---
product_id: 361987242
title: "100TECH Fuel Sending Unit 240-33 ohms 10\"(250mm) Marine for Boat Vehicle Truck RV Fuel Tank Sending Unit Water Level Sender Gas Tank Level Sensor"
brand: "100tech"
price: "€ 116.00"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/361987242-100tech-fuel-sending-unit-240-33-ohms-10-250mm-marine
store_origin: FI
region: Finland
---

# Easy install with gasket & screws 240-33 ohms precision output 316 stainless steel rugged build 100TECH Fuel Sending Unit 240-33 ohms 10"(250mm) Marine for Boat Vehicle Truck RV Fuel Tank Sending Unit Water Level Sender Gas Tank Level Sensor

**Brand:** 100tech
**Price:** € 116.00
**Availability:** ✅ In Stock

## Summary

> ⛽ Upgrade your ride with precision & durability that never quits!

## Quick Answers

- **What is this?** 100TECH Fuel Sending Unit 240-33 ohms 10"(250mm) Marine for Boat Vehicle Truck RV Fuel Tank Sending Unit Water Level Sender Gas Tank Level Sensor by 100tech
- **How much does it cost?** € 116.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/361987242-100tech-fuel-sending-unit-240-33-ohms-10-250mm-marine)

## Best For

- 100tech enthusiasts

## Why This Product

- Trusted 100tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Zero Hassle Setup:** Comes with gasket, mounting screws, and clear instructions for a seamless install—no adjustments needed.
- • **Precision You Can Trust:** 240-33 ohms output ensures accurate fuel & water level readings every time.
- • **Reed Switch Reliability:** No moving parts to break, offering superior durability over traditional swim arm senders.
- • **Versatile Compatibility:** Perfect for boats, trucks, RVs, and more—supports both fuel and water level gauges.
- • **Built to Brave the Elements:** Heavy-duty 316 stainless steel construction with IP65 rating for marine-grade durability.

## Overview

The 100TECH Fuel Sending Unit is a marine-grade, 10-inch fuel and water level sensor featuring a durable OKI reed switch and 240-33 ohms output. Crafted from heavy-duty 316 stainless steel with an IP65 rating, it guarantees reliable, maintenance-free performance. Designed for easy installation with included gasket and screws, it fits a wide range of vehicles including boats, trucks, and RVs, backed by a 1-year warranty and lifetime support.

## Description

100TECH Fuel Sending Unit 240-33 ohms 10"(250mm) Marine for Boat Vehicle Truck RV Fuel Tank Sending Unit Water Level Sender Gas Tank Level Sensor

## Features

- 100TECH Stainless Steel Fule Tank Sending Unit is Made With OKI Reed Switch(Imported from Japan). It is the Direct Replacement for Arm Type sender. The Advantage of This Fuel Level Sender Over Thick-Film Swim Arm Type Level Sender is the Reed Switch's Durability and Reliability.
- Additionally, No Moving Parts to Break. No Adjustment Needed for Tank.
- The Fule/Water Level Sensor with American standard output 240-33 ohms (240 ohms at empty, 33 ohms at full). If you Need Lengths Other than 4"-32", Please Contact us Directly for More Information.
- [Easy to Install] The Fuel Level Sending Unit Comes with Gasket,Mounting Screws,Well-Written and Illustrated instructions; The Wiring Instructions are Straight Forward and Easy to follow.
- SAE 5 hole Mounting Pattern, Heavy Duty 316 Stainless Steel and Rugged Construction.  Wide Application: It Could Support Fuel Level Gauge and Water Level Gauge for Boat/Auto.
- 100Tech Guarantees with 1 Year Limited Warranty & Free Lifetime Technical Support
- Attention: To Allow the Fule Sender not Hit the Bottom of the Tank, Please Measure from the Top of Your Tank to the Bottom on the Outside and Subtract 1 Inch the Length of Sender.
- [The Size of Float] The Diameter of Float is 1.38"(35mm). If You Have to Drill the hole, Diameter 1.50"(38mm) Hole Would be Perfect.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Type | Screws |
| Brand | 100Tech |
| Terminal | Marine |
| International Protection Rating | IP65 |
| Upper Temperature Rating | 85 Degrees Fahrenheit |
| Control Method | App |
| Connectivity Protocol | X-10 |
| Color | 240-33 ohms Sender |
| Unit Count | 1 Count |
| Manufacturer | 100TECH direct |
| UPC | 757842002326 |
| Item Weight | 9.6 ounces |
| Package Dimensions | 13.89 x 5.59 x 2.64 inches |
| Country of Origin | China |
| Item model number | BY250-240 |
| Manufacturer Part Number | BY250-240 |

## Product Details

- **Connector Type:** Screws
- **Brand:** 100Tech
- **Terminal:** Marine
- **International Protection Rating:** IP65
- **Upper Temperature Rating:** 85 Degrees Fahrenheit
- **Control Method:** App
- **Connectivity Protocol:** X-10
- **Color:** 240-33 ohms Sender
- **Unit Count:** 1 Count
- **Manufacturer:** 100TECH direct

## Images

![100TECH Fuel Sending Unit 240-33 ohms 10"(250mm) Marine for Boat Vehicle Truck RV Fuel Tank Sending Unit Water Level Sender Gas Tank Level Sensor - Image 1](https://m.media-amazon.com/images/I/51vZF89ZMQS.jpg)
![100TECH Fuel Sending Unit 240-33 ohms 10"(250mm) Marine for Boat Vehicle Truck RV Fuel Tank Sending Unit Water Level Sender Gas Tank Level Sensor - Image 2](https://m.media-amazon.com/images/I/41Rux-7xM+L.jpg)
![100TECH Fuel Sending Unit 240-33 ohms 10"(250mm) Marine for Boat Vehicle Truck RV Fuel Tank Sending Unit Water Level Sender Gas Tank Level Sensor - Image 3](https://m.media-amazon.com/images/I/61FvS+FnTJL.jpg)
![100TECH Fuel Sending Unit 240-33 ohms 10"(250mm) Marine for Boat Vehicle Truck RV Fuel Tank Sending Unit Water Level Sender Gas Tank Level Sensor - Image 4](https://m.media-amazon.com/images/I/71fow54aMtL.jpg)
![100TECH Fuel Sending Unit 240-33 ohms 10"(250mm) Marine for Boat Vehicle Truck RV Fuel Tank Sending Unit Water Level Sender Gas Tank Level Sensor - Image 5](https://m.media-amazon.com/images/I/61Kflx3uZDL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- 100TECH Fuel Sending Unit 240-33 ohms 10"(250mm) Marine for Boat Vehicle Truck RV Fuel Tank Sending Unit Water Level Sender Gas Tank Level Sensor
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**Shop now:** [https://www.desertcart.fi/products/361987242-100tech-fuel-sending-unit-240-33-ohms-10-250mm-marine](https://www.desertcart.fi/products/361987242-100tech-fuel-sending-unit-240-33-ohms-10-250mm-marine)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-08*