HEATHKIT MI-310 Tachometer Rpm Panel Mount Light 0-8000

( Brand: Heathkit ), ( Manufacturer Part Number: MI-310 ), ( Part Type: Panel Mount Light ), ( Country Of Origin: United States )

Review HEATHKIT Vintage Tachometer 0-8000 Rpm Panel Mount Green Light Untested

The Heathkit MI-310 Tachometer is a versatile and reliable panel-mount instrument designed to measure rotational speed, or RPM, in applications ranging from 0 to 8000 RPM. This instrument is an essential addition to any control panel or cockpit, delivering accurate and clear readings for operators to effectively monitor machine performance.

The MI-310 Tachometer features a high-contrast, easily readable dial with a black face and white markings. The dial is graduated in 500 RPM increments from 0 to 8000 RPM, ensuring precise and unambiguous readings. The dial also includes a red warning pointer, which illuminates when the RPM limit is reached, providing a clear and immediate indication of potential issues.

The MI-310 Tachometer utilizes a light-emitting diode (LED) backlighting system, which provides a bright and even illumination of the dial, ensuring readability in various lighting conditions. The backlighting system is adjustable, allowing the user to fine-tune the brightness to their preference.

The MI-310 Tachometer is designed for easy installation, with a compact and rugged construction that can withstand the rigors of industrial or avionic environments. It is compatible with a wide range of voltage inputs, including 12V DC and 28V DC, making it a flexible solution for various applications.

The MI-310 Tachometer comes with a comprehensive installation manual, which outlines the step-by-step process for wiring and mounting the instrument. The instrument also includes a protective bezel, which can be installed to provide additional protection against impact and vibration.

In summary, the Heathkit MI-310 Tachometer is a high-performance, versatile, and reliable panel-mount instrument designed to deliver accurate and clear RPM readings in a wide range of applications. Its rugged construction, adjustable backlighting system, and easy installation make it an essential tool for operators seeking to effectively monitor machine performance in various environments.

The Heathkit MI-310 Tachometer is a panel-mount device designed to measure and display engine RPMs up to 8000 RPM. Here are some pros and cons that may help you make an informed decision about purchasing this tachometer.

1. High Precision: The MI-310 is known for its high precision and accuracy, making it an ideal choice for applications where precise RPM measurement is crucial.

2. Wide RPM Range: This tachometer can measure and display RPMs up to 8000, which is a relatively high range for panel-mount tachometers.

3. Easy Installation: The kit comes with all the necessary mounting hardware, making installation relatively simple.

4. Durable Construction: The MI-310 is built to last, with a rugged aluminum housing and a scratch-resistant faceplate.

5. Versatile: The tachometer can be used with various types of engines, including gasoline, diesel, and electric.

1. Expensive: The Heathkit MI-310 is more expensive than some other tachometers in the market, which may be a deterrent for some buyers.

2. Analog Display: The tachometer has an analog display, which may not be as accurate or precise as digital displays in some cases.

3. Limited Connectivity: The MI-310 does not offer any advanced connectivity features, such as Bluetooth or Wi-Fi, which may be a disadvantage for some users.

The Heathkit MI-310 Tachometer is a high-precision, durable, and versatile panel-mount device with a wide RPM range. Its analog display and limited connectivity options may be disadvantages for some buyers, but its accuracy and rugged construction make it a popular choice for those who require precise RPM measurement in their applications.

If you are looking for a high-precision tachometer with a wide RPM range and a rugged construction, the Heathkit MI-310 is an excellent choice. However, if you require advanced connectivity features or prefer a digital display, you may want to consider other options in the market. Ultimately, the decision depends on your specific application requirements and budget.

Details:

Suitable for: Vintage automotive builds. Metal panel-mount housing with rear terminal studs for connection. Please review photos carefully for overall condition and terminal configuration. This tachometer has not been electrically tested and is being sold untested due to unknown wiring configuration application requirements.

Vintage Heathkit model MI-310 analog tachometer with 8000 RPM scale and integrated green indicator lamp. Series number present on tag see photos. Industrial equipment restoration. Parts or restoration use.

Lens shows age-related yellowing consistent with vintage equipment. Period-correct instrumentation projects. Unit has been opened for inspection; internal components appear clean and original. The needle moves freely and is not stuck.

Heathkit collectors. Model number confirmed from rear tag: MI-310.

part #: mi310 price

• $39.99

specifications vintaelec:

• brand: Heathkit
• mpn: Mi-310
• part type: Panel Mount Light
• country of origin: United States

general vintaelec:

• Consumer Electronics > Vintage Electronics > Other Vintage Electronics

returns vintaelec:

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

shipping vintaelec:

• service: USPS Ground Advantage
• type: Calculated
• cost: $7.57
• carrier: USPS
• transit: 4-10 Days
• class: Standard

seller vintaelec:

• # reviews: 434
• rating: 100.0%
• city: Tacoma, Washington

offer vintaelec:

• quantity: 1
• best offers: True
• availability: In Stock
• options: Ship-to-home
• started: February 23, 2026
• sold: 0

payments vintaelec:

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

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