33840 - Faria Beede Instruments Faria Chesapeake White SS 4" | Aztek Computers
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SKU: OVY7FZTQ5T |  Mfg. Part: 33840  | UPC: 759266338401  | 
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33840 - Faria Beede Instruments Faria Chesapeake White SS 4" Tachometer w/Hourmeter - 7000 RPM (Gas) (Outboard)

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Product Overview

Chesapeake White SS 4" Tachometer with Hourmeter - 7000 RPM (Gas) (Outboard)

Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.

Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12VDC, Ground and one of the signal sources listed.

By selecting the right tach and setting the switch on the back to the correct position you let the tachometer know how many pulses are sent per each engine revolution.

4" - Hole size: 3.375" (85mm)

Specifications:

  • Anti-scratch glass lens
  • Plastic Cases for corrosion resistance and long life
  • 12 VDC negative ground
  • Can be adapted for 24 VDC systems

Technical Specifications:

  • 7 character LCD display
  • 0-999999.9 Hours
  • Updates in .1 increments

Factory P/N TCH008

*Sold as an Individual

**Gauge Cover not Included

Expert Overview

The Faria Beede Instruments Chesapeake White SS 4" Tachometer with Hourmeter is designed for monitoring gas outboard engines up to 7000 RPM. This instrument provides real-time engine speed data and tracks total operational hours, which can be useful for maintenance scheduling and warranty compliance. It features a perimeter-lighted white dial, blue and white graphics, a polished stainless steel bezel, and a domed glass lens. The tachometer operates by counting pulses from an ignition system, alternator, tach signal generator, or magnetic pickup sender. It requires a 12 VDC negative ground system but can be adapted for 24 VDC systems. The integrated hourmeter displays up to 999,999.9 hours in 0.1-hour increments. The unit, part number 33840, has a 3.375" (85mm) hole size for installation and utilizes a plastic case for corrosion resistance. This instrument is suitable for marine applications requiring reliable engine monitoring.

Technical Specifications

Chesapeake White SS 4 Tachometer with Hourmeter - 7,000 RPM (Gas - Outboard)
4 - Hole size: 3.375 (85mm)

Electronic tachometers work by counting pulses generated by the ingition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12VDC, Ground and one of hte signal sources listed above.

By selecting the right tach and setting the switch on the back to the correct postion you let the tachometer know how many pulses are sent per each engine revolution.

Benefits:
  • Wide range of scales
  • Multiple signal sources
  • Rugged, Reliable construction
  • 7 character LCD display
  • 0-999999.9 Hours
  • Updates in .1 increments


Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
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  • Country of Origin:
  • Faria Beede Instruments
  • 33840
  • B005NIZQZS
  • 759266338401
  • New
  • 1 lbs
  • 6 X 5 X 5
  • Jul 26, 2026
  • Aug 23, 2018
  • UNITED STATES
Product Identifiers: Brand: Faria Beede Instruments • Part #: 33840 • UPC: 759266338401 • ASIN: B005NIZQZS

Frequently Asked Questions

What type of engines is this tachometer compatible with?

This tachometer is designed for gas outboard engines, supporting a range up to 7000 RPM. It works by counting pulses from the engine's ignition system, alternator, or a dedicated tach signal generator/magnetic pickup sender.

What is the power requirement for this tachometer?

The tachometer requires a 12 VDC negative ground system for operation. It can also be adapted for use in 24 VDC systems.

What is the function of the integrated hourmeter?

The integrated hourmeter tracks total engine operational time, displaying up to 999,999.9 hours. It updates in 0.1-hour increments, providing data for maintenance and usage tracking.

What is the required hole size for installation?

The Faria Chesapeake White SS 4" Tachometer requires a 3.375" (85mm) hole size for proper installation.

33840 - Faria Beede Instruments Faria Chesapeake White SS 4" Tachometer w/Hourmeter - 7000 RPM (Gas) (Outboard)

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