# Nzk HE-150 Electric Propeller Shaft Revolution Indicator 0-80RPM

The **Nzk HE-150 Electric Propeller Shaft Revolution Indicator** is a crucial instrument for accurately monitoring propeller shaft speed. This high-quality device, manufactured by nzk co.,ltd.tokyo, is designed for marine applications, ensuring optimal performance and safety. It's an indispensable tool for marine engineers, ship captains, and boat owners who require precise and reliable speed measurement.

This **electric propeller shaft revolution indicator**, with part number **5538 B-9**, adheres to the **JIS-F-8521 KG-5 E94421** standards. Operating at DC 10V with a current of 0.01A, it provides accurate readings within a 0-80RPM range. Its robust build, weighing 4.1kg, ensures durability in harsh marine environments. This indicator is a practical choice for various marine applications, offering easy installation and dependable performance.

-   **Precise Measurement:** Accurately monitors propeller shaft speed within a 0-80RPM range.
-   **High Quality:** Manufactured by nzk co.,ltd.tokyo and meets JIS standards.
-   **Durable Design:** Built to withstand the rigors of marine environments.
-   **Easy Installation:** Lightweight design for straightforward setup.
-   **Reliable Performance:** Ensures smooth and efficient operation of marine vessels.

With its reliable performance and adherence to high-quality standards, the **Nzk HE-150** is an essential component for any marine operation. Trust in the precision and durability of this indicator to maintain the optimal performance of your vessel. Reach out to Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com) to integrate this into your industrial or automation systems.

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Marine Electronics > Gauges & Instruments > Revolution Indicators
- **Tags:** HE-150, marine applications, marine gauges, Nzk, propeller shaft indicator, propeller shaft speed, revolution counter

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Nzk HE-150 Electric Propeller Shaft Revolution Indicator 0-80RPM-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/nzk-he-150-propeller-shaft-indicator)
> Updated: 2026-09-22