8204-20 Digital Tachometer is a high-accuracy, portable, and rugged device that is suitable for various engineering applications. Its digital display, built-in data hold function, and robust construction make it an excellent choice for users who need to measure rotational speed or frequency in the field. However, its limited measurement range and lack of wireless connectivity might be a constraint for some users.

If you need a tachometer with a wider measurement range or wireless connectivity, you might want to consider other options. However, if the Cole-Parmer 8204-20's features meet your requirements, it is an excellent choice for accurate and convenient rotational speed measurement.

Details:

Solenoid Valves. Solenoid Coils. Roller Chains. Shock Absorbs.

Safety and Security. Rotary Lobe Blowers. Tool storage.

part #: 820420 prices

• $148.95-$224.00

specifications melsmeters:

• brand: Cole Parmer
• part type: Digital Tachometer
• model number: 8204-20
• reference sku: 1694725
• product condition: Used Excellent

seller melsmeters:

• city: Delta, Ohio
• # reviews: 114042
• rating: 99.9%

payments melsmeters:

• credit card: Diners-club
• wallet: Google-pay
• other

offer melsmeters:

• quantity: 1
• started: June 26, 2025
• sold: 0
• availability: In Stock
• best offers: True
• options: Ship-to-home

shipping melsmeters:

• service: Standard, Expedited, Overnight
• cost: $0.00
• transit: 6-6 Days
• type: Fixed
• class: Standard, Expedited, One-day

general melsmeters:

• Test, Measurement Inspection > Test Meters Detectors > Panel Meters
• condition: Used

returns melsmeters:

• time: 30 Days
• method: Money back
• policy: Returns Accepted
• paid by: Seller

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