Description
Toyo Keiki FVF-II Analog Frequency Meter 55-65Hz
Genuine Japanese Panel Frequency Indicator | JIS C1102 | Marine Ship Automation
This item is a 100% genuine original Toyo Keiki analog frequency meter manufactured in Japan. As a used surplus unit removed from marine/industrial control panels, it exhibits minor cosmetic surface marks, light scuffs, or shelf wear consistent with handling and installation. The dial window, needle mechanism, and rear terminals remain physically intact and structurally sound. Please note: We sell the exact physical item as shown in the listing photographs. No extra mounting brackets, external transducers, or wiring connections are included unless explicitly pictured. Please examine all detailed photos carefully prior to purchase.
Product Overview
The TOYO KEIKI FVF-II Analog Frequency Meter is a high-precision Japanese panel meter specifically designed for real-time AC grid and generator frequency monitoring within the range of 55 to 65 Hz.
Manufactured in accordance with the JIS C1102 standard for electrical indicating instruments, this rugged analog meter is built to withstand high vibration, shock, and harsh marine environments. It is extensively utilized in vessel main engine control desks, marine ship automation switchboards, generator control panels, and industrial power distribution networks requiring highly stable AC power monitoring.
Technical Specifications
| Specification Parameter | Details |
|---|---|
| Brand / Manufacturer | TOYO KEIKI Co., Ltd. |
| Model Series | FVF-II (FVF 2 / FVF II) |
| Country of Origin | Japan |
| Measuring Frequency Range | 55 Hz – 65 Hz AC |
| Compliance Standard | JIS C1102 (Japanese Industrial Standard for Indicating Instruments) |
| Display Type | Analog Dial Pointer Gauge |
| Application Scope | Marine Ship Automation, Marine Switchboards, Generator Panels, Industrial Power Monitoring |
| Included Items | 1x Toyo Keiki FVF-II Analog Frequency Meter Unit (Exactly as pictured) |
Key Features
- Genuine Japanese Marine Engineering: Premium Toyo Keiki build offering superior accuracy and vibration resistance for maritime shipboard automation.
- JIS C1102 Standard Compliant: Engineered to rigid Japanese industrial metrics for high pointer stability and minimal measurement drift.
- Focused 55-65Hz Scale: Provides high visual resolution around standard 60Hz marine and industrial generator operating frequencies.
- Direct Panel Replacement: Ideal spare part for vessel chief engineers, marine electricians, and automation technicians servicing Japanese-built vessels and power plants.
Please note that international import duties, taxes, customs clearance fees, and VAT are not included in the item price or shipping charges. These charges are the sole responsibility of the buyer. Please check with your country’s customs office to determine what these additional costs will be prior to purchasing.
Fast Express Delivery & Secure Packaging
Worldwide Fast Express Shipping (5 to 10 Days): We ship globally via premier express carriers (DHL / FedEx / UPS Express) to guarantee delivery within 5 to 10 business days.

